Best Insulated Travel Insulated Tumblers in 2026

The Rambler 20 oz. is made from durable stainless steel with double-wall vacuum insulation to protect your hot or cold beverage at all costs

These Ramblers come standard with the YETI MagSlider Lid, the only drink lid that uses the power of magnets to keep your water, beer, or favorite drink on lock

While the MagSlider Lid adds a barrier of protection for keeping drinks contained and preventing heat or cold from escaping, Please Note – The MagSlider Lid is not leakproof and will not prevent spills

SEAL IT IN - Leak-proof lid (when closed) for on-the-go convenience. This Contigo coffee travel mug is ideal for commuting.

FOR THE LONG HAUL - THERMALOCK double-wall stainless steel insulation keeps drinks hot up to 9 hours or cold up to 21.

GET A GRIP - Subtly textured grip with fluid movement for a secure hold on the go. One-handed drinking with no lids or caps to remove or misplace

DOUBLE WALL VACUUM INSULATED TECHNOLOGY: This tumbler can keep beverages cold for up to 24 hours and keep hot for at least 6 hours. IT FITS MOST CUP HOLDERS

SET INCLUDED - Tumbler set comes with 1 x 30oz tumbler, 1 x leak proof lid, 2 x stainless steel straw and 1 x straw cleaning brush. Perfect for Birthday & Christmas gift or special day!

NO SWEAT DESIGN: Makes for a secure grip with no condensation. Keeps fingers dry and prevent frostbite. You won’t need a coaster.

Insulated Stainless Steel: SUNWILL 20oz coffee travel mug is with Double-Wall vacuum technology to keep drinks hot for over 6 hours and cold for around 24 hours.

Premium Material: The insulated coffee mug is made from high quality 18/8 304 food grade stainless steel. Lead free and durable. Rust-proof, easy wash and unbreakable.

Superior Powder Coated Finish: Sweat proof, easy grip, the advanced technology prevents heat transfer to outer wall, condensation free and long lasting. Electro polished inside delivers elegant look. Designed for car cup holders.

[Advanced Insulation Technology:]Double wall vacuum insulated prefection in a stemless 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 and tea scalding-hot for over 3 hours!

[Safe and Durable:]It is made from unbreakable 18/8 food grade stainless steel, with DOUBLE-WALL insulation and comes in vibrant colors, a special treatment that minimizes fading and chipping .

[Occasion:] Unbreakable and safe for kids, teenagers and adults, it is a cute, trendy and youthful colored metal wine cup, your #1 choice in home/camping/holiday/sports/ travel stainle.It also makes a Birthday, Christmas, Valentine’s, Mother’s or Father’s Day gift that will show off your excellent taste!

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

YOUR NEW INSULATED TUMBLERS IN STYLE: CIVAGO insulated tumbler with straw made with 18/8 kitchen-grade stainless steel, which is rust-free, no metal after tasting. our tumbler cups can get you with a hot coffee when you feel bleary-eyed at work, or ice-cold beverages after tough training or workout.

UPGRADED 2-IN-1 STAINLESS STEEL TUMBLER: CIVAGO new travel mug has perfectly leakproof and splash-proof sip&straw 2IN1 lid, less pay, more value (straw lid and flip-top lid). unlike other tumblers with pop-in lid, CIVAGO locking system adopt double threaded twist design, increases thermal performance, avoiding popped off when you are enjoying drinking.

DOUBLE WALLED VACUUM COFFEE TUMBLER: CIVAGO-THERMO technology featuring copper-lined , triple layered insulated construction, keep your drink hot for up to 5 hours or cold for up to 20 hours.

Stainless steel classic water tumbler: water tumbler is made of gauge 18/8 stainless steel with an extra spray painting, good rust resistance, stable and convenient to use, easy to clean (with cleaning brush)

Vacuum insulation: classic tumblers are double walled and vacuum insulated, by the pool, at the office, in your car, wherever; Tumbler keeps your favorite drinks icy cold or piping hot for hours, also combined with a splash resistant lid and you get additional thermal control

Tumbler size: wine tumbler height is 21.4 cm/ 8.3 inch (including lids), bottom base diameter is 6.7 cm/ 2.6 inch, the cup mouth diameter is 7.4 cm/ 2.9 inch

【EASY CLEAN & EXCLUSIVE BONUS】 - This 20OZ TRAVEL TUMBLER BULK offers 2 unbreakable straws for each water tumbler!: 1 x curved + 1 x wider & straight. For easy cleaning: 1 x straw brush & 1 x tumbler brush (as a bundle) for 1 set, 2 bundles for 2 pack set, 2 bundles for 4 pack set, 4 bundles for 8 pack set, 6 bundles for 12 pack set! The clear flip lid is also designed no blind angle for easy clean.

