10 Best Kids Water Bottle Stainless Steel in The UK

Last updated on 16/07/2025
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Best Choice
1
9.9
Exceptional
Ion8 Kids Water Bottle, Steel 400 ml/13 oz, Leak Proof, Easy to Open, Secure Lock, Dishwasher Safe, Flip Cover, Carry Handle, Easy Clean, Durable, Metal Water Bottle, Raised Print, Dinosaurs Design
Ion8
Ion8 Kids Water Bottle, Steel 400 ml/13 oz, Leak Proof, Easy to Open, Secure Lock, Dishwasher Safe, Flip Cover, Carry Handle, Easy Clean, Durable, Metal Water Bottle, Raised Print, Dinosaurs Design
Why We Love It
  • 100% leak proof design.
  • Easy one-finger opening feature.
  • Eco-friendly and stylish bottle.
Main Highlights
  • AWARD-WINNING WATER BOTTLES – ION8 bottles have won 3 design awards and are built for active lifestyles. With triple lock seals and fun designs, they’re leakproof, stylish, and easy to keep clean in the dishwasher.
  • DISHWASHER-SAFE STAINLESS STEEL – Made from food-safe, odour-resistant stainless steel, these bottles are durable, easy to clean, and compatible with a small straw accessory for added ease.
  • LIGHTWEIGHT & SLIMLINE – Tough yet light stainless steel makes these bottles durable and perfect for daily use. Slim enough to fit in backpacks or car holders. Note: not for hot or cold insulation.
  • EVEN EASIER REFILL – The flip lid opens fully, staying out of the way while you drink. A wide mouth makes it easy to refill, clean or add ice—perfect for summer heat or busy days out.
  • LEAKPROOF DESIGN – With a triple lock seal, press-close lid and secure brace, this bottle won’t leak in your bag. Say goodbye to spills and soggy backpacks—stay dry and confident.
9.9
Exceptional
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Best Value
2
9.8
Exceptional
Ion8 Kids Water Bottle, Steel 400 ml/13 oz, Leak Proof, Easy to Open, Secure Lock, Dishwasher Safe, Flip Cover, Carry Handle, Easy Clean, Durable, Metal Water Bottle, Raised Print,Unicorns Design
Ion8
Ion8 Kids Water Bottle, Steel 400 ml/13 oz, Leak Proof, Easy to Open, Secure Lock, Dishwasher Safe, Flip Cover, Carry Handle, Easy Clean, Durable, Metal Water Bottle, Raised Print,Unicorns Design
Free Shipping
Why We Love It
  • 100% leak proof design.
  • Hygienic and convenient spout.
  • Environmentally friendly and stylish.
Main Highlights
  • AWARD-WINNING WATER BOTTLES – ION8 bottles have won 3 design awards and are built for active lifestyles. With triple lock seals and fun designs, they’re leakproof, stylish, and easy to keep clean in the dishwasher.
  • DISHWASHER-SAFE STAINLESS STEEL – Made from food-safe, odour-resistant stainless steel, these bottles are durable, easy to clean, and compatible with a small straw accessory for added ease.
  • LIGHTWEIGHT & SLIMLINE – Tough yet light stainless steel makes these bottles durable and perfect for daily use. Slim enough to fit in backpacks or car holders. Note: not for hot or cold insulation.
  • EVEN EASIER REFILL – The flip lid opens fully, staying out of the way while you drink. A wide mouth makes it easy to refill, clean or add ice—perfect for summer heat or busy days out.
  • LEAKPROOF DESIGN – With a triple lock seal, press-close lid and secure brace, this bottle won’t leak in your bag. Say goodbye to spills and soggy backpacks—stay dry and confident.
9.8
Exceptional
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3
9.8
Exceptional
OLDLEY 500ml/17oz Kids Stainless Steel Insulated Water Bottle with Straw Double Wall Metal Vacuum Leakproof Reusable Small Flask with 2 Different Lids Hot Cold Drinks for Boys Girls Toddler Children
OLDLEY
OLDLEY 500ml/17oz Kids Stainless Steel Insulated Water Bottle with Straw Double Wall Metal Vacuum Leakproof Reusable Small Flask with 2 Different Lids Hot Cold Drinks for Boys Girls Toddler Children
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Why We Love It
  • Keeps drinks hot or cold.
  • Two unique, versatile lids.
  • Long-lasting, kid-friendly design.
Main Highlights
  • INSULATED WATER BOTTLE - This bottle is made of 18/8(304) stainless steel, 100% BPA free. Children can drink with peace of mind.It is also leakproof and never rust, broke or fade.
  • DOUBLE WALLED - The double-wall vacuum flask can keep cold or hot more than 12 hours. Let children always enjoy their favorite temperature!
