40 oz Stainless Steel Tumbler – 100% Spill-Proof with Handle, Straw & 3 Leakproof Lids

Stay hydrated in style with the Coldest 40 oz Tumbler, engineered for unmatched performance, convenience, and durability. Featuring triple-wall insulation, a comfortable ergonomic handle, and three interchangeable leakproof lids, this stainless steel tumbler is your ultimate companion for all-day hydration.

Key Features

100% Leak-Proof Design
No more spills or mess. This tumbler is designed with three secure, leak-resistant lids, including a straw lid, to keep your drinks safe on the go.

Triple-Wall Insulation
Keeps beverages ice-cold for 36+ hours or hot for 13+ hours. Perfect for coffee, water, smoothies, or pre-workout drinks—your last sip will be just as satisfying as the first.

Three Interchangeable Lids

• V1 Sip Lid & Flip Top V3 for everyday use

• Chug & Blendinator ideal for protein shakes and thick beverages

Ergonomic Handle & Non-Slip Base
Comfortable to carry with a built-in handle and rubberized non-slip bottom for added stability wherever you place it.

Cup Holder Compatible
Designed to fit in 99% of standard cup holders, making it perfect for commuting, travel, the gym, or your desk.

BPA-Free & Dishwasher Safe
Made from premium stainless steel, it’s reusable, BPA-free, and safe to clean in the dishwasher for easy maintenance.

Specifications

• Capacity: 40 oz

• Material: Stainless Steel

• Insulation: Triple-Wall Vacuum Sealed

• Included Lids: 3 (Straw Lid, Sip Lid, Flip Top)

• Care: Dishwasher Safe

• Spill-Proof: 100% Leakproof

• Reusable: Yes

• BPA-Free: Yes

• Cup Holder Compatible: Yes

Why Choose the Coldest Tumbler?

Whether you're heading to work, the gym, or on a road trip, the Coldest 40 oz Tumbler delivers reliable insulation, convenient features, and sleek, modern style. With over 40 color options and a size that fits nearly every cup holder, it's the perfect hydration upgrade for daily life.