【KEEPS COLD or HOT】 - This best iced coffee tumbler will keep hot for 6 hours or cold for 24 hours, achieving all year wide use. You can enjoy every drink at the perfect temperature in this coffee travel mug! Our tumblers with lids and straws suit for alcoholic and non-alcoholic drinks: wine, cocktails, mixed drinks, champagne, juice, hot or ice coffee, water, tea, etc. The outer wall doesn’t sweat so you don’t have to worry about annoying drips. There’s no unpleasant metallic taste either!

【NEVER RUST or LEAK】 - Each with a splash-proof, unique flip lid, these cups with lids and straws for adults can be well-sealed and put into your backpack for outdoor travel! or you can open it in 2 ways(sip or drink) everywhere! Made from the Highest Quality Premium 304 18/8 Food Grade Stainless Steel, BPA Free, high-quality printing, Tumbler Body Size: 6.7" height with a clear flip lid diamiter 3.5", double-wall vacuum insulated, our tumbler cups enable you to stay healthy and eco-friendly!

【EASY CLEAN & EXCLUSIVE BONUS】 - This 20OZ TRAVEL TUMBLER BULK offers 2 unbreakable straws for each water tumbler!: 1 x curved + 1 x wider & straight. For easy cleaning: 1 x straw brush & 1 x tumbler brush (as a bundle) for 1 set, 2 bundles for 2 pack set, 2 bundles for 4 pack set, 4 bundles for 8 pack set, 6 bundles for 12 pack set! The clear flip lid is also designed no blind angle for easy clean.

【KEEPS COLD or HOT】 - This best iced coffee tumbler will keep hot for 6 hours or cold for 24 hours, achieving all year wide use. You can enjoy every drink at the perfect temperature in this coffee travel mug! Our tumblers with lids and straws suit for alcoholic and non-alcoholic drinks: wine, cocktails, mixed drinks, champagne, juice, hot or ice coffee, water, tea, etc. The outer wall doesn’t sweat so you don’t have to worry about annoying drips. There’s no unpleasant metallic taste either!

【NEVER RUST or LEAK】 - Each with a splash-proof, unique flip lid, these cups with lids and straws for adults can be well-sealed and put into your backpack for outdoor travel! or you can open it in 2 ways(sip or drink) everywhere! Made from the Highest Quality Premium 304 18/8 Food Grade Stainless Steel, BPA Free, high-quality printing, Tumbler Body Size: 6.7" height with a clear flip lid diamiter 3.5", double-wall vacuum insulated, our tumbler cups enable you to stay healthy and eco-friendly!

NOMAD TUMBLER: Goodbye sweat! The double wall insulation makes the Iron Flask Tumbler sweat-free! It keeps your drink COLD for up to 20 hours, and HOT for up to 5 hours (depending on size). Our tumblers fit in most standard cup holders.

2 LIDS: YES, the Nomad Tumbler comes with TWO insulated lids. A Splash Proof Straw Lid with 2 Straws, and a 100% Leak Proof Flip Lid.

FUNCTIONAL DESIGN: The powder coat exterior finish is a classic. It assures that you stand out with a very durable and elegant bottle. Our logo is now LASER ENGRAVED to assure the quality as well.

【EASY CLEAN & EXCLUSIVE BONUS】 - This 20OZ TRAVEL TUMBLER BULK offers 2 unbreakable straws for each water tumbler!: 1 x curved + 1 x wider & straight. For easy cleaning: 1 x straw brush & 1 x tumbler brush (as a bundle) for 1 set, 2 bundles for 2 pack set, 2 bundles for 4 pack set, 4 bundles for 8 pack set, 6 bundles for 12 pack set! The clear flip lid is also designed no blind angle for easy clean.

【KEEPS COLD or HOT】 - This best iced coffee tumbler will keep hot for 6 hours or cold for 24 hours, achieving all year wide use. You can enjoy every drink at the perfect temperature in this coffee travel mug! Our tumblers with lids and straws suit for alcoholic and non-alcoholic drinks: wine, cocktails, mixed drinks, champagne, juice, hot or ice coffee, water, tea, etc. The outer wall doesn’t sweat so you don’t have to worry about annoying drips. There’s no unpleasant metallic taste either!