  • TWO DIFFRENT LIDS - This thermos comes with two different lids-straw lid and carabiner lid, meet the usage needs in various situation.
  • KIDS WATER BOTTLE - Specially designed for children, with small size, beautiful color and vivid patterns.
  • 1 YEAR GUARANTEE - If there is any problem, please contact us the first time. We guarantee free exchanges or return services are available for defective or damaged products.
9.8
Exceptional
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4
9.6
Superb
Save 14%
ION8 Lightweight Steel Water Bottle, 600 ml/20 oz, Non-Insulated, Leak Proof, Easy to Open, Secure Lock, Dishwasher Safe, Flip Cover, Fits Cup Holders, Carry Handle, Metal Water Bottle, Blue
Ion8
ION8 Lightweight Steel Water Bottle, 600 ml/20 oz, Non-Insulated, Leak Proof, Easy to Open, Secure Lock, Dishwasher Safe, Flip Cover, Fits Cup Holders, Carry Handle, Metal Water Bottle, Blue
14% OffFree Shipping
Why We Love It
  • 100% leak proof design.
  • Hygienic spout allows safety.
  • Fits any cup holder.
Main Highlights
  • PREMIUM STAINLESS STEEL – This lightweight, non-insulated metal bottle is made from durable stainless steel. Great for kids and adults alike, it’s ideal for daily use, school, or travel.
  • EVEN EASIER REFILL – The full-flip lid opens clear for easy access while drinking or cleaning. The wide mouth lets you refill quickly or add ice cubes in warmer weather.
  • VERSATILE & PORTABLE – Slim like a soda can, this compact bottle fits into lunch boxes, cup holders and backpack pockets—perfect for school, gym or travel hydration.
  • ECO-FRIENDLY & REUSABLE – Reduce single-use waste with this fully recyclable stainless steel water bottle. A sustainable, long-lasting alternative that keeps drinks fresh.
  • DISHWASHER SAFE & ODOUR RESISTANT – Easy to clean and odour-resistant. This bottle is a hygienic choice for everyday use. Note: it is not insulated for hot or cold drinks.
9.6
Superb
Save 14%
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5
9.5
Superb
Ion8 Lightweight Steel Kids Water Bottle, 400ml/13oz, Non-Insulated, Leak Proof, Easy to Open, Secure Lock, Dishwasher Safe, Fits Cup Holders, Carry Handle, Metal Water Bottle, Metallic Aqua
Ion8
Ion8 Lightweight Steel Kids Water Bottle, 400ml/13oz, Non-Insulated, Leak Proof, Easy to Open, Secure Lock, Dishwasher Safe, Fits Cup Holders, Carry Handle, Metal Water Bottle, Metallic Aqua
Free Shipping
Why We Love It
  • Leak-proof for mess-free use.
  • Easy one-finger spout opening.
  • Durable, scratch-resistant design.
Main Highlights
  • AWARD-WINNING WATER BOTTLES – ION8 bottles have won 3 design awards and are built for active lifestyles. With triple lock seals and fun designs, they’re leakproof, stylish, and easy to keep clean in the dishwasher.
  • DISHWASHER-SAFE STAINLESS STEEL – Made from food-safe, odour-resistant stainless steel, these bottles are durable, easy to clean, and compatible with a small straw accessory for added ease.
  • LIGHTWEIGHT & SLIMLINE – Tough yet light stainless steel makes these bottles durable and perfect for daily use. Slim enough to fit in backpacks or car holders. Note: not for hot or cold insulation.
  • EVEN EASIER REFILL – The flip lid opens fully, staying out of the way while you drink. A wide mouth makes it easy to refill, clean or add ice—perfect for summer heat or busy days out.
  • LEAKPROOF DESIGN – With a triple lock seal, press-close lid and secure brace, this bottle won’t leak in your bag. Say goodbye to spills and soggy backpacks—stay dry and confident.
9.5
Superb
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6
9.5
Superb
Fijinhom Kids Insulated Water Bottle, 360ml/12oz Stainless Steel Insulated Water Bottle with Straw, Vacuum Leakproof, Kids Water Bottles for School Boys Girls, Keep Drinks Hot Cold,BPA Free,Blue
Hawthyhome
Fijinhom Kids Insulated Water Bottle, 360ml/12oz Stainless Steel Insulated Water Bottle with Straw, Vacuum Leakproof, Kids Water Bottles for School Boys Girls, Keep Drinks Hot Cold,BPA Free,Blue
Free Shipping
Why We Love It
  • Keeps drinks hot and cold.
  • Lightweight and easy to carry.
  • 100% leak-proof and durable.
