COKTIK 40 oz Insulated Stainless Steel Tumbler with Straw

Comfort-Grip Handle Experience the perfect blend of comfort and style with our ergonomic handle, designed to fit comfortably in your hand. No more slipping or squeezing—stay in control and enjoy your beverage with ease.

40 oz Capacity Designed to hold your perfect quantity of liquid, our 40 oz capacity ensures you can enjoy your beverage for longer without the need for constant refills. Perfect for tackling a long day or a marathon session.

Cupholder Friendly With a base diameter of 2.95 inches, our thermos is designed to fit perfectly in most standard cupholders. Whether you're driving or on the go, simply place it in the holder for easy, hands-free use.

Durable Crafted from premium 18/8 stainless steel and BPA-free materials, our thermos is built to last. Say goodbye to the frustrations of weak materials and hello to a durable, long-lasting product.

Double Wall Insulation Experience the ultimate in temperature control with our double wall insulation. Whether you're sipping hot coffee in the morning or cold water in the evening, your beverage will stay at the perfect temperature for hours.

Leak Resistant Our thermos is equipped with three leak-proof lids: a standard lid, a straw lid, and a splash-proof straw lid. Whether you prefer a traditional lid, want to sip through a straw, or need extra spill protection, our design ensures no beverage spills during the day.