
Stainless Steel Water Bottle for Kids 350 ml
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A Marvellously Compact Bottle for Truly Busy Little People
Keeping the pint-sized person in your life happily hydrated shouldn’t require wizardry. Thankfully, this beautifully crafted stainless steel water bottle delivers liquid refreshment without any leaks, fuss, or tantrums. It’s delightfully stylish and perfectly proportioned for playground diplomacy or vehicular negotiation (car seats, of course).
Why Choose Our Water Bottle for Kids?
- Stainless steel body: Impressively sturdy and reassuringly free of any peculiar-sounding chemicals
- Easy for small hands: Designed for dignity and independence in the clumsiest of young sippers
- No leaks, no drama: Properly sealed so bags, laps, and reputations remain dry
- Effortless to clean: Smooth interior makes washing up almost enjoyable (we said almost)
Product Details:
- Materials: Stainless steel body, PP plastic cap, PES fabric loop
- Recommended age: 3 years and older, give or take the presence of common sense
- Dimensions: 15.5 cm tall x 6.5 cm diameter, with a 350 ml capacity to match
Rather a popular companion for busy little adventurers, this bottle has been quietly winning the playground popularity contest. Might be wise to snap one up before everyone else does.
SHIPPING + RETURNS
THE RATHER IMPORTANT BITS
This rather lovely piece ships directly from our brand partner - we work with independent brands who are absolutely brilliant and work frightfully hard to create beautiful things.
SHIPPING DESTINATIONS
Now, here's the thing - our wonderful brand partners ship to lots of different places, but not all of them can ship worldwide.
Some are brilliant at international shipping, others prefer to keep things closer to home.
At checkout, you'll see exactly where this particular brand can send your goodies.
We're terribly sorry, but shipping costs do vary rather wildly depending on where you are in the world. The exact figures pop up at checkout - no nasty surprises!
RETURNS
You have 14 days to return items.
Now, we absolutely adore our brand partners - they work incredibly hard and we do try to support them as much as we possibly can. So I'm rather afraid we have to pass the return postage costs back to you. Frightfully sorry about that!
🌍 PLEASE CHOOSE THOUGHTFULLY:
Our wonderful partners put their hearts into everything they make.
Ordering multiple sizes to try at home is rather hard on our planet and makes things jolly difficult for these brilliant independent creators.
When in doubt, do ask us first!
The brands we work with all have a chat option, and they love to chat!
PAYMENT
We're frightfully modern and accept all the usual suspects:
Visa, Mastercard, American Express, PayPal, Apple Pay, Google Pay, and Shop Pay
SECURE AS HOUSES
Everything's properly encrypted and secure - your details are safer than the Crown Jewels!
All prices in lovely British pounds £ GBP, though international chaps will see converted prices.
Any payment pickle? We're here to help sort things out! Contact us

We are Sostter
We met as children. Grew up a few streets apart. Built dens, rode bikes, and eventually — built Sostter.
It started with a shared love of objects that meant something…things with a past, or at least a purpose.
Now, Sostter is our grown-up version of a treasure hunt: a space where design meets storytelling.
We curate independent brands, one-of-a-kind finds, and everyday essentials with character.
Giving Back
We’re proud to support Sutton Night Watch, a grassroots UK charity making a real difference in the lives of those facing homelessness. Through regular donations of stock, supplies, and essentials, we back their mission to offer warmth, dignity, and practical help to anyone in need — right where it matters most.
Sell with us
Sostter partners with independent brands that intrigue, inspire, and bring something genuinely different to the world of fashion, design, and living. Join us!