Main Highlights
  • INSULATED BOTTLE - Our insulated stainless steel water bottle designed for kids, keeps liquids hot for 12 hours and cold for 24 hours. Our insulated water bottle using 18/8 (304) stainless steel, free of BPA, lead, PAES.
  • EASY TO USE - The kids water bottle’s lid is equipped with a soft strap which can rotate 180°. Our toddler cup is lightweight and easy to carry, your child can stay hydrated no matter where they go. Perfect for school, outdoor activities, and travel.
  • DURABLE & LEAK-PROOF - Our water bottle has a detachable silicone base pad that can protect the bottle from damage. This kids water bottle is 100% leak-proof when lid closed. Ensures no spills or messes when your child is on the go.
  • COLORFUL KIDS BOTTLE - This toddler water bottle has beautiful color coating that is sweat-proof. Choose from different color options to suit your child's preference. In addition, we will also provide 2 straws, which can be used when you need them.
  • TRUSTWORTHY AFTER SALES SERVICE - If any issues are found with the water bottle after purchase. Please contact us promptly and we will resolve the problem for you.
9.5
Superb
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7
9.4
Superb
GOPPUS 420ml/14oz Kids Insulated Water Bottle with Straw Cute Double Wall Stainless Steel Child's Small Flask Vacuum Insulated Steel Metal Leak Proof Drink Flask Boys Toddler Girls Bottles BPA-Free
GOPPUS
GOPPUS 420ml/14oz Kids Insulated Water Bottle with Straw Cute Double Wall Stainless Steel Child's Small Flask Vacuum Insulated Steel Metal Leak Proof Drink Flask Boys Toddler Girls Bottles BPA-Free
Free Shipping
Why We Love It
  • Unbreakable, non-toxic material.
  • Keeps drinks at temperature.
  • Perfect for kids' activities.
Main Highlights
  • 【Satisfaction Guarantee】-GOPPUS providing 1 year Satisfaction Guarantee. If you don't know how to contact us, please see the video in the image.
  • 【Unbreakable Material】Durable 18/8 stainless steel bottle, 100% non-toxic, BPA-free cap and rigid straw.
  • 【Friendly Design】Flip-cap design can be opened with one hand. And with lockable protective cap
  • 【Cold/Hot Keep】Double-layer stainless steel water bottle with vacuum insulation design. Keeps cold drinks cold for up to 12 hours and hot drinks hot for up to 8 hours.
  • 【Friendly Size】The children's water bottle has a capacity of 420ml, perfect for school, kindergarten, excursions, sports, outdoor or travelling use.
9.4
Superb
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8
9.3
Superb
Save 18%
Simple Modern Kids Water Bottle with Straw | Insulated Stainless Steel Reusable Tumbler for Toddlers, Girls, Boys | Summit Collection | 415ml | Confetti
Simple Modern
Simple Modern Kids Water Bottle with Straw | Insulated Stainless Steel Reusable Tumbler for Toddlers, Girls, Boys | Summit Collection | 415ml | Confetti
18% OffFree Shipping
Why We Love It
  • Keeps beverages at ideal temperatures.
  • Leakproof design for worry-free use.
  • BPA-free and dishwasher safe.
Main Highlights
  • Double Wall Insulation: Keeps beverages at ideal temperatures for hours
  • Leakproof when the nozzle is in the closed position; Not recommended for hot or carbonated beverages.
  • BPA-Free and Dishwasher safe on the top rack
  • Cupholder Friendly: this bottles fit most cupholders
  • Limited Lifetime Warranty & Patent Pending
9.3
Superb
Save 18%
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9
9.2
Superb
Save 15%
BOGI Kids Metal Water Bottle with Straw, 350ml Kid Stainless Steel Water Bottle for School Leak Proof Insulated Water Bottle for Boys Girls Toddlers Children Keep Drinks 12h Hot & 24h Cold | MYellow
BOGI
BOGI Kids Metal Water Bottle with Straw, 350ml Kid Stainless Steel Water Bottle for School Leak Proof Insulated Water Bottle for Boys Girls Toddlers Children Keep Drinks 12h Hot & 24h Cold | MYellow
15% OffFree Shipping
Why We Love It
  • Safe, durable materials used.
  • Maintains drink temperature long.
  • Perfect for young adventurers.
Main Highlights
  • 【SAFETY CERTIFICATION】: BOGI metal water bottles kids are made of premium 18/8 stainless steel, fully resistant to oxidation and corrosion. This stainless steel water bottles with straws comprises BPA-free, food-safe, non-toxic materials, making it safe for your kids. Children drink water every day, a healthy kids water bottle is very important to them. In order to maintain the vibrant colors and keep health of your child, clean the BOGI water bottle kids by hand washing is recommended.