【NEVER RUST or LEAK】 - Each with a splash-proof, unique flip lid, these cups with lids and straws for adults can be well-sealed and put into your backpack for outdoor travel! or you can open it in 2 ways(sip or drink) everywhere! Made from the Highest Quality Premium 304 18/8 Food Grade Stainless Steel, BPA Free, high-quality printing, Tumbler Body Size: 6.7" height with a clear flip lid diamiter 3.5", double-wall vacuum insulated, our tumbler cups enable you to stay healthy and eco-friendly!

KEEPS COLD 9+ HOURS, HOT 3+ HOURS. Copper plated, triple insulated wine tumbler is double-walled and vacuum sealed with thick, professional grade 18/8 stainless steel.

HOLDS UP TO 2 GLASSES OF WINE, our XL 14oz stainless steel wine glass is the perfect travel companion for trips to the beach, pool, boat, or camping.

EASY TO CLEAN, DISHWASHER SAFE stemless wine cup. All Swig Life travel wine glasses and accessories (lids and bases) are top-rack dishwasher safe.

DOUBLE WALL VACUUM INSULATION: Enjoy Beverage Cold or Hot. Under normal temperature, it can keep a tumbler of ice cake for 12h until the ice totally melt, or hot coffee warm for 6h.

LIFETIME DURABILITY- 18/8 food grade stainless steel body, BPA free, healthier than plastic cup. The insulated tumbler never sweat due to the Vacuum insulated design. Powder coating on the outside fits more comfortably in your hand, looks good, anti-slip.

EASY CLEANING: hand washing is recommended, electro-polished interior doesn't transfer flavor & no metal aftertaste, you don't have to worry about your morning coffee or afternoon teas being ruined.

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.

PREMIUM QUALITY GK GRAND ENGRAVED TUMBLER: This "BEST DAD EVER ~ LOVE YOU" Tumbler has a strong colored powder coating which engraves to the high quality stainless steel and comes with a clear press-in lid that fits tight and is sip n’ straw friendly to accommodate straw use if desired. Ideal for Hot & Cold beverages. A great gift for Dad Father’s day, Dad Birthday, Dad Christmas gift. Great Gift for Dad from Daughter, Gift for Dad from Son, Perfect Gift for Dad, Father Papa Pops

STYLISH DESIGN 18/8 STAINLESS STEEL TUMBLER: Our unique engraved tumblers are double wall vacuum insulated and have tremendous temperature retention that keeps your beverage COLD for up to 24 hours and HOT for up to 8 hours. Air sealed between 2 layers provide maximum insulation to maintain beverage temperature. It's the best option to keep your coffee, ice tea or your favorite beverage fresher and longer than ever. Makes this the most durable travel coffee mug you will ever have.

NO SWEAT EXTERIOR DESIGN: You can confidently place this Tumbler on any surface there will be ZERO condensation on the outside of this insulated tumbler, so you can hold your stainless tumbler with a smile whether you're drinking ice cold or piping hot drinks. Narrow bottom ringed neck design gives a superior grip and fits most cup holders. Your drink will never have a metallic taste again and it's rust proof. Performs as well as or better than comparable Tumblers and Travel Mugs. Hand Wash Only

ROMANTIC GIFTS FOR COUPLE: This husband and wife travel tumbler set will be an unique gift for husband, wife, couples newly married, couples newly engaged, newlyweds, boyfriend, girlfriend, fiance, fiancee, her, him, bride, groom, bride to be, groom to be, mr, mrs, wifey, hubby, lovers, friends, women and men. Couple gifts to express love on wedding, engagement, anniversary, valentines day, birthday, Christmas, bridal shower, bachelorette party or any special occasions.

SAFE & DURABLE STAINLESS STEEL: Made of food grade 304 stainless steel material, the couple gifts travel tumbler is safe, lead free, durable, not easy to deform and damage. Also, due to high quality materials, you will not feel a bad metallic taste in your mouth when using the couple tumbler.

KEEP HOT OR COLD: The husband and wife gifts travel tumblers adopt double vacuum insulation technology, which can keep the beverages at an ideal temperature for a long time. According to our tests, the couple tumblers can keep hot for 5 hours and keep cold for 9 hours.

PREMIUM QUALITY GK GRAND ENGRAVED TUMBLER: This "BEST SISTER EVER ~ LOVE YOU" Tumbler has a strong colored powder coating which engraves to the high quality stainless steel and comes with a clear press-in lid that fits tight and is sip n’ straw friendly to accommodate straw use if desired. Ideal for Hot & Cold beverages. Great gift for Sister for Mother’s day, Birthday, Christmas, Vacation. Gift for Sister from Sister, Gift for Sister from Brother, Sis, Big Sister, Little Sister, Soul Sister

STYLISH DESIGN 18/8 STAINLESS STEEL TUMBLER: Our unique engraved tumblers are double wall vacuum insulated and have tremendous temperature retention that keeps your beverage COLD for up to 24 hours and HOT for up to 8 hours. Air sealed between 2 layers provide maximum insulation to maintain beverage temperature. It's the best option to keep your coffee, ice tea or your favorite beverage fresher and longer than ever. Makes this the most durable travel coffee mug you will ever have.

