Best Insulated Travel Insulated Tumblers in 2026

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

Our Ramblers are BPA-free, dishwasher safe, and have a No Sweat Design to make sure your hands stay dry

Dracut is a durable coat of color that won't fade, peel, or crack through extended field use and also provide additional grip to the Rambler's exterior

QUALITY IS OUR NUMBER 1 PRIORITY - No Stickers or Decals here, we only use the raw power of lasers

DURABLE STAINLESS STEEL - Thomas and Son stainless steel insulated tumblers are made from high quality food grade stainless steel that never tarnishes and will not break.

DOUBLE WALL VACUUM INSULATION - Our 30 oz insulated tumbler features double-wall vacuum technology to keep your hot drinks hot for hours and your cold drinks refreshingly cold.

Maintains Drink Temperature : This skinny tumbler features a double-walled insulated design that keeps your hot drinks hot and cold drinks cold for hours! Plus, the travel coffee mug is also sweat and condensation proof so that your hands stay dry. It's the perfect travel cup for your favorite latte, cold brew, tea, soda or water.

Premium Lid & Straw: Our insulated tumblers include a premium lid with a stainless steel easy to sip straw. If you prefer to sip, just remove the straw - the lid is great for sipping was well. The Biddlebee insulated cup makes a great gift for women for Valentine's Day, a birthday, Mother's Day, birthdays, and to say thank you. Find the perfect print for you wife, mom, sister, best friend, co-worker, or other family member or friend among our many designs.

Travel Friendly Cups with Lids and Straws: This 20 ounce tumbler with straw fits in most cupholders so you can take your iced coffee or tea with you wherever you go. It's the perfect mug for work, school, and travel. The simple modern shape is easy to hold for small hands or people with arthritis. Plus, since it is reusable, this insulated water bottle is eco-friendly. A stainless steel coffee tumbler is a great earth-friendly alternative to single use disposable coffee cups.

Keeps cold drinks colder and hot drinks hotter with ultrasonic sealed double wall and screw on lid (temp rating up to 175˚F)

Double wall design is sweat free, eliminating cup stains on tables and counter tops

High-grade 100% BPA-free acrylic plastic construction, nontoxic and non-leeching

GIVE A ONE-OF-A-KIND GIFT: Give a unique gift to that special person in your life.

PERFECT KEEPSAKE FOR THE MOTHER OF THE BRIDE: Look no further on your hunt for mother of the bride gifts. Purchase this travel mug as a mother of the bride gift, or a wedding gift for parents of the bride.

GIFT-BOX READY: Packed in a gift-wrap-themed box, this mom tumbler is perfect if you’re searching for wedding planning gifts, personalized mother of the bride gifts, or gifts for mother of the bride.

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.

Double-Wall Vacuum Insulation to keep hot drinks hot and cold drinks cold

BPA Free

Premium grade copper lined 18/8 stainless steel

✅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.

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.

APPLICABLE TO VARIOUS OCCASIONS - MEWAY vacuum travel tumbler great for outdoor adventure, road trips, sports event, also the perfect travel cup to bring coffee from home to work or fill a tumbler of drink before you go to bed to drink through the night.

DOUBLE WALL - Double walls keep beverages hot for up to 6 hours and chilled for up to 12! The double wall feature also prevents condensation and burns, retaining the temperature of the bottle’s contents.

KID and CROWD FRIENDLY - Conveniently packaged as a set of four, these are perfect for family outings, parties, conferences, and picnics. Ultimately shatterproof, they are safe in backpacks, school bags, the hands of children, and on your desk at work. (Tumblers are not leakproof)

PROTECTIVE LID - Avoids spills and protects your drink from dust, grime, and flies. A sliding seal completely covers the bottle for total protection. For hot drinks, a thin straw can be inserted with the cover closed. Ideal for outdoor events and lengthy gatherings.

【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!

EXCELLENT TUMBLER GIFT: Lifecapido insulated travel tumblers are perfect for women, men, family, mom, dad, husband, wife, sister, friends, coworker as birthday gift, wedding gift, bridal shower gift, engagement gift, anniversary gift, Mother’s Day gift, Christmas gift, Thanks gift, housewarming gift...