  • 【DOUBLE WALLED VACUUM INSULATED】: The design of double-walled vacuum insulation, make sure our insulated water bottle with straw can preserve beverage temperature up to 24 hours for cold and 12 hours for hot. In addition, the double walled design makes the metal water bottle insulated sweat-free, allowing to carry kids favorite drinks around to keep them hydrated without making messes. BOGI kids water bottles is a great match for trips, school, sports, and adventures for you children.
  • 【DESIGNED FOR KIDS】: The mouth of BOGI kids water bottle is wide enough to add ice easily, ensuring the taste and cold insulation of children's drinks to make your kids stay hydrated and be healthy. Wide mouth design ensure that it can easily be cleaned on the inside by hand or with a cleaning tool. Our kids water bottles for school provide high-quality silicone boots, so that children do not need to worry about scratches and dents caused by accidentally falling stainless steel water bottles.
  • 【PERFECT KIDS WATER BOTTLE】: With a leak-proof silicone loop inside the straw lid, guarantees that each BOGI kids stainless steel water bottle with straw is 100% leak-proof and spill-proof. Please make sure the nozzle is in the closed position for 100% leakproof. Our insulated water bottles kids has a capacity of 350ml&12oz and a sturdy swivel handle at the lid of the straw, the handle can be rotated freely for easy carrying and remove the kids water bottles metal from school bags.
  • 【IDEAL GIFT FOR KIDS】: BOGI team is committed to provide superior kids insulated water bottle. It's an ideal gift for your kids for Back to School,Birthday, Children's Day, Christmas, New Year. Just this cute water bottle for kids with kids favorite patterns and keep kids beverages quality and fresh, make your kids stay hydrated and be healthy. Please contact us if you have any question, we will help you in 24 hours.
9.2
Superb
Save 15%
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10
9.0
Superb
Save 13%
Fringoo - Unicorn Sky Water Bottle with Straw - Large BPA Free Water Bottles - Insulated Water Bottle - Stainless Steel Water Bottle - Reusable Water Bottle - 600ml
Fringoo
Fringoo - Unicorn Sky Water Bottle with Straw - Large BPA Free Water Bottles - Insulated Water Bottle - Stainless Steel Water Bottle - Reusable Water Bottle - 600ml
13% OffFree Shipping
Why We Love It
  • Keeps drinks hot or cold.
  • Durable and leakproof.
  • Perfect for unicorn lovers.
Main Highlights
  • THERMAL STAINLESS STEEL BOTTLE: Our tall 600ml pink water bottle makes for the perfect school water bottles for kids! With rainbow and clouds design this unicorn water bottle with straw and handle lid is great! Designed with double wall stainless steel, our double insulated water bottle is a thermal water bottle, and can keep drinks hot or cold for up to 10 hours. Our Unicorn Sky bottle is perfect for unicorn lovers!
  • BPA FREE WATER BOTTLE: If your little one is a unicorn lover, our 'Unicorn Sky' water bottle for kids is the perfect personalised water bottle for them! Our hot water bottle and cold water bottle is ideal for school and is BPA-free. Our kids water bottle is easy to slip into a school bag, and is portable with lid handle, to take on all adventures! Our childrens water bottle is the ideal way to get your little one excited about hydration and a great sports water bottle
  • UNICORN REUSABLE WATER BOTTLE: Extremely durable, our metal water bottle will not break if dropped. Made especially for kids, we know how excited they can get, so our large water bottle is made with their active lifestyle in mind! Crafted with ease of use in mind, our 100% leakproof water bottle ensures a leak-free day. This awesome drink bottle holds up to 600 ml's of liquid so stay hydrated through your daily activities with our straw water bottle!
  • UNICORN LEAKPROOF WATER BOTTLE: With this brilliant 100% leakproof water bottle, your kids can even use it as a sports bottle without the carried anxiety of it dripping. Our girls water bottle is the perfect water bottles with straw for active children! Our kids drinking bottle is perfect for unicorn lovers and will go down a treat in school! Durable, thermal insulated, BPA free, leakproof and made from stainless steel, our water bottle is the perfect Back to School bottle
  • MATCHING LUNCH BAG: Our cool water bottle with flip straw and handle integrated within the lid has a fabulous matching Unicorn Sky Lunch Box! Create an iconic matching lunch bag and water bottle set! With great box packaging, our water bottle, makes for an ideal personalised gift. With lots of different designs available, create a stainless steel water bottle collection with our fabulous small and tall water bottles! (Our water bottle is not dishwasher safe and not microwave safe)
9.0
Superb
Save 13%
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