Best Birthday Insulated Cups in 2026

Double Wall Vacuum Insulated Perfection in a silver gold wine tumbler made from lifelong Stainless Steel! Set off on your refreshing picnic, hiking or camping adventures with your water, wine, or cocktail icy-cold for 9 hours or your coffee & tea scalding-hot for over 3 hours! It is an insulated stainless steel wine glass with a removable BPA-free lid, designed for sweat-free convenience! Use it as a wine glass tumbler or stick your straw in your refreshing drink through the straw-friendly lid!

Unbreakable & Made For Lifelong Use! Steer clear of disposable plastic cups that harm nature or glass cups that easily break! Make your contribution to reducing pollution with a reusable, ecofriendly, shatterproof insulated wine glass. It is made from unbreakable 304 18/8 food grade stainless steel, with double-wall insulation and comes in vibrant colors, a special treatment that minimizes fading and chipping and provides you an ultra solid, anti-slip grip!

Get A Modern, Eye-catching 12 Oz Wine Tumbler that will add color to your life! Comfortable in the hand, portable and lightweight to take on your outdoor adventures! Worry no more about your little adventurers breaking their smoothie/juice/water or milkshake cups. Unbreakable and safe for kids, teenagers and adults, it is a cute, trendy and youthful colored metal wine glass, your #1 choice in home/camping/holiday/sports/ travel stainless wine glass to go!

USMC TOUGH: Our USMC tumbler features two of the Corps’ most sacred images - the Eagle, Globe, and Anchor on the front and the Raising of the Flag at Iwo Jima on the back. No need for a USMC decal when you can have it laser etched with precision laser engraving machines.

UNIQUE MARINE CORPS GIFTS FOR MEN OR WOMEN: Whether your Devil Dog is celebrating Father’s Day, Veterans Day, a birthday or Christmas, you can guarantee a smile from even the toughest Marine Vet with this classic and practical gift. Great Marine Corps retirement or graduation gift.

BPA-FREE: Lightweight and rugged metal tumblers are made of eco-friendly, phthalate-free, non-toxic, 18/8 stainless steel and are rust proof, shockproof and shatter proof for a tough and reliable insulated tumbler. HAND WASH for long lasting black matte finish!

👍【𝗣𝗥𝗘𝗠𝗜𝗨𝗠 𝗦𝗧𝗔𝗜𝗡𝗟𝗘𝗦𝗦 𝗦𝗧𝗘𝗘𝗟 𝗖𝗢𝗙𝗙𝗘𝗘 𝗠𝗨𝗚】Especially made of food-grade 18/8 stainless steel, CIVAGO insulated tumbler provides with double-wall vacuum insulation to preserve the temperature of the drinks poured into it,meaning your lemonade won't taste like yesterday's coffee. Moreover, it makes the coffee cup durable, unbreakable and super easy wash.

👍【𝗜𝗡𝗦𝗨𝗟𝗔𝗧𝗘𝗗 𝗖𝗢𝗙𝗙𝗘𝗘 𝗠𝗨𝗚 𝗪𝗜𝗧𝗛 𝗟𝗜𝗗 𝗔𝗡𝗗 𝗛𝗔𝗡𝗗𝗟𝗘】The coffee tumbler comes with a transparent lid with a rubber gasket, ensuring a tight fit. It can help keep your wine or coffee from sloshing out when the party is in the backyard. You can easily see how much of your drink have left through durable clear lid. The wide, comfort-grip, non-slippery handle will help you to grasp your coffee mug in a warm and affectionate embrace, also makes it easy to drink from.

👍【𝗠𝗔𝗧𝗧𝗘 𝗣𝗢𝗪𝗗𝗘𝗥 𝗖𝗢𝗔𝗧𝗘𝗗 & 𝗡𝗢 𝗦𝗪𝗘𝗔𝗧 𝗗𝗘𝗦𝗜𝗚𝗡】The travel coffee mug is powder coated for a durable matte finish which is easy to grip. Sweat proof design keeps fingers dry and un-frostbit. If you are a coffee addict who can drink more brewed hot coffee a day, the coffee cup with lid will justify your expectations and does not sweat. If you are an icy beer lover, your hand will never get frostnip.