NO SWEAT EXTERIOR DESIGN: You can confidently place this Tumbler on any surface there will be ZERO condensation on the outside of this insulated tumbler, so you can hold your stainless tumbler with a smile whether you're drinking ice cold or piping hot drinks. Narrow bottom ringed neck design gives a superior grip and fits most cup holders. Your drink will never have a metallic taste again and it's rust proof. Performs as well as or better than comparable Tumblers and Travel Mugs. Hand Wash Only

💝 Great Gift For Teachers: Teacher tumbler is a great birthday, Christmas, Goodbye, Appreciation Week, Graduation Day travel mug gifts for teachers, future teacher, teaching assistant, friends, bestie.

🎁 Gift Box Package: It Takes Big Heart to Shape Little Minds tumbler cup with a lid, 2 straws (1 straight and 1 bent) and a keychain, 2 silicone tips, 1 straw brush & 1 bottle brush packaged in a beautiful Gift Set

✨ Safe Material, Premium Quality: Dishwasher is safe for this 304 stainless steel travel tumbler. Double-wall-insulated design protects temperature up to 9 hours with cold and 3 hours with hot.

WHAT DO YOU NEED: Best Mother’s Day, Father’s Day Birthday and Christmas gift -Best Aunt and Uncle Ever travel tumbler set. It is a perfect gift set for aunt and uncle, aunt, auntie, new aunt to be, uncle, new uncle to be, sister and brother, best friends, husband and wife, men, women on the Christmas, Birthday, Thanksgiving Day and Anniversary.

UNIQUE GIFT FOR COUPLES: This couple tumbler set is absolutely a meaningful gift for new aunt and uncle, couples, aunt to be, uncle to be, friends, parents, husband, wife. It specially fit to Valentine's Day, Christmas, Anniversary, Birthday.

PREMIUM MATERIAL: These Christmas gifts set for couple-Aunt and Uncle travel tumblers are made of 18/8 food grade stainless steel. Its safety is absolutely reassuring. This stainless steel does not have any smell and will not affect your appetite.

BPA-Free, made of food grade 18/8 stainless steel, double wall vacuum insulated Tumbler. Eco-friendly, lead free, rust proof and leak proof, no sweat, no condensation any more.

Due to the double walled insulated design, the outside stays dry with ice drinks and cool with hot drinks. Powder coating on the outside ensures the insulated coffee mug will never sweat and feel comfortably in your hand.

With 20 oz capacity, the vacuum tumbler is great for daily use. This travel mug fits most car cup holder, you can carry it anywhere you drive to. Great insulated cup for travel or running around all day.

MAKE EVERY SIP AN EXPERIENCE: Double-walled vacuum insulation makes heat transfer to the outer walls of the tumbler slow down, it means that the insulated cup can keep your drink cold or hot until the last sip, and the iced coffee tumble can keep hot for up to 12 hours and cold for up to 36 hours.

2-in-1 LID AND STAINLESS STEEL STRAWS: CIVAGO exclusive designed the new sip&straw 2IN1 lid, (straw lid and flip-top lid). unlike other tumblers with a pop-in lid, the CIVAGO locking system adopts a double-threaded twist design, increasing thermal performance, and avoiding popping off when you are enjoying drinking.

BIG CAPACITY WATER BOTTLE WITH HANDLE: The extra-large 50-oz capacity metal water jug keeps you hydrated throughout the day even on long trips, Avoid frequent refills. The travel coffee mug holds enough caffeine for even the biggest coffee drinkers.

BPA-Free, made of food grade 18/8 stainless steel, double wall vacuum insulated Tumbler. Eco-friendly, lead free, rust proof and leak proof, no sweat, no condensation any more.

Due to the double walled insulated design, the outside stays dry with ice drinks and cool with hot drinks. Powder coating on the outside ensures the insulated coffee mug will never sweat and feel comfortably in your hand.

With 20 oz capacity, the vacuum tumbler is great for daily use. This travel mug fits most car cup holder, you can carry it anywhere you drive to. Great insulated cup for travel or running around all day.

MULTIFUNCTIONAL LIDS & DURABLE CARRY HANDLE - The features of our 2-in-1 unique lid make these travel mugs incredibly versatile: drink with straw or sip with spout. The package includes 2 reusable straws and 1 straw brush. The tumbler can be safely placed in most car cup holders, and the carry handle allows you to hold and take this tumbler anywhere comfortably.

