b.box 12oz insulated water bottle for kids
The b.box 12oz insulated water bottle for kids holds 12 oz and lists 8 hours cold, per b.box. A 12 oz insulated stainless bottle with a push-button straw lid; the mouthpiece and straw come out of the lid for cleaning.
- 12 ozHolds
- Comes outStraw
- YesInsulated
- 12m+Age
How the 12oz insulated water bottle for kids stacks up
Against the 34 insulated and stainless kids' cups we track. The shaded band is where the middle half of them fall; the dot is this one.
Within the typical range for insulated and stainless kids' cups (10 oz to 15 oz).
Below the typical range for insulated and stainless kids' cups (12 hr to 20 hr).
Within the typical range for insulated and stainless kids' cups ($14.99 to $26.95).
What sets the 12oz insulated water bottle for kids apart
Measured against the 34 insulated and stainless kids' cups we compare, from each maker's published specs.
- Capacity: 12 ozin the middle half of the 28 insulated and stainless kids' cups that publish it (10 oz to 15 oz)
- Hours cold (maker): 8 hrbelow the middle half of the 15 insulated and stainless kids' cups that publish it (12 hr to 20 hr)
Next to its closest matches
- Owala Kids' TumblerNext to it, the 12oz insulated water bottle for kids is 3 oz less capacity.
- Zak Designs Kelso Insulated Tumbler, 12 oz.Next to it, the 12oz insulated water bottle for kids is 2 hr shorter cold time; $12 more.
Cup at a glance
As b.box lists it.
| Drink style | straw |
|---|---|
| Capacity | 12 oz |
| Leaks (maker's words) | only leakproof when the push button lid is shut |
| Insulated | Yes |
| Hours cold (maker's words) | up to 8 hours cold or 6 hours warm |
| Body material | stainless steel and PP |
| Spout or straw material | PP lid and straw; silicone straw top/mouthpiece |
| Age on the label | 12m+ |
Parts and cleaning
| Straw comes out | Yes |
|---|---|
| Dishwasher (maker) | Yes |
Listed features
- Straw and mouthpiece removable
- Maker gives cold and warm hours
Worth checking
- Leakproof only with the lid shut
- Bottle cannot be sterilized
Where to buy the 12oz insulated water bottle for kids
Prices and availability change. We may earn a commission from some links.
- Check for recalls: Search the agency's recall list with the model number and date code from the label: CPSC recall search.
- Teeth and cups: see the AAP's first tooth page. Check the label and the maker's instructions, and ask your pediatrician about your child.
Full specs
| b.box 12oz insulated water bottle for kids | |
|---|---|
| Type | Insulated or stainless kids' cup |
| List price | $26.95 |
| Capacity | 12 oz |
| Drinks from | straw |
| Spills | "only leakproof when the push button lid is shut", per the maker |
| Straw comes out | Yes |
| Material | stainless steel and PP |
| Spout or straw | PP lid and straw; silicone straw top/mouthpiece |
| Insulated | Yes, per the maker |
| Keeps cold | up to 8 hours cold or 6 hours warm |
| BPA-free | Yes, per the maker |
| Dishwasher | Yes, per the maker |
| Age | 12m+ |
| Maker's use notes | Leaks from the pressure hole and mouthpiece if the lid is open and the bottle is tipped |
Compare the 12oz insulated water bottle for kids with
How each closest rival differs from the 12oz insulated water bottle for kids, from the makers' specs.
- YETIRambler Jr. 12 oz Kids Water Bottle12 ozCompare side by side
- OwalaKids' Tumbler15 oz
- 3 oz more capacity
- Zak DesignsKelso Insulated Tumbler, 12 oz.$1412 oz$14.99
- 2 hr longer cold time
- $12 less
- Skip HopSpark Style Stainless Steel Straw Bottle12 ozCompare side by side
12oz insulated water bottle for kids: questions answered
From b.box's published specs, last checked 2026-11-11.
Is there lead in the b.box 12oz insulated water bottle for kids?
The maker doesn't make a lead statement on its product page.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.
More insulated and stainless kids' cups
- LaloStainless Toddler Cup$1712 oz$17.99
- CamelBakEddy+ Kids 12 oz Bottle, Insulated Stainless Steel12 oz10 hr cold
- MunchkinStay Cool Water Bottle$912 oz$9.99
- b.box17oz insulated drink bottle$2817 oz$28.95
- ReduceColdee 14 oz Kids Tumbler14 oz18 hr cold
- Dr. Brown'sMilestones Insulated Straw Cup, 2-Pack10 oz
Where these specs come from
Last checked 2026-11-11. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.