KEEPS COLD UP TO 24 HOURS! And hot up to 12 hours!- Double wall with a BPA-free, food-grade inner, and copper plated insulated tumbler with thick, professional grade 18/8 stainless steel. Enjoy every drink at the perfect temperature in your stainless steel tumbler! The outer wall doesn’t sweat so you don’t have to worry about annoying drips. There’s no unpleasant metallic taste either!

SPILL PROOF LIDS & STRAW BRUSH– Each comes with a STRAW to leave the single-use straws behind; a STRAW CLEANER so you can keep straws free from mold and bacteria. Hand wash is recommended, but our tumblers are also top rack dishwasher safe, for days when you just don't have enough time! The cup lid is made of ABS, BPA-free. The surface of the lid has a straw hole design, which makes it convenient for you to insert a small stirrer or straw. Silicone rubber ring keeps heat and reduces spill.

Superior Finishing Inside and Out - The 8 unique colors let you match your tumbler to your outfit or share with friends. The wine cups are made of 304 stainless steel, BPA Free, Lead Free, durable, unbreakable. Easy carry and easy wash. Your wine tumbler will always feel smooth to the touch with a sweat-free design, an electro-polished interior will ensure your cups remain pure and rust-free, imparting NO unwanted flavors.

✅8 FUN PASTEL CUPS TO SHARE: When you’ve got a personality this vibrant, you need a sassy, colorful tumbler to match. Show off your free-wheeling spirit and playful vibes with the CUTEST acrylic tumblers on Amazon. Each set includes eight tumblers with lids and straws, so there are plenty to share with your fun-loving friends. Available in 16 oz. and 22 oz. sizes in your favorite to-go coffee cup shape in color-popping style!

✅HOURS OF TEMPERATURE CONTROL: Our premium plastic tumblers come with insulated double walls, meaning your drink stays at the same temperature HOURS after pouring. Keep water, lemonade and juice frosty-cold, while hot drinks like coffee, tea and hot cocoa will stay warm and toasty. With thick acrylic walls and vacuum-sealed insulation, you’ll never have to deal with annoying drink “sweat” or water rings ruining your surfaces, either!

✅SPLASH-PROOF AND EASY TO CLEAN: Our handy travel cup set is the most fun way to stay hydrated during hardcore gym sessions, make long days at the office a tad more bearable, or cool down at the beach with a refreshing smoothie or iced drink. These lightweight tumblers are breeze to quickly hand wash, and we’ve even tossed in a handy wire brush to easily clean out the inside of the reusable straws, too.

Insulated Double-Wall - Travel tumbler features dual walls with vacuum insulated, Keep drinks hot and cold longer for a more enjoyable drinking experience.

Premium Material - Travel mugs are made of 304 stainless steel. Electro polished inside.Ensure your cups unbreakable, rust resistant , sweat free ,Non-toxic and harmless.giving you a clean tasting drink every time!

BPA Free Lid - The lid is made of AS, chemical-free.it comes with a removable rubber gasket . Wide mouth design and Drink hole on the top for easy washing.

Stay Hot or Stay Cold- Retain the temperature of your chosen beverage for a prolonged period of time when you choose Juro. Any drink that is hot, like coffee, can stay hot for up to 6 hours. Cooler drinks, (i.e. lemonade), can stay cold for up to 24 hours. The high-quality stainless steel and the double-walled insulation design ensures beverage can stay either hot or cold over time.

Unique Lids- Features two unique lids to choose from when enjoying your beverage. A new Slider Lid is fast and simple to use. It was inspired by the millions of coffee drinkers that enjoy sipping on their drinks quickly. Also provided is the Flip Lid, which allows you to enjoy your drink safely. The tight clip seal on the Flip Lid helps prevent splashing and spilling. A Steel Straw is provided to sip on your beverages casually and a Straw Cleaner will keep your straw fresh and pristine.

