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🥤 Upgrade your baby’s sip game without the waste!
The Sippy Cup Conversion Kit by BelBeyo transforms any Comotomo baby bottle into a spill-proof, easy-to-clean sippy cup with eco-friendly, BPA-free silicone components. Featuring weighted straws for any-angle sipping, ergonomic handles, and a sustainable design, this 2-pack kit supports a smooth weaning process while prioritizing safety and convenience for modern parents.













| ASIN | B08SLK8JH5 |
| Age Range Description | Infant |
| Best Sellers Rank | #15,629 in Baby ( See Top 100 in Baby ) #119 in Baby Bottle Nipples |
| Bottle Nipple Type | Vented |
| Bottle Type | Vented Baby Bottle |
| Brand | BelBeyo |
| Capacity | 8 ounces |
| Color | Green |
| Customer Reviews | 4.5 out of 5 stars 371 Reviews |
| Item Weight | 0.13 kg |
| 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 Count |
D**E
Great innovative product
This is a great product. Daughter loves these as it’s familiar to her bottle. Great for transitioning away from a bottle.
P**A
Excelente
Excelente
A**K
Good for babies
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
M**Y
NOT Spill Proof, but Still Great
Great converter from a bottle to a sippy cup, but only mostly spill proof. If the cup is sideways or upside down, the liquid will dribble out the slit in the top. And if your child squeezes the main squishy part of the bottle, it will squirt out!
N**A
Highly recommend
I love this.Good quality.Finally I found the product I was looking for.Before I bought many different brend,it was poor quality, broken after one month . Now I use just this brend
I**E
Father Approved - Levi (my son) daily use
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**H
Good transition; not so good for older baby
This is a nice transition to sippy cups as it attaches to the comotomo bottles. Unfortunately, my daughter bit holes in the spout right away which caused them to leak everywhere. She is a year and a half old.
E**I
Súper
Me encantó esto los pomos como tomo son bastante caros y esto te da la opción de poder usarlos por mucho más tiempo a mi bebé le encantó mucho más que las tetinas originales y sólo tiene 4 meses
Trustpilot
5 days ago
3 weeks ago