Best 40 ounce water bottle

40 Ounce Water Bottle To Buy - Reviews & Experience

The 40 Ounce Water Bottle doesn’t perspire thanks to its double wall insulation! It can keep your beverage HOT for up to 12 hours or COLD for up to 24. Three different 100% leak-proof lids are included with each 40 Ounce Water Bottle. Stainless steel lid, flip lid, and two-straw carabiner straw lid The interior of the stainless steel lid is plastic, and the exterior is stainless steel. The 40 Ounce Water Bottle is constructed of 100% BPA-free, non-toxic 18/8 stainless steel. It will never rust or have a metal flavor. A typical exterior treatment is powder coating. It guarantees that you will stand out with a tough and beautiful bottle. In order to ensure the finest quality, our logo is now LASER ENGRAVED.

40 Ounce Water Bottle - Double Walled, 3 Lids Straw & Leak Proof

Iron Flask Sports Water Bottle - 40 Oz, 3 Lids (Straw Lid), Leak Proof, Vacuum Insulated Stainless Steel, Double Walled, Thermo Mug, Metal Canteen

40 Ounce Water Bottle Features

BrandIron Flask
Capacity1.1 Pounds, 14 Ounces
ColorBlack Marquina
Product Dimensions3.5″W x 10.4″H
Item Weight0.69 Kilograms

INSULATED SPORTS WATER BOTTLE: Goodbye sweat! The double wall insulation makes the Iron Flask sweat-free! It keeps your drink COLD for up to 24 hours, and HOT for up to 12 hours. *NOTE: ONLY the 14 Oz, 18 Oz, & 22 Oz fit in cupholders*

3 LIDS: YES, Iron Flask comes with THREE different 100% LEAK PROOF lids. Carabiner Straw Lid with 2 Straws, Flip Lid, and a Stainless Steel Lid! *NOTE: The stainless steel lid is plastic from inside and stainless steel from outside*

18/8 PREMIUM STAINLESS STEEL: The Iron Flask is made of 18/8 Stainless steel that is 100% BPA free and non-toxic. It will never leave a metal taste or rust. HAND WASH ONLY WITH SOAPY HOT WATER!

FUNCTIONAL DESIGN: The powder coat exterior finish is a classic. It assures that you stand out with a very durable and elegant bottle. Our logo is now LASER ENGRAVED to assure the highest quality as well.

100% SATISFACTION GUARANTEED: We guarantee that the high quality Iron Flask bottle will surely please you! If, for any reason, you are not 100% satisfied with the Iron Flask, we will issue you a full refund or an exchange!



Is it leak proof?

Yes it is supposed to be leak proof. When you receive the water bottle there is information about signing up for the lifetime warranty against manufacturing

defects. Leaking is included in their list of manufacturing defects that are covered under the warranty.

Are there Iron Flask replacement lids?

I ordered a 18 oz. bottle that was suppose to have straws and appropriate lid that holds straws. You sent me wrong bottle and I sent it back. They sent me another one and it was wrong again. Why can’t you just mail me the right lid with straws. Susie Joyce

The lids in the promo video and the lids shown in the size chart don’t look the same. Does the spout lid come with a loop to carry w/ your finger?

Hi there! The lids that come with your flask will be what is shown in the images and product details. We do offer different lid selections to come with your flask, which can be found by shopping our catalog through our storefront.

Reviews & Experience

Matt: Have Purchased this 40 Ounce Water Bottle and Reviewed that “Stays cold keeps ice froze for a long time very durable” It’s my 2nd bottle and I’m a customer for life will never buy a different brand again it is well worth the money. Stays cold Ice ain’t even melted after 24 hours drinks do not get watery at all its very easy to use & clean & durable don’t have to worry about any spills and I have dropped my 1st one a few times and no damage at all still looks new very well made sounds like a rock hitting the ground .

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