Klear 18oz
Klear 18oz
Klear 18oz
Klear 18oz
Klear 18oz
Klear 18oz
Klear 18oz

Klear 18oz

Regular price $19.95

18 Oz Stainless Steel Water Bottle - Double Wall Vacuum Sealed Insulated


  • Premium Food Grade 18/8 Stainless Steel BPA Free Insulated Water Bottle
  • Keeps cold drinks cold for up to 48 hours and hot drinks hot for 12 hours+
  • Leak proof lid and powder-coated matte finish exterior ensures no external sweating or condensation.
  • The Lifetime Warranty makes Klear Bottle the best affordable water bottle.
  • Wide mouth opening that fits ice perfectly into the bottle compatible with other caps.

Details: Klear Water Bottles are made of premium food grade double walled 18/8 stainless steel. High quality powder coated for the smooth matte finish.

Advanced thermal technology keeps cold drinks cold and hot drinks hot longer then ever before.

With ZERO toxins and flavors, we take great pride in our work. 100% BPA and phthalates free, we wouldn't offer anything less.

Klear Bottles are available in multiple sizes: 18oz, 32oz, 40oz and 64oz, and in multiple colors.


We are so convinced that KLEAR is the best double wall vacuum sealed bottle available that we guarantee a limited lifetime warranty against manufacturer defects!


liquid Protection


Lifetime warranty


Top of the line


Bring your
bottle to life.

custom engraved text


I’ve made multiple purchases of these Klear bottles and need I say more? I own many hydro flask brand bottles as well but they’re just far too pricey and after discovering Klear, I’ve stuck to them since. The quality is the same as hydro but the price is much more affordable! It does exactly what it needs to do and for that, I am happy with these. I also own the 32oz and the 40oz bottles from Klear as well. Worth every penny!

Amanda L, Amazon Customer

Bought for my kids, I have had a much larger one for about a year so trust this brand. It fits in a carseat cup holder, huge perk for us. Keeps water cool enough threw out the day, water never got hot while being at the beach all day but ice does melt completely. I have a swig savvy cover on mine because I liked having a handle and that will keep it cool forever, ice will not melt completely for at least two days even when one of those days is a day at the beach.

LC, Amazon Customer