
Stainless Steel Bottle 350 ml - Mr Frog
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Eco-Friendly Stainless Steel Water Bottle for Kids
Transition to a more sustainable lifestyle with our Eco-Friendly Stainless Steel Water Bottle for Kids. Designed to replace single-use plastic bottles, this durable and stylish bottle is perfect for families on the go.
Key Features:
- Durable Construction: Made from high-grade stainless steel, this bottle withstands impact while ensuring no toxic substances leach into the water.
- Kid-Friendly Design: The lightweight and sleek construction makes it easy for children to carry, with a specially designed cap for effortless opening and closing.
- Leak-Proof & Portable: Equipped with a secure leak-proof cap and a convenient loop, making it easy to attach to backpacks or carry on adventures.
- Easy Maintenance: The smooth surface makes cleaning a breeze; simply wash with soapy water to maintain its longevity.
Product Details:
- Materials: Bottle: 100% Stainless Steel, Cap: 100% PP, String: 100% PES
- Age Recommendation: Suitable for children aged 3 years and older.
- Dimensions: 15.5 cm x 6.5 cm
Opt for an environmentally sound choice that combines functionality with fun. Order this sustainable water bottle today to keep your little ones hydrated and eco-conscious!
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!