GB2 Stainless Steel 40oz Bottle

(22 customer reviews)


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GB2 Stainless Steel 40 Ounce Bottle

The GB2 Stainless Steel 40 oz. Bottle is a favorite for backpackers and outdoor lovers due to it’s large size, lightweight single-wall construction and wide mouth.

The wide mouth fits most backcountry water filters for clean and safe water anywhere. The Loop Cap has a stainless steel inside so your favorite beverage never touches plastic.

The GB2 stainless steel bottle is single wall construction and can be used to boil water directly on a burner or in a fire if you remove the cap first. Safe for dishwasher use, but the cool kids usually carry and use their blackened bottles with pride!


  • 18/8 Stainless Steel construction.
  • Electropolished interior, a safe & non-toxic process, and rounded corners make it easy to clean.
  • Includes the leak proof Wide Loop Cap with stainless steel bottom to create all stainless interior.
  • Dishwasher safe.
  • Backed by the lifetime Strong as Steel guarantee.
  • Capacity 40 fluid ounces (1182 ml)
  • Weight (w/loop cap) 9.7 ounces (274.9 g
  • Size (w/loop cap) 9.9″ H x 3.6″ W (251.1 mm H x 92.5 mm W)
  • Opening Diameter 2.125″ (54 mm)

Can you boil water in this?

Yes, but remove the lid first! Seriously.

Is this bottle BPA-free??

Yes, only stainless steel touches the contents.

Can I put this in the dishwasher?


22 reviews for GB2 Stainless Steel 40oz Bottle

  1. Matthew (verified owner)

    Nice large bottle, still fits in my cup but gives me a full 40oz!

  2. Jacob Treichel (verified owner)

  3. John H. (verified owner)

  4. Jeffrey Gilpatric (verified owner)

    Great water bottle. Fits well in my current carrier. Having the xtra water is nice to have. The xtra water weight is barely noticeable. Would recommend it.

  5. Thomas Moore (verified owner)

    GBGB stainless bottle is PERFECT! Amazing how fast I received it from NY to AK in record time. Thanks, Josh!

  6. Alison S. (verified owner)

    Beautiful bottle, perfect for outdoors adventuring!

  7. Jacob Treichel (verified owner)

  8. William Comeau (verified owner)

    Love this bottle. It makes an excellent addition to my BOB.

  9. Julie C. (verified owner)

  10. Rod Yewell (verified owner)

    I like the fact it has extra 8 ounces capacity over a 32.

  11. Todd O. (verified owner)

  12. Christopher U. (verified owner)

  13. Trevor (verified owner)

  14. John Caster (verified owner)

    Well done SS single wall bottle. Now part of my permanent kit!

  15. Eric Jones (verified owner)

    Love it!

  16. Eric Monroe (verified owner)


  17. Dustin (verified owner)

    The fact that my water only touches stainless steel is outstanding. Once I got this in and saw the quality, I ordered another.

  18. Dustin (verified owner)

    Bought two, perfect for boiling water. Remember to remove the cap 🙂

  19. DAVID Sanders (verified owner)

    Excellent container, was exactly what I wanted & needed!

  20. Bradley (verified owner)

  21. David (verified owner)

  22. Anonymous (verified owner)

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