KEEP HOT AND COLD: The 8 pack insulated tumbler with lid straw adopt double wall vacuum insulation technology, therefore our stainless steel tumblers with lids straws can keep your hot drinks for 6 hours and cold drinks for 12 hours to ensure optimum taste.

REPLACEMENT LIDS AVAILABLE: Each of Lifecapido double wall travel tumbler comes with two lids-a sliding lid and a lifting lid, which has rubber gaskets to ensure a good seal and not easy to leak, guarantee your good travel experience.

DOUBLE-WALLED and VACUUM INSULATED - Thanks to the double wall vacuum insulated design, A full cup of nice warm, hot coffee will never boil your hand. Keep drinks cold for up to 9hours and hot drinks hot for up to 3hours. Note drink hole on the top for easy sipping.

DURABLE CONSTRUCTION - This sleek and modern coffee travel mug is made of 18/8 food-grade stainless steel , Lead free and durable.Not easy to fade, crack or peel.Whether you’re camping in the great outdoors or working at the office, your travel coffee mug always ensure a fresh, clean taste that won’t retain or transfer flavors.

DESIGN EXCELLENCE - Our tumblers use Superior colorful powder coating appearance,Sweat proof, easy grip, the advanced technology prevents heat transfer to outer wall.Electro polished inside delivers elegant look. Wide opening is easy to clean without worrying about dirt.The shape is tapered designed , so fits most car cup holders.

【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!

✅Perfect Configuration: MUCHENGHY each of the 20oz tumbler offers unparalleled price performance: Contains 1 straight steel straw, 1 curved steel straw, 1 straw brush, 1 cup brush. We've upgraded them to the perfect configuration, if you purchase additional sets, each mug will come with all of the included accessories.

✅Premium Design: Double walled insulation provides a sweat proof and condensation free stainless steel insulation tumblers exterior, which will keep drinks warm for 3 hours or cold for 9 hours. The eco-friendly lid rubber ring extra sealed the cup to provide maximum leak-proof capability. Wide mouth design for easy washing, and drink hole on the top for easy sipping.

✅Safety and Environmental Protection: The coffee tumbler is made of unbreakable 304 18/8 food grade stainless steel, which is 100% BPA free and non-toxic. and has variety of beautiful colors, a special treatment that minimizes fading and chipping and provides you an solid ANTI-SLIP grip. Also steer clear of disposable plastic cups that harm nature or glass cups that easily break, Make your contribution to reducing pollution with a reusable coffee cup.

【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!

UNIQUE GIFT FOR COUPLES: This couple insulated tumbler set is absolutely a meaningful gift for Lovers, couples, fiance and fiancee, parents, Brides, husband, wife, girlfriend, friends. It specially fit to Wedding, Engagement, Valentine's Day, Anniversary, Birthday, Christmas.

WHAT DO YOU NEED: When your family and friends get married, you need to send a surprise and meaningful wedding gift. This Fisherman and His Life travel tumbler set will be a funny and meaningful gift for couples. This gift set must be your ideal choice.

KEEP HOT OR COLD: This couple's tumblers adopt advanced double wall vacuum insulation design, which can keep your hot drinks for 5 hours and cold drinks for 9 hours. And the sweat-proof design give you the comfortable feeling.

THANK YOU GIFTS FOR WOMEN AND MEN: This thank you for being awesome travel tumbler set of 4 will be ideal appreciation gifts for women, men, coworkers, employees, teachers, nurse, doctor, boss lady, female and male boss, female and male friends, girlfriend, boyfriend, sister, brother, aunt, uncle, mom, dad, grandma and grandpa, neighbor, roommate, staff and anyone you love. A good way to remind your awesome friends and family how awesome they are.

ALL OCCASION GIFTS: This thank you gifts travel tumblers bulk will be great appreciation gifts for birthday, Christmas, boss day, nurse week, mothers day, fathers day, employee appreciation day, national library workers' day, customer service week and valentines Day. Ideal gifts for teacher appreciation, anniversary, wedding, engagement, Secret Santa, gift exchange, encouragement, congratulations, graduation, promotion, retirement, long distance friendship or coworker leaving.