Sleek and Lightweight- Made with 100% Stainless Steel. Gently fits into your hand with an Anti-Sweat design. The 20 oz. lightweight and compact feel make it easy to fit into most car cup holders.

PREMIUM MATERIAL OFFER HEALTHIER DRINKING WAY - THILY stemless vacuum insulated wine tumblers are crafted from 304 food-grade 18/8 stainless steel, durable and shatterproof. Highly resistant to rust and to absorbing odor, taste. All components are non-toxic, BPA free and environmentally friendly, won’t alter flavors. Safer and healthier than plastic or wine glasses

TRIPLE-INSULATED KEEP YOUR DRINKS COLD LONGER - these unbreakable wine tumblers are triple-insulated keep hot up to 3 hours and cold up to 9 hours. The exterior of the vacuum sealed area is dipped in copper for added insulation and sweat proof. The thermal copper lining keeps your wine or coffee at the perfect temperature

SPLASH-PROOF LID AND RUBBER BOTTOM - comes with a push-on lid keep any dust particles getting in and stop major spills, silicone base to keep it from sliding on slippery surfaces and reduce the noise. You will also get a reusable stainless steel metal straw. Our wine tumbler set will take you to enjoy a fresh juice or an ice-cold cocktail to a new level in this summer

PREMIUM MATERIAL OFFER HEALTHIER DRINKING WAY - THILY stemless vacuum insulated wine tumblers are crafted from 304 food-grade 18/8 stainless steel, durable and shatterproof. Highly resistant to rust and to absorbing odor, taste. All components are non-toxic, BPA free and environmentally friendly, won’t alter flavors. Safer and healthier than plastic or wine glasses

TRIPLE-INSULATED KEEP YOUR DRINKS COLD LONGER - these unbreakable wine tumblers are triple-insulated keep hot up to 3 hours and cold up to 9 hours. The exterior of the vacuum sealed area is dipped in copper for added insulation and sweat proof. The thermal copper lining keeps your wine or coffee at the perfect temperature

ENJOY THE RELAX TIME WITH THE PRACTICAL BONUS - comes with a removable clear push-on lid keep any dust particle getting in, splash-proof and straw friendly. You will also get a reusable stainless steel metal straw, our stemless insulated wine tumbler with lid and straw will take you to enjoy a fresh juice or an ice cold cocktail to a new level in this summer

Eco-friendly Material Cup with Straw and Lid: ZLINS smoothie cup is double wall vacuum insulated,high quality with 18 / 8 stainless steel,plastic,and silicone,pass FDA Food Grade,BPA FREE，durable, lightweight, Lead-free, rust proof, sweat proof.

Vacuum Insulated Tumbler Cup: ZLINS drinking cup is double wall with copper,vacuum insulated which can keep your favorite drink cold for 12 hours and keep hot for 9 hours.Including smoothie,water,fruit,salad,milkshake,etc.

Mirror Electrolysis Technology: Different from ordinary electrolysis process, these mirror electrolysis cup will not leave metal smell or rust when drink coffee or wine. It can be cleaned with dishcloth by soapy hot water.

Create everlasting memories on her birthday with this stainless steel birthday wine tumbler ​that will genuinely express your affection. Spoil her with this thoughtful birthday gift that will show off your excellent taste while enjoying her ear-to-ear smile. Its versatility makes it perfect for wine, coffee, water, tea, or even her favorite smoothie. She'll be thanking you with every sip she takes

Iced or Hot - Coffee Or Tea: Our insulated happy birthday wine glass is specially designed to keep your drink hotter or colder longer. The extra thermal lining conducts even temperature retention that keeps hot beverages toasty for over 3 hours and cold drinks chilled for 9 hours, making it perfect for indoor or outdoor use. Its double-walled design provides a sweat proof and condensation free exterior which is comfortable to hold

