avent sippy cup nipples
Skip itA small market ($60K/yr) — this niche doesn't clear our bar today.
Conversion
Great7.6%search→purchase rate — share of searches ending in a sale
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Returns
Good2.5%return rate — above 6% kills the launch gate
Brand share
Good70%top-5 brand share — brands hold most of the demand
Review moat
Good1,398avg incumbent reviews — the moat a new listing must climb
Avg price
Okay$11.64avg listing price — sweet spot $15–$100
Competition
Okay65%top-5 click share — leaders hold, buyers still browse
Price range
Bad$6.99–$16.93cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-14.6%90-day search growth — must beat 0% to launch
Market size
Bad$60K$60K/yr · 68K searches
Competition
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.Brands
11 rising
Sellers
16
Top-5 brand share
70%
Open market
23%
- BelBeyo42%
- CAMTOVGCA8%
- hopopower8%
- Ullnosoo7%
- Philips Avent7%
- XUNICUTE6%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 16 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Sippy Spout Nipples for Philips Avent Natural Baby Bottles My Grippy Spout Sippy Cup and Natural Trainer Sippy Cup 4-Count Soft Spout Food Grade Silicone BPA-Free Convert to Sippy Cup 4+ months
BelBeyo$13.974.4★581 rev
Sippy Spout Nipples for Philips Avent Baby Bottles Natural Trainer Sippy Cup My Grippy Spout Sippy Cup and Natural Trainer Sippy Cup Soft 100% Silicone Sippy Spout Nipples (Sippy Nipple)
hopopower$9.814.3★26 rev
4 Pack Sippy Cup Nipples Kit for Philips Avent Natural Baby Bottle Toddler Transition Kit with 4 Soft Straw Nipple 2 Weighted Straw 2 Bottle Handle 2 Cleaning Brush
Ullnosoo$16.934.4★104 rev
Sippy Cup Nipples for Philips Avent Natural Baby Bottles My Grippy Spout Sippy Cup and Natural Trainer Sippy Cup Soft 100% Silicone Sippy Spout Nipples 6m+ 4 Count
XUNICUTE$9.694.3★357 rev
Sippy Spout Nipples Compatible with Philips Avent Natural Bottles My Grippy Spout and Natural Trainer Sippy Cup Soft Clear Food Grade Silicone Replacement Spouts Leak-Proof BPA Free 4 Count
CAMTOVGCA$7.614.1★403 rev
Newest
by launch date
CRAZYTHUR Sippy Spout Nipples(6 Pack) Compatible with Philips Avent Natural Bottles My Grippy Spout & Natural Trainer Sippy Cup 100% Food Grade Silicone Sippy Cup Nipples 6m+ Leak-Proof BPA-Free
CRAZYTHUR$6.9991 rev
Sippy Spout Nipples for Philips Avent Baby Bottles Natural Trainer Sippy Cup My Grippy Spout Sippy Cup and Natural Trainer Sippy Cup Soft 100% Silicone Sippy Spout Nipples (Sippy Nipple)
hopopower$9.8126 rev
Sippy Spout Nipples for Philips Avent Natural Baby Bottles Soft Silicone Trainer Nipple for 6M+ Babies BPA-Free Spill-Resistant Pack of 4
Zafflerva$9.41106 rev
Sippy Cup Conversion Kit Compatible with Philips Avent Natural Baby Bottles Soft Straw top and Weighted Ball Sippy Cup Transition Kit with Handles 8m+ Pack of 3
Zafflerva$13.50126 rev
Straw Cup Conversion Kit for Philips Avent Natural Baby Bottles Weighted Straw Sippy Cup Transition Kit with Soft Nipple and Handles for Toddler Pack of 4
joyfeed$16.28194 rev
Trending
90-day click momentum
Sippy Spout Nipples with Handles for Philips Avent Natural Baby Bottles and Glass Bottles Food Grade Soft Spout Silicone BPA-Free Leak and Spill Proof Convert to Sippy Cup Transition 4+ Months
BelBeyo$16.424.3★
Sippy Cup Conversion Kit Compatible with Philips Avent Natural Baby Bottles Soft Straw top and Weighted Ball Sippy Cup Transition Kit with Handles 8m+ Pack of 3
Zafflerva$13.504.4★
Sippy Spout Nipples for Philips Avent Natural Baby Bottles My Grippy Spout Sippy Cup and Natural Trainer Sippy Cup Food Grade Soft Silicone BPA-Free Convert to Sippy Cup 6m+ 4-Pack
CHUBBIEE$9.634.1★
Sippy Spout Nipples Compatible with Philips Avent Natural Bottles My Grippy Spout and Natural Trainer Sippy Cup Soft Clear Food Grade Silicone Replacement Spouts Leak-Proof BPA Free 6 Count
CAMTOVGCA$9.754.1★
Sippy Spout Nipples for Philips Avent Baby Bottles Natural Trainer Sippy Cup My Grippy Spout Sippy Cup and Natural Trainer Sippy Cup Soft 100% Silicone Sippy Spout Nipples (Sippy Nipple)
hopopower$9.814.3★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -14.6% search growth over the last 90 days.Peak months: Jan, Feb · busiest ÷ quietest = 4.3×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Fit perfect”
“The best cups I have found”
“Very easy to use”
“doesnt leak”
“Worth the money”
“Easy to clean”
“theyre really durable”
“Better than i thought”
“The handles are also great”
“super convenient for converting the bottles”
What buyers complain about
“Leaks A lot”
“Impossible to clean”
“one of them broke completely”
“They are too thin and flimsy”
“Manufacturer needs better quality control”
“didnt fit the nipple rings on the glass avent bottles as well as other brands on here”
“My daughter is just sad she cant use the handles”
“choked while trying to drink with it for the first time”
“Not sure if I received a defective product or what”
“My baby wont drink from them because they stink like perfume”