Greatyos 40 oz Tumbler with Handle and Flip Straw Lid – Upgraded Traveler 40oz Tumblers with Lids Straws Vacuum Insulated Leak Proof Stainless Steel Cup Mug Gifts for Men Women Him Her (Sweet Taffy)

Price: $21.99 - $10.99
(as of Oct 29, 2026 14:26:22 UTC – Details)

Product description

Our exclusive simple flip straw allows effortless sipping, Flip up the straw as you use and simply snap it shut when you leave!

Made of 18/8 stainless steel to withstand the rigor of daily use, featuring the double threads and flip straw ensures a fully leak-resistant experience. thick silicone handle allows you to carry effortlessly during daily commutes. Become an essential partner in your daily life！

The taper base is designed to fit in car cup holders, making it your perfect travel companion.

Say goodbye to sore hands and slipping – Silicone-ring ensures a comfortable, non-slip grip for effortless opening.

Upgraded patent perfect flip straw allows effortless sipping and is leak resistant when closed.

As the picture shows: Hold the lid with your usual hand and then rotate 180 degrees clockwise.

Whether you are indoors or outdoors, take it to the gym, work, camping trips, music festivals, or just use it at home. Stay hydrated wherever you go.

UPGRADED PATENT PERFECT FLIP STRAW – Say goodbye to other reusable straws that make a mess when tipped over. Our exclusive simple flip straw allows effortless sipping and is leak resistant when closed. Flip up the straw as you use it, and simply snap it shut when you leave, to avoid contaminating your drink with airborne dust due to exposed straw. So, you can toss your drink in your bag and take it on the go without ever spilling a drop. (Patent Registered).
STAY HYDRATED ALL DAY – Power you through your longest days with this large tumbler with handle and flip straw lid that holds 40 oz of beverage. Perfect for drinking water, smoothies, tea, or iced coffee. Just fill it up and get on with your day. Fits just about any car cup holder, take us with you wherever you go!
DOUBLE-WALL VACUUM INSULATION – Our tumblers are insulated with a double-wall vacuum, built from kitchen-grade 304 stainless steel. Double-walled vacuum technology can keep your drinks hot for 8+ hours or cold for 24+ hours. Keeps cold drinks cold and hot drinks hot until the last sip.
100% LEAK-PROOF & EASY TO HOLD – Greatyos 40 oz tumbler feature twist-off flip straw lids and silicone gaskets to create a leak-proof seal, this means no more sticky. Flexible, ergonomic comfort-grip handle provides a comfortable carrying, so you can easily carry your ice-cold drinks to work, meetings, the gym or trips out of town.
BUILT TO LAST & DISHWASHER SAFE – Unlike normal cups, we over-engineered these double-wall insulated tumblers, solid engineering, meaning it can take a beating. Everything is made with BPA-free material so your drink stays safe to consume. Dishwasher safe. Greatyos tumblers come with a limited lifetime warranty against manufacturing defects. Rest easy knowing we’ve got your back through it all.
Customers love the tumbler’s beautiful design and appreciate its temperature retention, with one noting it keeps tap water at the same temperature. They find it worth the price and like its color. The leak-proof feature and ice retention receive mixed feedback – while some say it doesn’t leak, others disagree, and while some report it keeps ice all day, others say it doesn’t last long. The durability and straw functionality also get mixed reviews, with some finding it durable while others report the lid cracking in two places, and one customer noting the straw is skinny.

Prices and availability are accurate as of October 29, 2026. Products may have different prices on Amazon.