Insulated 40oz Tumbler with Handle and Straw Keeps Drinks Cold for 34 Hours

【KEEP YOUR DRINK HOT OR COLD ALL DAY LONG】Enjoy your beverage all day long without constant refills with our 40oz tumbler. Our tumbler features FECBK double-wall vacuum insulation technology, keeping your hot drinks hot for an impressive 12 hours and your cold drinks ice-cold for an amazing 34 hours. Say goodbye to lukewarm sips and watered-down beverages.

【SUSTAINABILITY DURABILITY】Made from recycled 18/8 stainless steel, our 40 oz tumbler is not only BPA-free but also odor-free, making it an eco-friendly choice. It's designed to withstand a lifetime of use, providing sustainability and durability. By using our tumbler instead of disposable cups or plastic bottles, you're making a positive impact on the environment.

【COMFORTABLE TO HOLD, EASY TO CLEAN】Our tumbler is designed with comfort and convenience in mind. The ergonomic handle offers a comfortable grip for both kids and adults. The sweat-free design ensures that your fingers stay dry, while the splash-proof lid prevents leaks. The wide mouth allows for easy insertion of ice cubes and hassle-free cleaning. Plus, it's top-rack dishwasher safe, saving you time and effort.

【CUPHOLDER FRIENDLY】The narrow base of our tumbler fits most car cup holders, allowing you to easily take your ice-cold water with you wherever you go - whether it's to work, the gym, or on trips out of town.

【LIFETIME WARRANTY】Upgrade to our 40oz tumbler and experience exceptional performance, eco-friendliness, and convenience all in one. Each part is made of premium materials, and we have complete confidence in its quality. Take advantage of our risk-free offer and discover how much you'll love it. Our excellent team is available 24/7 to provide you with outstanding customer service.

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