MYFOREST 400ml Insulated Kids Water Bottle (14oz) with soft sipper, insulated liner and name spot
Product description
The essentials for everyday school days
A kids’ bottle has to do two jobs: keep drinks tasting right and survive real life (bags, bumps, and the occasional drop). This MYFOREST 400ml/14oz insulated kids water bottle is built around vacuum insulation for hot or cold drinks, and it adds a soft sipper-style drinking experience with a pop-up spout. There’s also a practical name spot at the bottom, so it’s easier to spot among other bottles.
On paper, the standout idea here is the liner material. Instead of relying on the more common, lower-grade steel approach, the bottle uses a surgical-grade and marine-grade 18/10 stainless steel liner (SUS 316) described as chemically stable and used in surgical instruments and marine applications. The brand’s goal is simple: reduce metallic tastes and avoid odours or flavour transfer.
What really stands out (and where it may fall short)
The most convincing part is the liner: a 18/10 stainless steel (SUS 316) that the description links to strong chemical stability and bio-compatibility. If you’ve ever dealt with “my child’s bottle smells” or a metallic taste after a while, this is clearly aimed at those headaches. It’s also presented as BPA-free, BPS-free, and lead-free, which matters if you’re trying to keep things fuss-free.

The bottle also focuses on reliability across drink types. The description claims it handles icy cold drinks, hot beverages, tangy juices, and fizzy sodas without rust, mould, or flavour transfer. That kind of all-round promise is often what separates an “okay” bottle from one you actually rely on.
Still, it’s not perfect for every household. The listing notes the carabiners are the exception when it comes to dishwasher safety, and the carabiners are also part of the setup (included for hanging). If you’re the type of buyer who wants everything to be dishwasher-safe with zero exceptions, you may want to double-check that limitation before purchasing.
Temperature retention for school and days out


This is a vacuum-insulated bottle using double layers, with the description adding an extra copper layer for longer thermal retention. Reported times are: - cold: 12+ hours - warm: 8+ hours
In practice, that’s the sort of performance you want for mornings leaving home and lasting into the school day. If your child’s bottle usually ends up tepid by lunchtime, this is the kind of design that targets that exact problem.

Built for use by kids (soft sipper, lock, and hygiene cap)
A bottle meant for children needs more than insulation. This one includes a foldable top carry handle, a pop-up spout for quick sips, and a dirt cover cap for hygiene. There’s also mention of a secure lock to help keep it leak-proof when packed in a backpack—useful if you’re buying for school or nurseries where bags end up lying in every direction.
It also includes two carabiners for convenient hanging. That can be handy if your child carries a bag with straps you can clip onto, or if you prefer keeping bottles reachable rather than wedged at the bottom.
One more practical detail: the bottom includes a personalised name spot (so you can distinguish it from other classmates). It’s a small feature, but it’s the kind of thing that makes school-life less stressful.
Size, weight, and “kid-friendly” handling

The bottle is designed to be manageable for smaller hands. The dimensions given are 7.2 cm diameter and 18.3 cm height, with a 400 ml/14oz capacity. The empty weight is listed at 280 g and full weight at 680 g.


As a buyer, you’ll want to check that capacity against how thirsty your child is. 400 ml is a solid mid-size for many kids, but if you’re packing for very active days, you might find yourself wanting a larger bottle—or if you’re looking for something lighter for younger children, it may feel a touch substantial once full.
Tech summary (liner, materials, and care notes)
Tech specs
- Name: MYFOREST 400ml/14oz Insulated Kids Water Bottle
- Type: Insulated kids water bottle with soft sipper and pop-up spout
- Capacity: 400 ml (14oz)
- Liner material: 18/10 stainless steel (SUS 316), described as surgical-grade and marine-grade
- Dishwasher safe: all parts dishwasher safe except the carabiners
- Safety notes: BPA-free, BPS-free, lead-free, non-toxic as described in the listing
- Pattern/colour: Black universe background with astronaut/space design in chibi/sci-fi style (Black. Space)
- Includes: a tiny round spring gate ring and a larger 5 cm carabiner
- Age guidance: not a toy, for children aged 4 years or above only

Buying verdict
Final verdict
This MYFOREST kids insulated bottle makes sense if you’re specifically trying to avoid metallic tastes, odours, or flavour carry-over, and you want a bottle designed to cope with everything from water to juice (including fizzy drinks, per the description). The SUS 316 liner focus, combined with vacuum insulation and a leak-lock design, points to a “reliable for school” purchase.
It may not be the best match if you want a fully dishwasher-friendly setup with no exceptions, or if you’re buying for very young children where 4+ guidance and a soft sipper style might not suit their routine yet.


Mini FAQ

Who is it for?
It’s intended for children aged 4 years and above, with the soft sipper and lock mechanism aimed at practical everyday use.
Is it suitable for hot and cold drinks?
The listing says it can handle hot or cold drinks, with reported retention times of 12+ hours cold and 8+ hours warm.
Will it taste like metal?

The brand position is that the SUS 316 surgical-grade liner is chosen to reduce metallic taste and minimise flavour/odour transfer.
Are all parts dishwasher safe?
Dishwasher-safe is stated for all parts except the carabiners.
Does it help prevent leaks in a backpack?
The description includes a secure lock designed to be leak-proof when put in a backpack.
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