Shatterproof & Portable: This Unbreakable 12 oz. double-wall vacuum-sealed insulated birthday girl cup is superior to wine glasses that easily break! Made from 18/8 lightweight, lead-free stainless steel that won’t alter flavors or leach chemicals keeping the taste great from the first to the last sip

✅4 FUN PASTEL CUPS TO SHARE: When you’ve got a personality this vibrant, you need a sassy, colorful tumbler to match. Show off your free-wheeling spirit and playful vibes with the CUTEST acrylic matte tumbler on Amazon. Each set includes four tumblers with lids and straws, so there are plenty to share with your fun-loving friends. Available in 16 oz. and 22 oz. sizes in your favorite to-go coffee cup shape in color-popping style!

✅HOURS OF TEMPERATURE CONTROL: Our premium matte tumblers come with insulated double walls, meaning your drink stays at the same temperature HOURS after pouring. Keep water, lemonade and juice frosty-cold, while hot drinks like coffee, tea and hot cocoa will stay warm and toasty. With thick acrylic walls and vacuum-sealed insulation, you’ll never have to deal with annoying drink “sweat” or water rings ruining your surfaces, either!

✅SPLASH-PROOF AND EASY TO CLEAN: Our handy travel cup set is the most fun way to stay hydrated during hardcore gym sessions, make long days at the office a tad more bearable, or cool down at the beach with a refreshing smoothie or iced drink. These lightweight tumblers are breeze to quickly hand wash, and we’ve even tossed in a handy wire brush to easily clean out the inside of the reusable straws, too.

1. STAINLESS STEEL INSULATED TUMBLER: It is made of food-grade 18/8 stainless steel. Stainless Steel Coffee Tumbler is firm, Rustproof, No harm to human health, and without metallic taste. The interior is electro-polished. The outer layer is coated with a powder that is non-sweat. Keep your tumbler dry and neat.

2. 40 OZ BPA-FREE TRAVEL MUG: A threaded lid can 100% prevent liquid leakage or the lid from popping open. Plus a removable handle, two reusable stainless steel straws, and a brush. You don't have to worry about spilling it when you carry it.

3. VACUUM INSULATED TUMBLER: 40oz Insulated tumbler has a vacuum double wall design which ensures good insulation. No matter which season you are in, you can enjoy your favorite hot and cold drinks for a long time keeping hot drinks hot for up to 12 hours and cold for 34 hours.

EXCLUSIVE BONUS TWO UNIQUE LIDS - two lids will give you two special drinking options. The spill-proof lid rotates open for standard drinking, rotate back for spill-resistant travel. Another is the straw lid, just insert the straw through the middle of the lid. both lids are easy to clean. the package will also come with 2 metal reusable straws and a straw brush.

PREMIUM FOOD GRADE STAINLESS STEEL - THILY insulated tumbler is crafted from 304 food-grade 18/8 stainless steel, durable and shatterproof. Highly resistant to rust and to absorbing odor, taste or bacteria. All components are non-toxic, BPA free and environmentally friendly, won’t alter flavors or leach chemicals. Help save the ecosystem by using a washable and reusable alternative to your daily beverage intake.

TRIPLE-INSULATED TEMPERATURE RETENTION - triple-layered construction keeps beverages cold for 12 hours or hot for 6. The exterior of the vacuum sealed area is dipped in copper for added insulation and sweat proof. The exterior of the coffee cup will never sweat or get hot or cold to the touch.

