40 oz Insulated Tumbler with Handle, Straw Lid - Stainless Steel Cup for Men, Women

About this item

• 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.
• 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.
• ENHANCED PATENTED FOLDING STRAW - Bid farewell to messy reusable straws that spill when inverted. Our uniquely designed flip straw provides easy sipping and is leak-proof when sealed. Raise the straw while you drink, and snap it closed afterward to keep your beverage safe from airborne contaminants. This way, you can easily pack your drink in your bag for travel without any risk of spills. (Registered Patent).
• 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!