


Stainless Steel Bottle 350ml – Mr. Shark – Trixie
The Trixie Stainless Steel Bottle 350ml in Mr. Shark is a durable, eco-friendly alternative to single-use plastic — sized just right for little hands. Designed by Belgian brand Trixie, the slim 350ml (12 oz) bottle features a happy shark face that makes staying hydrated feel like bringing a friend along.
The bottle body is 100% stainless steel: lightweight, impact-resistant, BPA-free, and free from substances that could leach into drinks. It is completely leakproof, so it can be tossed into a backpack or satchel without a second thought. The cap is designed for children, with a built-in handle that makes it easy to open and close independently, plus a loop for carrying or clipping onto a bag.
At 15.5cm tall with a 6.5cm diameter, the 350ml size suits smaller hands and shorter school days, and is recommended from age 3. Hand wash with soapy water to maximize the lifespan of the bottle.
Frequently Asked Questions
Is the bottle leakproof?
Yes — it is 100% leakproof, with a child-friendly cap that opens and closes easily via the handle on top.
What age is it recommended for?
From age 3, making it ideal from nursery through primary school.
How should I clean it?
Hand wash with warm soapy water; the sleek design makes cleaning easy.
Complete the set with the Baby Animal Backpack – Mr. Shark, or size up to the Stainless Steel Bottle 500ml – Mr. Shark. Browse the full Trixie collection at littlewild kids.
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Need help?
Frequently Asked Questions
Orders ship within 3–5 business days and arrive within 3–10 business days of your order. Shipping is free on orders over $99; for smaller orders it is calculated at checkout. We ship within the United States only, and local pickup is available in Santa Fe Springs, CA.
We accept returns of full-price items within 7 days of delivery. Items must be unworn, unwashed, and in original packaging with tags attached. Sale and discounted items are final sale. See our refund policy for details.
Each brand uses its own sizing, so check the size range in the product description. If your child is between sizes, we recommend sizing up for a comfortable fit. Email support@littlewildkid.store with your child's age and height and we'll help you choose.
