b.box 12oz insulated water bottle for kids vs Munchkin Stay Cool Water Bottle

The maker says the 12oz insulated water bottle for kids's straw comes out.

Only the differences are shown.

b.box 12oz insulated water bottle for kidsMunchkin Stay Cool Water Bottle
TypeInsulated or stainless kids' cupInsulated or stainless kids' cup
List price$26.95$9.99
Capacity12 oz12 oz
Drinks fromstrawstraw
Spills"only leakproof when the push button lid is shut", per the maker"built-in spill-proof valve", per the maker
ValveNot listedYes
Straw comes outYesNot listed
Parts to cleanNot listed4
Materialstainless steel and PPNot listed
Spout or strawPP lid and straw; silicone straw top/mouthpieceNot listed
InsulatedYes, per the makerYes, per the maker
Keeps coldup to 8 hours cold or 6 hours warmNot listed
BPA-freeYes, per the makerYes, per the maker
DishwasherYes, per the makerNot listed
Age12m+24+ months
Maker's use notesLeaks from the pressure hole and mouthpiece if the lid is open and the bottle is tippedTo increase flow, gently massage the straw and underside vent valve.

b.box 12oz insulated water bottle for kids

A 12 oz insulated stainless bottle with a push-button straw lid; the mouthpiece and straw come out of the lid for cleaning.

  • Straw and mouthpiece removable
  • Maker gives cold and warm hours
  • Leakproof only with the lid shut
  • Bottle cannot be sterilized

Munchkin Stay Cool Water Bottle

A 12 oz insulated bottle with a flip-top lid, built-in valve and carrying handle, labeled for 24+ months.

  • Fits most cup holders
  • Semi-transparent body shows how much is left
  • Maker lists four pieces to clean
  • Maker gives no hours-cold figure
  • Maker does not say whether the valve or straw come out