SAFE & DURABLE STAINLESS STEEL: Made of food grade 304 stainless steel material, the thank you gifts travel tumblers are safe, lead free, durable, not easy to damage and will not leave a bad metallic taste in your mouth.

👨BEST DAD GIFT IDEA: Running out of father gifts idea while your dad's special day is near? Look no further! Our dad mug is the perfect choice! Whether you are a wife or child, this best dad mug is perfect for dad gifts from daughter, fathers day gifts, birthday gift for husband, father birthday gift, Christmas gifts for dad, new dad gifts for men, gifts for dad from kids, first time dad gifts. Show your love for your father and let him know that he is the best Dad ever!

👨 BEAUTIFUL AND LASTING DESIGN: Every Dad deserves the best and most beautiful dad mugs. Update their old boring tumbler with our Dad coffee mug! Pretty sure he will feel young again after you refresh his tumbler with this modern gift for father tumbler! Our Dad mug fits perfectly on your hand and is very convenient for everyday use. This father daughter gifts tumbler is equipped with high durability and crafty design. Artwork in the tumbler will never come off or fade.

👨 PERFECT FOR TRAVEL: Get your own dad mug for traveling! Our unbreakable vacuum insulated tumbler mug keeps your alcoholic and non-alcoholic drinks; wine, cocktails, mocktails, mimosas, juice, coffee, iced coffee, water, tea fresh even while traveling!

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

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

SAFE MATERIAL: Our skinny tumblers are made of high-grade 304 stainless steel, so it is durable and sweat proof. This stainless steel tumbler also has a BPA free lid, so you don’t have to worry about the safety.

DOUBLE WALL VACUUM INSULATION: The stainless steel insulated tumbler has double wall vacuum insulation, makes it easy to keep warm more than 5 hours, and keep cold more than 9 hours, meet your needs for cold or hot drinks.

STRAWS AND LIDS: You will get 6 pack amazing skinny tumblers with lids and straws, for everything you need to enjoy drinks at the perfect temperature. Our stainless steel straws are great for sipping iced coffee, tea and water, yet wide enough to suck down thick drinks like smoothies and milkshakes.

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.

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.

✅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 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.

IMPORTANT!! How to Submit Engraving Details

Simply Click Customize Now and upload your engraving instructions.

3D LASER Engraving - Bold and stands out against the material!

PERFECT GIFT IDEA: Our coffee tumbler with a combination of appearance and practicality can surprise your family, mom, dad, grandma, grandpa, sister, friend as birthday gift, Mother’s Day gift, Father’s Day gift, Christmas gift, Thanks gift, housewarming gift, wedding gift, bridal shower gift, engagement gift, anniversary gift...

PREMUIM MATERIALS: 20 oz tumblers are made of high-quality and food-grade stainless steel material that provides good thermal insulation cold insulation properties, strong practicality and leak proof ability.

GOOD THERMAL AND COLD INSULATION: Futtumy insulated tumbler with double wall vacuum technology can keep hot drinks for 6 hours and keep cold drinks for 9 hours, and you will enjoy a good use experience.

What You Get: You Will Get 8 Pack 20 Oz Skinny Tumbler Set, And Each Blank Tumbler Is Equipped With Straw And Straw Brushes; Our Stainless Steel Tumblers Are Double Walled To Keep Cold Drinks Frosty Cool And Hot Drinks Toasty Warm From The First Refreshing Sip To The Very Last Drop

Tough Metal Tumbler: These Stainless Steel Tumblers Bulk Are Built Tough To Resist Accident Prone Drops, Dents And Rust, And Also A Breeze To Rinse Away Residue Hiding In Plastic Tumbler Pores; Unlike Other Metal Cups, Stainless Steel Won'T React With Acid Heavy Drinks

Vacuum Insulated: The 20 Oz Tumbler Blank Is Double Walled And Vacuum Insulated; Therefore, The Cups Ensure That Cold Beverages Keep Cold For 12 Hours And Hot Drinks For At Least 6 Hours; So It Will Bring You Coolness In Summer And Warmth In Winter