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🍼 Upgrade Baby’s Sip Game — Spill Less, Smile More!
The Sippy Cup Conversion Kit effortlessly transforms standard 5 oz. and 8 oz. baby bottles into spill-proof sippy cups using a soft, food-grade silicone spout and a weighted straw for drinking at any angle. BPA, phthalate, and lead-free, it ensures safety and comfort while including a cleaning brush for easy maintenance. Perfect for parents seeking a smooth transition and mess-free feeding.













| ASIN | B08SLK8JH5 |
| Age Range Description | Baby |
| Best Sellers Rank | #71,667 in Baby Products ( See Top 100 in Baby Products ) #1,135 in Sippy Cups |
| Bottle Nipple Type | Vented |
| Bottle Type | Vented Baby Bottle |
| Brand | BelBeyo |
| Capacity | 227 g |
| Color | Green |
| Customer Reviews | 4.5 4.5 out of 5 stars (289) |
| Dish Washer Safe | Yes |
| Is the item microwaveable? | No |
| Liquid Flow Speed | Variable Flow |
| Manufacturer | BelBeyo |
| Material Type Free | BPA Free, Lead Free, Phthalates Free |
| Number of Items | 1 |
| UPC | 759049329008 |
| Unit Count | 2.0 Count |
A**K
These were great for my baby up until she got to the age where she started squeezing the bottle, squirting her drink everywhere and biting the nipple lol however the bottle itself doesn’t leak
I**E
My son Levi uses this every day. At first, he didn’t like it, but now it’s part of his daily routine. No complaints if he refuses milk, it’s only because he’s full, not because of the product. Plus, it’s very easy to clean, which I really appreciate.
E**6
As described, fits como tomorrow perfectly and works perfectly. Bought a long time ago and we're still using it
H**O
My baby doesn't want to use this bottle mouth, so it is unused.
T**R
We’ve been using comotomo bottles from the beginning. I recently started looking for silicone sippy cups, but every one we’ve tried has leaked. I found these by chance, and absolutely love that I don’t have to buy whole new cups, and so far they’ve been leak-free! My son loves that he can hold it himself, unlike the 360 open cups that we’ve had to hold for him, plus he can carry it around with him while he plays. So glad I found these!
Trustpilot
4 days ago
5 days ago