mommore MM3402 Kids Stainless Steel Water Bottle, 12 oz

The mommore MM3402 kids water bottle is a 12-ounce stainless-steel tumbler with a removable straw, dishwasher-safe parts, and a dinosaur design. Its compact capacity and claimed insulation suit smaller everyday drinks, while the straw and lid disassemble for cleaning.

At a glance

A removable straw and disassemblable lid and cup are described as making the bottle easier to clean.
The listing claims warm drinks stay warm for approximately 3–5 hours and cold drinks cold for up to about 5-12 hours.
Removable bumper rings on the lid and base are described as protection against everyday bumps and drops.

Price

$11.19Save 20%

Reference price: ~~$13.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

The straw, lid, and cup can be taken apart, and the listing says all parts are dishwasher safe.
A 12-ounce capacity and 7.28-inch height may suit smaller hands and fit many car cup holders, as claimed.

Technical specifications

13 specifications

Identity
Brand	mommore
Model	MM3402

Capacity and dimensions
Capacity	12 ounces
Dimensions	3.66"W x 7.28"H
Form factor	Round
Weight listed	9.28 ounces

Materials and protection
Material listed	Stainless Steel
Insulation	Dishwasher Safe, Double Wall, Lightweight, Removable Straw, Vacuum Insulated
Material features	Insulated, BPA-free, Dishwasher safe
Care	Dishwasher Safe

Design and use
Color/design	Dinosaur
Age range	Kid
Recommended uses	Home, School, Sports, Travel

What to know before buying

Listing details to confirm

The temperature-retention durations are manufacturer claims, not verified performance. Cold retention is listed as up to about 5-12 hours, so treat that range as approximate rather than a guaranteed duration. The stated 12-ounce capacity is also described as 360 ml.

What’s in the box

Included

Lid

Who is it for?

A good fit for

Kids who want a compact straw bottle for school, home, or outings.
Buyers looking for a stainless-steel drink bottle with dishwasher-safe, removable parts.

Less suited to

Anyone needing a larger-capacity bottle than 12 ounces.
Buyers who require a confirmed temperature-retention duration or verified leakproof performance.

mommore MM3402 Kids Stainless Steel Water Bottle, 12 oz · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 38 ratings

5 stars83%83%
4 stars14%14%
3 stars3%3%
2 stars0%0%
1 star0%0%

Aggregate ratings are strongly favorable, with most ratings in the five-star category, but the sample is limited and provides no detail about what customers liked or disliked. Ratings alone do not establish straw usability, cleaning ease, or insulation performance, so buyers who depend on those details should weigh the product specifications and treat the temperature claims as unverified.

Frequently asked questions

What is the bottle's capacity?

The listing gives a capacity of 12 ounces and also describes it as 360 ml.

Can the bottle be cleaned in a dishwasher?

The listing says the straw, lid, and cup are dishwasher safe and designed to come apart for cleaning.

How long does it keep drinks warm or cold?

The listing claims warm drinks stay warm for approximately 3–5 hours and cold drinks remain cold for up to about 5-12 hours. These are approximate manufacturer claims, not verified results.