✅INSULATED STAINLESS STEEL: Umie Chef Coffee Mug is with Double-Wall vacuum technology for excellent temperature pretection. Under normal temperature, Keep your inter temperture warm or cold for several hours. Good temperature retention, premim quality and modern design make it a must-have accessory of your life

🎁BPA & PREMIUM STAINLESS STEEL: Made of 18/8 food grade stainless steel instead of common brittle glass, BPA Free, Lead Free, easy wash, more durable than other ordinary glasses. Electro polished on the inside to ensure your cups remain rust-free. Sweat proof keeps fingers dry and un-frostbit, no matter what you drink. Protecting against dents and scratches superior to other designs

✅POWDER COATED&NO SWEAT DESIGN: Powder coated for additional texture and durability. Sweat proof design keeps your fingers dry and un-frostbit, long-Lasting Powder coating keep its stay colorful finish and look more elegant and noble. The full-loop Triple Grip & non-slippery Handle is comfortable for griping. If you are an icy beer lover or coffee addict, This non-sweat insulated coffee cup just is tailored for you

【ENJOY WORRY-FREE】The surface of the lid has a straw hole design, which can be used for sipping or using a straw to reduce splashing.Tipping cups over really "spills" all the fun. Unlike others, our silicon-enclosed slider lid secures your drink even upside down, preventing foreign bodies getting into drinks.

【NOT A WINE DRINKER? NO PROBLEM, IT'S MULTIPURPOSE!】 It doesn't have to be wine. This wine tumblers keeps the hot beverages toasty for over 3 hours and cold drinks chilled for 9 hours.

【UNBREAKABLE & MADE FOR LIFELONG USE! 】Steer clear of disposable plastic cups that harm nature or glass cups that easily break! Make your contribution to reducing pollution with a REUSABLE, ECOFRIENDLY, SHATTERPROOF insulated wine glass. It is made from unbreakable 304 18/8 food grade stainless steel, with DOUBLE-WALL insulation.

An Ethical Way to Stay Hydrated - Reduce single-use plastic waste while enjoying your cold beverage with our reusable cup with lid and straw. These lightweight, stylish double walled tumblers are a better alternative to disposable plastic cups and straws.

Ergonomic Design - Our double walled plastic insulation keeps drinks cold while minimizing condensation. Enjoy sipping your favorite beverage when using this reusable cup with straw. Its screw-on lid is compatible with standard 8mm straws, too!

Easy to Clean - Done drinking? Simply hand-wash your reusable cup. This double insulated tumbler doesn’t leave any funky aftertaste after washing or drinking. Not for microwave or freezer use.

ADVANCED INSULATION TECHNOLOGY:Double wall vacuum insulated perfection in a stemless wine tumbler made from lifelong Stainless Steel!Which protects against heat or cold transfer and keeps your drinks cold or hot for several hours. Protects your hands against the temperature of the drinkings inside the cup,it is an insulated stainless steel wine cup with a removable BPA-free lid, designed for SWEAT-FREE convenience.

MATERIAL:Steer clear of disposable plastic cups that harm nature or cups that easily break;Make your contribution to reducing pollution with a reusable,shatterproof insulated wine cup.，Made of high quality 304 lead free stainless steel. Rust and scratch resistant, light weight and easy carry, durable and sturdy, easy wash and unbreakable. Polished and frosted surface, Which make the tumbler look more elegant and noble.

LID DESIGN: the lid is designed with a straw hole for cup on the surface, which is good for easy sipping with straws and helping reduce splash,Comfortable in the hand, portable and lightweight to take on your outdoor adventures! Worry no more about your little adventurers breaking their smoothie/juice/water or milkshake cups. UNBREAKABLE and SAFE for kids, teenagers and adults, it is a cute, trendy and youthful colored metal wine cup, your first choice in home/camping/sports/ travel stainless.

Enjoy Hot or Cold Drinks Even Longer - Experience pure satisfaction with every sip from this tall coffee mug. Kitchables’ 20oz clear glass coffee mugs keep your favorite beverages warm or cold for longer.

Durable Large Coffee Cups - Made of high-quality materials, our insulated coffee glass mugs are a great addition to your kitchen. These scratch-resistant clear mugs are shatterproof and built to last for years.

Won’t Burn Your Fingers - Savor your piping hot drinks with ease immediately after brewing or steeping. Kitchables latte mugs set are crafted using heat transfer-resistant borosilicate glass with ergonomic handles for comfortable drinking.