PREMIUM FOOD GRADE STAINLESS STEEL - THILY insulated tumblers are made of food grade, toxic-free, premium 18/8 stainless steel, durable and shatterproof. Highly resistant to rust and to absorbing odor, taste or bacteria. 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 34 hours or hot for 12. The exterior of the vacuum sealed area is dipped in copper for added insulation and sweat proof. The exterior of the water cup will never sweat or get hot or cold to the touch.

🥂【THE BEST OPTION NOW】- GET EXCLUSIVE BONUS BUNDLE at the price of 1/2 or even 1/3 of top brand: 1 18/8 stainless steel insulation tumbler, 2 leak proof lids(flip lid & straw lid), 3 stainless steel straws(2 regular, 1 wide, attaching with silicone tips and brush), gift box. 【LIFETIME SUPPORT】With so many second-rate tumblers available on the market, we want our customers to enjoy the quality of top brand products with less money.

🥂【INSULATION, NO SWEAT & TEMPERATURE RETENTION】- Double-layer inner and outer 304 18/8 stainless steel cup + vacuum insulation layer to ensure insulation performance. Non sweat outside. Retent heat or cold throughout your sleep time or busy working hours, which ensure your drinking experience.

🥂【LEAK PROOF LIDS】- The seal ring around the lids has been redesigned. The silicone on the top of lid seal tighty. When sipping, no liquid leaks from the lid except for the sipping hole. NO LEAK OCCUR. Meantime, the tight lids further enhances the thermal insulation.

UNIQUELY CUSTOMIZED: By providing 12 elegant designs, we give you a chance to create your own unique tumbler by adding personal customization details such as a name, last name, title, or text. Once you click the "CUSTOMIZE NOW" button, you will be able to add your customization info related to the design you choose.

PREMIUM DRINK TUMBLER: Our personalized tumbler is made from a high-quality stainless steel material with double-walled insulation & a vacuum seal to keep your hot & cold drinks at the best temperature for a long time while preventing condensation on the exterior layer, making the tumbler a great slip-resistant & sweat-free tumbler that fits most cup holders.

VARIOUS SIZES: Be Burgundy's Personalized Tumblers are available in 2 capacity sizes, 20 Oz & 30 Oz. Choose the size that suits your use, whether you are using the tumbler as your companion in sports and fitness exercises at the gym, in your car while traveling, or as everyday drinkware that keeps you hydrated and helps you enjoy your hot & cold drinks such as coffee, tea, or ice-cold water.

【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.

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 exterior has a stylish layer of color to keep it fresh and clean.

2. BPA-FREE 40OZ TRAVEL TUMBLER: it comes with a leakproof lid, handle, and 2 reusable straws, which both are BPA-Free. There is a drinking hole in the lid for placing a straw or drinking directly. The sliding lid has a rubber gasket that ensures a tight fit. So it can be quickly closed to prevent leakage and spatter.

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 6 hours and cold beverages hard for 12 hours.

【1 Lids of 2 functions】：This dual-use lid of insulated Coffee tumbler, not only can you open the lid and drink directly from the flip lid,but also can insert a stainless steel straw in the middle and drink coffee. Whether it is a party or outdoor, the carrying handle can help you carry convenient.

【Durable construction】: the body of travel coffee tumbler is recessed shaped for easy grip. The stainless steel construction is very strong, scratch resistant, ice and heat retaining, and is equipped with a straw brush for easy long-term cleaning.

【Convenient to clean 】: You'd better use the hand wash method with a straw brush; of course our coffee thermos travel mug will not have any problems in the dishwasher.

DOUBLE-WALL INSULATION TECHNOLOGY - The Stainless Steel tumblers with lids and straws are double wall and vacuum insulated. The Double-Wall Vacuum insulated thermal technology provide a good ability of insulation, which is good for keeping your drinks warm or cold for a long time and protects your hands against the temperature of the drinkings inside the tumbler cup, so you can use the insulated tumbler in any season.

FOOD GRADE MATERIAL - The insulated stainless steel glasses are made of 18/8 food grade 304 stainless steel, with powder coated finish,don't worry about peeling or rusting.Light weight and unbreakable,also easy to wash and carry.

LEAKPROOF LIDS DESIGN - BPA-free lid is designed with a hole to facilitate the use of straw, and the hole of the lip can also be covered to prevent liquid from spilling and not splashing on clothing. And a black silicone rubber ring of the lip can keep the temperature.