ION8: the leakproof steel water bottles my family takes everywhere
If you’ve ever found a water bottle leaking all over the bottom of a school bag, you’ll understand why I’m so fussy about bottles. We go through a lot of water in our house, and the bottles have to keep up.
ION8 is the brand that finally solved it for us. Its lightweight stainless steel bottles are properly leakproof, easy to clean, and the kids’ designs are so cute.[2]
Here’s my guide to the four ION8 bottles I recommend for little ones and grown-ups.
Shop the ION8 Kids Daisies Bottle
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Jump to: For little ones · For grown-ups · My favourites · Questions
Why I trust ION8
ION8 is a family business from Dundee, Scotland. Its story began when three brothers, Ibrahim, Bashir and Aziz Okhai, left Malawi and built a family business that made things, not just sold them.[1]
Today, ION8’s mission is to design reusable products that are a choice, not a compromise, inspiring an effortless reduction in waste. The company says it’s certified 100% carbon neutral in all its operations.[1]
💖 Family business. From Dundee, Scotland.[1]
💖 Carbon neutral. Certified 100% carbon neutral in all operations.[1]
💖 Leakproof design. A triple-lock seal keeps bags dry.[2]
💖 Award-winning. ION8 bottles have won three design awards.[2]
The ION8 bottles I recommend
Here’s every ION8 bottle on Glowing Healthy. Tap any bottle to go straight to it.
For little ones
For grown-ups
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My ION8 favourites
Kids Steel Bottle in Daisies: for school
Made from food-safe, odour-resistant stainless steel, with a triple-lock seal, press-close lid and secure brace, so there are no spills in school bags. The full-flip lid and wide mouth make refilling and adding ice easy, and it’s slim enough for backpacks and car cup holders.[2]
“No more leaks, no more spilled drinks. I love knowing my little ones are sipping from stainless steel.” - Georgie x
Lilac Unicorns and Construction Machines: for everyday
Non-insulated lightweight stainless steel bottles with fun designs, great for school, sport and everyday use. The full-flip lid sits clear for easy drinking and cleaning, and the wide opening makes refills quick.[2]
They’re the width of a soda can, so they fit lunch boxes, bags and car cup holders.[2] The fun designs make water feel a little more exciting for little ones.
1 Litre Steel Bottle in Cream: my travel bottle
A lightweight, non-insulated 1 litre stainless steel bottle that makes it easy to hit your water goals. The 240° flip lid opens with one hand, and the triple-lock design keeps it fully leakproof in a gym bag or backpack.[2]
It’s dishwasher safe and odour-resistant, with a crevice-free build and a wide opening for easy cleaning, plus a carry handle and hooked lid.[2]
“This Ion8 bottle is my go-to for travel. It’s leak-proof, lightweight, and feels so good knowing I’m drinking from stainless steel. It’s helped me stay consistently hydrated while fitting seamlessly into my busy routine.” - Georgie x
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Which bottle should you choose?
💖 For school bags. The Kids Steel Bottle in Daisies, with its triple-lock seal.
💖 For everyday and sport. Lilac Unicorns or Construction Machines.
💖 For grown-ups and travel. The 1 litre bottle in Cream.
Bottle care tips
💖 Wash daily. A wide mouth makes it easy to clean properly.[2]
💖 Dry with the lid off. So it stays fresh.
💖 Not insulated. These are lightweight steel bottles, so they won’t keep drinks hot.[2]
💖 Check the label. Follow ION8’s care instructions for each bottle.
Why hydration matters in our house
The NHS recommends 6 to 8 cups or glasses of fluid a day, and you may need more if you’re physically active or in a hot environment. For children, water is one of the best drinks.[3]
Having a bottle that’s always filled and always with us makes that so much easier. A good bottle is also one of the simplest ways to cut down on single-use plastic.
Your questions, answered
Do I buy from Glowing Healthy?
No. Each Shop button takes you to ION8 on Amazon UK, where you buy directly.
Is there a discount?
There isn’t an ION8 offer I can confirm through my links right now, so I haven’t listed one.
Are ION8 bottles leakproof?
Yes. ION8 uses a triple-lock design to keep its bottles leakproof.[2]
Do they keep drinks hot?
No. These are non-insulated, lightweight steel bottles.[2]
Where is ION8 from?
It’s a family business from Dundee, Scotland.[1]
Shop the ION8 Kids Daisies Bottle
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Sources:
[1] ION8, About us.
[2] ION8 on Amazon UK, Product pages, linked from the Shop buttons.
[3] NHS, Water, drinks and your health.
Looking for something else? Browse all the brands I stock, A–Z
