
Asobu Bestie: The children’s water bottle that really stands out from the crowd
You're standing in a store or scrolling through an online shop—and in front of you is a sea of water bottles for kids. They all promise the same things: colorful, “leakproof,” “BPA-free.” Which one is right? And above all: Which bottle will your child actually use instead of bringing it back from preschool untouched?
That's the real problem. The best water bottle is no use if it leaks, is hard to open, or your child simply doesn't like it. A water bottle for kids has to do two things at once: deliver on the technical side—and motivate kids to drink.
In this guide, we'll show you what really matters when buying a water bottle for kids, which material is best for children—and why the Asobu Bestie stands out from the crowd for us at Kinderguru.
Table of Contents
- Why the right water bottle is more than just a container
- Stainless steel, Tritan, or plastic? The material question
- The buying guide: What you should really look for
- The Asobu Bestie at a glance
- What sets it apart: Why the Asobu Bestie stands out
- Which animal design is right for your child?
- For preschool, school, and on the go: Who the Bestie is made for
- Care & cleaning
- Frequently asked questions about the Asobu Bestie
- Conclusion
1. Why the right water bottle is more than just a container
Kids forget to drink. When they're playing, at preschool, or at the playground, they tend to ignore their thirst. But getting enough fluids is especially important for children—for concentration, a good mood, and overall well-being. Many parents know what it's like to pull a full bottle out of their child's backpack at the end of the day.
The solution is rarely to “remind them more.” The solution is a bottle your child enjoys reaching for. A bottle with a favorite design that's easy to use and makes drinking fun will naturally get used more often. That's exactly why design isn't a nice-to-have in a water bottle for kids—it's a real functional feature.
At the same time, the bottle can't let you down as a parent: it needs to be leakproof, free of harmful substances, and sturdy enough for the rough-and-tumble of preschool and school. The best water bottle for kids combines both—kid-friendly design and well-thought-out engineering.
2. Stainless steel, Tritan, or plastic? The material question
The material affects safety, taste, insulation, and lifespan. Here's an honest comparison of the common materials used for water bottles:
| Criteria | Stainless steel (e.g., Asobu Bestie) | Plastic / Tritan | Aluminum |
|---|---|---|---|
| Free of harmful substances | Yes, food-grade 18/8 stainless steel, BPA- and lead-free | Usually BPA-free, but it's still plastic | Requires an inner coating that can be damaged |
| Insulation (hot/cold) | Excellent—double-walled, keeps drinks at temperature for hours | No insulation | Very little insulation |
| Taste-neutral | Yes, doesn't absorb odors or flavors | Can absorb odors over time | Taste depends on the coating |
| Durability | Very sturdy and long-lasting | Can crack or become brittle | Dents easily |
| Weight | A little heavier, but well-balanced for kids | Very lightweight | Lightweight |
The conclusion is clear: Insulated stainless steel is the best choice for water bottles for kids. It's free of harmful substances, taste-neutral, extremely durable, and keeps drinks at the right temperature for a long time. The Asobu Bestie uses exactly this design.
3. The buying guide: What you should really look for
Before choosing a water bottle for your child, it's worth considering the following points. We've put them together as a checklist:
- Leakproof design: The most important point of all. A leakproof screw-top lid prevents wet school bags and soggy homework.
- Insulation: Double-walled stainless steel keeps cold drinks refreshing for longer and warm drinks at a comfortable temperature—without condensation on the outside.
- Drinking system: A silicone straw makes it easy to drink without tipping the bottle—ideal for little hands.
- Size & weight: Around 460 ml is ideal for kids: enough for a day at preschool or school, but not too heavy.
- Free of harmful substances: Look for BPA- and lead-free, food-grade materials.
- Cleaning: Removable parts and a smooth interior make cleaning easy and hygienic.
- Easy for kids to use: Easy opening, a good grip, and a non-slip surface are invaluable in everyday life.
- Motivation & design: A design your child loves will make sure the bottle actually gets used.
Once you've gone through these points, you'll see that only a few bottles really meet them all. The Asobu Bestie is one of them.
4. The Asobu Bestie at a glance
The Asobu Bestie (also called the “Bestie Bottle”) is an insulated water bottle for kids made from high-quality stainless steel, with a distinctive, removable soft silicone animal head. Here are the key details:
- Material: High-quality 18/8 stainless steel (pro-grade), BPA- and lead-free, food-grade
- Insulation: Double-wall vacuum construction—keeps drinks cold for up to 24 hours and warm for up to 12 hours
- Capacity: 460 ml (16 oz)—the ideal amount for a day out with kids
- Dimensions: approx. Ø 7.6 cm, about 20 cm tall—fits in many cup holders and backpack side pockets
- Drinking system: Screw-top lid with a leakproof seal and removable silicone straw
- Animal head: Soft, removable, collectible silicone animal head that protects the mouthpiece
- Finish: Comfortable soft-touch coating for a secure grip in little hands
- Made for everyday use: Durable, taste-neutral, stays dry on the outside
In short: the Bestie has everything our buying guide calls for—all wrapped up in a design kids love.