✅ PERFECT COMPANION INSULATED TRAVEL WINE TUMBLER SET WITH LID STAINLESS STEEL - These 12oz insulated stainless steel wine cup come with air-tight lids for you to carry your coffee, beer, wine or ice cream without splashing. C&Berg offers different color options for your advanced insulated tumbler - Rose Gold, Teal, Holographic Sparkle, Rainbow, Stainless Steel, Hot Pink, Purple, Black, Pink White and more..

😍 DOUBLE PROTECTION - C&Berg’s double-wall insulated coated insulated wine tumbler set maintains the same temperature for 9-12 hours. The double protection layer provides a sweat-proof and condensation-free outer peripheral. Plus, the powder coating prevents cups from outer dents and scratches.

💯 EXCLUSIVE WARRANTY - We ensure 100% satisfaction ➤ 30 days MONEY BACK GUARANTEE➤ So add to your cart and buy it now

Raise Your Spirits In Better Glasses: You like an old fashioned or whisky on the rocks, but don’t appreciate rapid ice melt or a heavy, wet glass to hold. Time to take classic cocktails up a notch with superior barware: SNOWFOX stainless steel whiskey rocks glasses. Our lightweight, easy-to-hold glass has a sleek traditional shape but a modern approach to lasting temperature regulation, keeping beverages pristine and cold far longer. Cheers to smooth sips from brilliant glasses.

Superior Materials & Construction: Rocks glasses use food-grade stainless steel that’s vacuum insulated in a double-wall design. The glass accommodates popular extra-large ice cubes. No need to keep your cups in the freezer: simply pour in whiskey and cubes, and they stay perfectly chilled to the last sip. These durable, lighter-than-glass lowball glasses feature a unique 1-mm rim that truly uplifts your drinking experience. Enhance flavor, stabilize chill, and enjoy yourself.

Helpful Built In Coaster: Iced drinks ride like a dream in these tumblers, ensuring whiskey stays deliciously undiluted—and they’re ideal for other beverages, too. With the ‘built-in coaster’ design, tables remain tidy while you entertain or relax at home with a glass of neat scotch, bourbon, wine, old fashioned, juice, or water in your sturdy, unbreakable low ball glass. Try it with a lid to keep fresh morning coffee piping hot. With SNOWFOX, the options are endless.

An Ethical Way to Stay Hydrated - Reduce single-use plastic waste while enjoying your hot or cold beverage with our reusable cups with lids. These lightweight, stylish coffee tumblers are a better alternative to foam, paper, and plastic drinking cups.

Our double walled tumbler insulation keeps the drinks cold for 8 hours and warm for 4 hours.Savor each sip of your favorite beverage when you use this thermal coffee mug with a screw-on sip lid. It fits most vehicle cup holders, too!

Easy to Clean - Done drinking? Simply hand-wash or place your reusable cup on your dishwasher’s top shelf. This insulated coffee cup doesn’t leave any funky aftertaste after washing or drinking.

Keeps Your Drink Hot & Cold- Neon Kactus insulated cups are made from a high quality, PP5 construction. Engineered with double walled technology to keep the outside wall cool to the touch and your drink inside the perfect temperature - hot for 60 mins cold for 2 hours.

Eco Friendly – Neon Kactus reusable coffee cups use only fully recyclable materials and are certified to be free from all harmful chemicals and toxins. Our uniquely designed anti-slip sleeve is made from food grade silicone. Neon Kactus reusable cups Look Good & Do Good!

At Home, In the Office or On the Go – Designed with performance and style in mind, our Barista Standard double walled coffee cups are lightweight, durable and fit perfectly under all coffee machines. Our fully leakproof lid and soft matt finish make your Neon Kactus cup the ideal daily companion.

[ Coffee Stays Hot and Cold ]: This coffee mug applies high quality double-walled stainless steel construction to keep your drink at its original temperature for up to 6 hours. The stainless steel 304 construct also ensure the long-lasting flavor of your drink with no peculiar smell.

