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🚀 Upgrade your baby’s sip game—transition like a pro!
The XUNICUTE Straw Cup Soft Conversion Kit transforms Philips Avent Natural Baby Bottles into toddler-friendly straw cups with universal compatibility, soft silicone spouts, weighted leak-proof straws, and BPA-free materials. This 3-pack all-in-one kit ensures a smooth, safe, and mess-free transition from bottle to cup, backed by dishwasher-safe convenience and a 1-year warranty.


























| ASIN | B0CL4SF89V |
| Age Range Description | Baby |
| Best Sellers Rank | #6,226 in Baby ( See Top 100 in Baby ) #182 in Toddler Cups |
| Bottle Nipple Type | Vented |
| Bottle Type | Vented Bottle |
| Brand | XUNICUTE |
| Capacity | 9 ounces |
| Color | White-Straw Top |
| Customer Reviews | 4.4 out of 5 stars 239 Reviews |
| Dish Washer Safe | Yes |
| Is the item microwaveable? | Yes |
| Item Weight | 160 Grams |
| Liquid Flow Speed | Adjustable |
| Manufacturer | XUNICUTE |
| Manufacturer Warranty Description | Manufacturer warranty for 365 days from date of purchase. |
| Material Type Free | BPA Free, Phthalate Free, Latex Free, Lead Free |
| Number of Items | 3 |
| Unit Count | 3.0 Count |
B**I
Transitioning Bottle Straws
Love these straws, they helped with the transition from a bottle to a sippy cup. They are not leak proof but still a great option for picky little ones
H**N
Lifesaver for transitioning from bottles — LOVE
This little kit made the bottle-to-sippy transition so much easier. Snaps right onto our Philips Avent bottles, and the straw works beautifully — no leaks, easy to clean, and baby figured it out quickly. It’s one of those simple products that just works exactly how you want it to. I only wish I bought it sooner! If your toddler is resisting the switch, give this a try — it might just be your game-changer too.
C**Z
very good for transition without spending too much.
got them for my 12+ months boy to make the transition out from the silicone teat without spending on other different bottles. The straws fit perfectly on the avent baby bottles and no need to cut it, since he realized how to flip the bottle for the inner part of the straw to point down into the liquid.
B**A
Good but…
My baby loves these, however they take so much effort to clean! Also they get pretty worn where the straw no longer fits one piece of the unit.
C**S
Great product!
Love this conversion kit for Philips Avent bottles! Bought this to upgrade our glass bottles to sippy cups, and this works so well! Easy to use and install, and they work perfectly! Easy to clean! They seem not to leak so far, and had held up very well so far! Great value for the money! I hope to get a lot of use out of them!
K**S
Great conversion kit idea, not sure functionality
I’m not sure if it’s just my baby or what the deal is but he loves to drink from straw cups, but either doesn’t like this or doesn’t know how to drink from it yet. I tested it and it seems to work fine, but he much prefers his dr browns straw cup instead. Bummer. Good quality and value, though. It fits great on our Phillips Avent Natural bottles. They’re a little finicky with cleaning and re-assembling.
O**N
Great!
Got these for my son and I love them! They’re easy for him to use not too much liquid comes out at once. They’re light and I love that the bottom is weighted so even when he tips it up he’s still able to get the drink! They’re pretty easy to clean as well. Recommend to my mom friends!
D**A
Buen producto
Ayuda bastante a que tus peques dejen el biberón 10/10 ⭐️ It helps a lot for your little ones to leave the bottle 10/10
O**.
Straw adapters
Perfect fit and works as intended but drips if the cup is tilted, so as for infants its not that practical if not supervised
Trustpilot
1 day ago
2 weeks ago