👉 Find all the models and animal designs here: Shop the Asobu Bestie collection at Kinderguru
5. What sets it apart: Why the Asobu Bestie stands out
On a shelf full of water bottles, most look alike. The Asobu Bestie does things differently—and that's exactly its secret to success with kids:
The collectible animal head
The soft silicone animal head is the Bestie's key feature. It's not just cute; it serves several purposes: it protects the mouthpiece from dirt, gives the bottle a good grip—and makes every sip a little highlight. Because the heads are removable and collectible, the bottle becomes a favorite that kids love to talk about at preschool.
Motivation instead of reminders
A bottle that your child associates with their favorite animal is one they'll use willingly. Instead of reminding them to drink, the design does the job for you. That's what sets it apart from an ordinary bottle that simply holds water.
Technology that delivers
A cute design alone isn't enough. The Bestie delivers on the technical side, too: double-wall insulation for cold drinks that stay cool for 24 hours, a truly leakproof lid, and stainless steel free of harmful substances. It wins over kids and parents alike.
6. Which animal design is right for your child?
The Asobu Bestie comes in a whole range of lovingly designed animal prints. There's sure to be a favorite for every child:
- For animal lovers: Dog, cat, cow, fox, panda, horse, brown bear, or penguin
- For little adventurers: Dinosaur, elephant, or giraffe
- For the imaginative: Unicorn, jellyfish, or rocket
Tip: Let your child choose the design themselves. Feeling attached to their “own” bottle is the best motivation to drink there is—and a second design makes a perfect birthday or back-to-school gift.
7. For preschool, school, and on the go: Who the Bestie is made for
The Asobu Bestie is the ideal companion for active kids aged around 3 and up. It fits right in anywhere:
- Daycare & preschool: Easy to open, leakproof in a backpack, and easy to identify by its favorite animal
- School: Plenty of capacity for the school day, sturdy enough for a school bag
- Sports & playground: Drinks stay cool for hours, thanks to the insulation
- Travel & day trips: Fits in cup holders, stays dry on the outside, no condensation
By the way, the Bestie also makes an excellent gift—thoughtful, durable, and useful for years to come.
8. Care & cleaning
Here are a few simple care tips to help your child enjoy the bottle for a long time:
- Remove the animal head and straw before cleaning so you can reach every part.
- Many models are suitable for the top rack of the dishwasher ; to help the design last as long as possible, we recommend hand-washing.
- Clean the straw regularly with a small brush.
- Let all parts dry thoroughly before closing the bottle.
For safety, always follow the care instructions on the product label.
9. Frequently asked questions about the Asobu Bestie
Is the Asobu Bestie really leakproof?
Yes. When closed, the bottle is leakproof thanks to its tight screw-top lid—ideal for a backpack or school bag.
How long does the bottle keep drinks cold or warm?
Thanks to the double-wall vacuum insulation, cold drinks stay refreshing for up to 24 hours and warm drinks stay at temperature for up to 12 hours.
What age is the Bestie suitable for?
The bottle is designed for children aged around 3 and up. The silicone straw and handy size are specially designed for little hands.
How much does the bottle hold?
The Asobu Bestie holds 460 ml (16 oz)—enough for a day at preschool or school, without being too heavy.
Is the water bottle free of harmful substances?
Yes. It's made from food-grade 18/8 stainless steel and is BPA- and lead-free.
Can you swap the animal heads?
Yes, the soft silicone animal heads are removable and collectible. This lets you customize the bottle—and another design makes a popular gift.
Is the Asobu Bestie dishwasher-safe?
Many models are suitable for the top rack of the dishwasher. To preserve the design, we recommend hand-washing. Please follow the care instructions on the product label.
10. Conclusion: A bottle kids will actually use
The best water bottle for kids isn't the one with the most advertising claims—it's the one your child willingly reaches for and that reliably stays leakproof in everyday use. The Asobu Bestie combines both: kid-friendly design with a collectible animal head and reliable insulated stainless-steel construction.
If your child hasn't been drinking enough or you're looking for a bottle that will really last for years, the Bestie is a worthwhile investment—for more enjoyment when drinking and fewer wet backpacks.
👉 Discover all the Asobu Bestie animal designs at Kinderguru: Shop the Asobu Bestie collection here
Need advice?
Not sure which model or design is right for your child? We'd be happy to help you personally:
- Email: hello@kinderguru.com
- Phone: 05101 8159444
At Kinderguru, we're a family-run online shop for active families, offering carefully selected brands with a focus on quality, safety, and honest advice. All Asobu products are ready to ship from our store (delivery time: 2–4 business days within Germany).
Product information current as of June 2026. Features, available designs, and technical details may vary by model—the information on the relevant product page is authoritative.