[ Easy to Drink with One Hand ]: Travel coffee mug includes an eco-friendly flap opening that makes drinking one-handed a breeze. And the surface of the lid also has a straw hole design, which allows you to drink straight from the cup or use a straw. Comes with a silicone cover on the body, it can help you hold it comfortably.

[ Reliable Screw-On Leakproof Lid ]: It uses a screw-on lid design, which can click securely into the closed position. If the lid latched, you can turn the travel cup at any angle with confidence and don't need to worry about it will spill and cause leaks in your travel or office bag. Just bring your beverages to go!

【Safe and Durable】StarSpeed stainless steel wine Tumblers are made of high quality food safe 18/8 (304) stainless steel. Stainless steel stemless wine tumbler are insulated, durable, lightweight, lead-free, and non-breakable.

【Small and Convenient】 In daily life, we can pick up the 12OZ stemless wine tumbler, and the wine cups can hold our favorite drinks. It is very portable whether at home or outdoors, bringing more beauty to life.

【Double-layer insulation and heat preservation】The StarSpeed double wall wine tumbler adopts the double-layer vacuum heat preservation process, which can make the drink have a heat preservation effect for a certain period of time. Vacuum wine glasses can prevent the transfer of heat or cold, so as to protect customers. We want customers to have a good sense of use,keep the stainless steel wine tumbler at the temperature you want.

30 OZ INSULATED STAINLESS STEEL: tumbler is with Double-Wall vacuum technology to keep drinks hot for over 3 hours and cold for around 9 hours.

PREMIUM MATERIAL: The tumbler is made from high quality 18/8 304 food grade stainless steel. Lead free and durable. Rust-proof, easy wash and unbreakable.makes our tumbler rust proof and long lasting,fits more cup holders and included grip handle makes life that much easier.

LID DESIGN: the lid is designed with a straw hole for cup on the surface, which is good for easy sipping with straws and helping reduce splash,Comfortable in the hand, portable and lightweight to take on your outdoor adventures!There is a straw hole on the lid, please do not invert the cup to avoid pouring.

Outstanding Insulation: The double-wall insulation can keep your drink cold for 18 hours or hot for 6 hours. With the vacuum insulation design, there will be no condensation outside, so you can trustingly put it with electronics.

Safe Material: Use non-reactive and lightweight food grade 18/8 stainless steel, no peculiar smell, and BPA-free, easy to clean and good for your health. All materials in contact with water are FDA GRAS compliant.

Easy to Carry: The humanized shape with lower narrowing ensures the capacity and fits most cup holders for automobiles. And the tumbler body is comfortable for your hands too.

Cupholder Friendly: Reusable plastic tumbler is perfect for travel, a coffee shop or Starbucks cups refill, and relaxing at home.

BPA Free: Made with lightweight AS Plastic

Leak Resistant: Straw lid is splash proof and comes with two straws

INSULATED MUG: The Costablue insulated coffee tumbler is made with a double-wall vacuum insulated stainless steel to keep your beverages cool or warm for a long time. This coffee travel mug keeps your drinks hot for 3 hours and cold for 8 hours.

MANY USES: Our travel mugs aren't just for coffee! Enjoy 16 ounces of your favorite drinks, such as tea, hot water, beer, ice water, cocktail drinks, and many more. Our spill-proof cups for adults are perfect for drinking on the go when you are camping, traveling, or even having picnics.

DURABLE CONSTRUCTION: Our thermal cups are built with stainless steel that is unbreakable and rust-resistant. The insulated travel mug is lightweight and easy to wash. Our stainless steel mug is available in a wide variety of colors.

✅GREAT FOR KIDS – These stainless steel cups for kids are safe, lightweight, made for small hands. The silicone sleeves protect your children's hands from hot or very cold beverages

✅PRENIUM MATERIAL - This kids stainless steel cups are made of food-grade stainless steel, which has no chemical odor, Eco-Friendly, BPA Free

✅EASY TO CLEAN - The cups are light, easy to clean, and the mugs can be stacked, and the edges of the cups are smoot