Is this bottle dishwasher safe?

While the stainless steel is durable, hand washing is recommended for insulated models to protect the vacuum seal and the exterior finish.

Does it fit in a standard cup holder?

Yes, its slim 2.9-inch diameter is designed to fit in most car seat, stroller, and vehicle cup holders.

Can it be used for hot beverages?

The bottle is capable of keeping liquids hot for up to 12 hours, but the included sport cap is not intended for hot liquids; a screw-on loop cap is safer for heat.

Is the sport cap BPA-free?

Yes, all Klean Kanteen caps are made from BPA-free polypropylene and food-grade silicone.

What do buyers say about the Klean Kanteen Kid Classic 12 oz Insulated Bottle?

Rated 1 out of 5 from 1 ratings.

Where can I buy the Klean Kanteen Kid Classic 12 oz Insulated Bottle?

2 stores we checked sell it, including Walmart, The Container Store.

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Klean Kanteen Kid Classic 12 oz Insulated Bottle

Best price now

$25.95at WalmartVerified

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Walmart

Klean Kanteen Kid Classic 12 oz Insulated Bottle

Best price now

$25.95at WalmartVerified

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Walmart

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It checks today's price at every store, compares the alternatives and answers in about a minute.

Our take on the Klean Kanteen Kid Classic 12 oz Insulated Bottle

This 12-ounce insulated stainless steel bottle features a narrow profile designed for smaller hands and a leak-resistant sport cap. It uses double-wall vacuum insulation to keep drinks cold for up to 40 hours. The $25.95 price at Walmart as of November 7, 2026, is at the standard retail level for this model.

Best forSchool lunchboxesToddlers transitioning from sippy cupsParents seeking plastic-free hydrationShort outings and stroller cup holders

Pros

Climate Lock insulation keeps water cold for two days
Slim design fits most backpack side pockets
Chip-resistant powder coat finish
Electropolished interior doesn't retain flavors
Large opening fits ice cubes easily

Cons

Sport cap is not 100% leak-proof if tipped upside down
12-ounce capacity may be too small for older children
Hand washing recommended to preserve vacuum seal

Klean Kanteen Kid Classic 12 oz Insulated Bottle prices at every store

WalmartNew
In stock
$25.95Verified
Visit Walmart
The Container StoreNew
Availability unknown
$25.95Observed at 2:36 AM
Visit The Container Store

Also available at

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Klean Kanteen Kid Classic 12 oz Insulated Bottle price history

Lowest price we've seen: $25.95 on Nov 7 at Walmart. Tracked across 2 stores since Nov 7.

What reviewers say

Parents appreciate the durability and temperature retention, though some find the sport cap requires a strong pull to open. It is widely regarded as a safer, long-lasting alternative to plastic bottles.

What people mention

InsulationPraisedUsers report that ice remains solid even after the bottle sits in a warm car for several hours.
DurabilityPraisedThe stainless steel body withstands heavy drops, though the exterior finish may show wear over time.
Cap DesignMixedWhile the flip-top sport cap is convenient for quick sips, it can leak slightly if squeezed or left sideways in a bag.
PortabilityPraisedThe narrow width is specifically cited as being easy for toddlers and preschoolers to grip one-handed.

Specifications

Volume capacity: 12 ozSource
Material: Stainless SteelSource
Water bottle feature: InsulatedSource

Questions and answers

Is this bottle dishwasher safe?: While the stainless steel is durable, hand washing is recommended for insulated models to protect the vacuum seal and the exterior finish.
Does it fit in a standard cup holder?: Yes, its slim 2.9-inch diameter is designed to fit in most car seat, stroller, and vehicle cup holders.
Can it be used for hot beverages?: The bottle is capable of keeping liquids hot for up to 12 hours, but the included sport cap is not intended for hot liquids; a screw-on loop cap is safer for heat.
Is the sport cap BPA-free?: Yes, all Klean Kanteen caps are made from BPA-free polypropylene and food-grade silicone.
Where is the Klean Kanteen Kid Classic 12 oz Insulated Bottle cheapest?: At Walmart, for $25.95, as of our latest check.
What do buyers say about the Klean Kanteen Kid Classic 12 oz Insulated Bottle?: Rated 1 out of 5 from 1 ratings.
Where can I buy the Klean Kanteen Kid Classic 12 oz Insulated Bottle?: 2 stores we checked sell it, including Walmart, The Container Store.