GROSMIMI PPSU Toddler Tumbler, 18M+, Spill-Proof, 10oz
GROSMIMI PPSU Toddler Tumbler, 18M+, Spill-Proof, 10oz (Bear) | Flip-Top | Slow Flow Drinking Tip | Toddlers 18+ Months | Removable Carry Strap | Heat Resistant | BPA-Free | 300ml
- Two Material Options – Available in stainless steel and PPSU, allowing you to choose the right material based on your usage needs and preferences.
- Soft Silicone Drinking Tip – The smooth, rounded silicone tip sits comfortably on the lips and helps prevent sudden fast flow, allowing children to practice tilting the cup and drinking at a controlled pace.
- One-Touch Flip-Top Lid – Opens easily with one touch, and the lid stays securely in place while drinking for added comfort and convenience.
- Leak-Resistant Design – Designed to help prevent leaks, so you can carry it with confidence without worrying about spills during movement.
- Convenient Carrying Strap – Comes with an attached strap for easy carrying, making it ideal for travel, outings, and everyday use.
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| SKU: | B0FR43XGSS |
| Weight: | 4.8 ounces |
| Size: | 10 Ounces |
| Dimensions: | 2.75″W x 8″H |
| Brand: | GROSMIMI |
| Model: | Tumbler_parent |
| Material: | Silicone, Stainless Steel |
| Colour: | Bear |
| Manufacture: | Gogreenlife |
| Colour: | Bear |
| Material: | Silicone, Stainless Steel |
| Size: | 10 Ounces |
From the brand



























A leak-free tumbler that my toddler loves!
My toddler is OBSESSED with this tumbler! I ordered the PPSU one (vs the stainless steel) in the cute yellow bear color because I was looking for something clear so I can actually see how much is left in it to monitor my kiddo’s water intake at a glance. It has measurement marks that make it easy to monitor and measure if you’re doing mix-ins too – we like the True Lemon drink mixes for some flavor sometimes to encourage kiddo to drink more. The slow-flow spout means they’re not dumping water all down their shirt with every sip, and they love snapping the lid open and shut with the push button.
The 10oz size is perfect for my toddler for around the house and yard, but also for day trips shopping / hiking / to the zoo etc. Super versatile. Plenty of water without being too heavy for them to carry by themselves, plus the carry handle can be looped onto my purse strap, diaper bag, or stroller/wagon if they don’t want to carry it.
Comes apart easily for cleaning, but note that NOT ALL of the parts are safe to boil – I attached a copy of the sterilization instructions, which state that the plastic tumbler cap and silicone handle should NOT be boiled.
It feels pretty good quality for a plastic tumbler, a little pricey – but this brand does sell *some* replacement parts. At the time of this writing I could only find straw-kit replacements and not the slow-flow spout, but hopefully that becomes and option in the future because anyone with littles knows that they CHEW on things and the spout is the most likely piece to get damaged! Plus there’s a little blurb on the box to “replace the silicone parts every 2-3 months for hygienic issues”, which I have also attached a pic of.
Cutest toddler cup that actually doesn't leak keepe
I’ve gone through so many “spill-proof” cups that weren’t actually spill-proof, so I was thrilled when this one passed the shake test on day one. My 18-month-old has been using it daily for about five weeks and it has not leaked once — the slow-flow spout controls the pace perfectly so there’s no gushing or choking. The PPSU body is completely clear so I can see the water level, and the little bear illustrations are adorable in person. The adjustable shoulder strap is a nice bonus for on-the-go use. The 10oz size is just right for his age and the measurement markings make refilling easy. Highly recommend for toddlers transitioning off bottles.
Awesome. Your toddler will thank you
Really happy with this toddler tumbler overall! The size is perfect for little hands, and my child had no trouble learning how to use it. I especially like that it’s lightweight and easy to carry around, whether at home or on the go.
The spill-resistant design works pretty well—there are occasional drips if it’s shaken or tipped upside down, but nothing major. It’s also easy to clean, which is a big plus for busy parents.
My only small complaint is that the lid can be a bit tricky to secure at times, so you have to make sure it’s on properly to avoid leaks. Other than that, it’s a solid, reliable cup that I’d definitely recommend.
Great water bottle
I have other bottles from this brand so it was really nice that everything was interchangeable.
Build quality feels solid too. The PPSU material is lightweight but tough, and it’s held up to drops without any issues. No leaks in the bag either, which is a huge plus.
Overall just a really well-designed cup for toddlers—safe, durable, and actually functional.
Perfect On-The-Go Transition Cup for Toddlers
This tumbler has been a great find for us. My 2.5-year-old really likes using it. The flow is just right, not too fast to cause spills, but enough to help him practice drinking like he would from a regular cup.
I especially appreciate how convenient it is for on-the-go use. It gives him a sense of independence while still being practical and mess-friendly for parents.
The material is lightweight but very durable. It has lots of cute designs and a good value for what you get. Overall, it’s been a really helpful transition tool as he learns to drink out of a cup confidently.
Bought this to help transition our toddler away from sippy cups, and it’s been exactly what we needed. What sets it apart from other tumblers on the market is the small hole that restricts the flow of liquid — so he’s drinking from it like a real tumbler without us worrying about spills or him getting overwhelmed with the flow. Only minor gripe is that the handle feels a tad stiff, but it does the job. Overall well made and highly recommend for parents in that in-between stage.