12 oz baby bottles
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$17.94avg listing price — sweet spot $15–$100
Price range
Great$11.45–$29.69cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good6.6%search→purchase rate — share of searches ending in a sale
Returns
Good2.3%return rate — above 6% kills the launch gate
Competition
Okay66%top-5 click share — leaders hold, buyers still browse
Market size
Okay$138K$138K/yr · 116K searches
Review moat
Bad10,033.5avg incumbent reviews — the moat a new listing must climb
Growth
Bad-8.8%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Brand share
Bad100%top-5 brand share — brand-locked demand
Competition
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.Brands
4 falling
Sellers
27
Top-5 brand share
100%
Open market
0%
- Philips Avent63%
- MAM21%
- Lansinoh13%
- Avima3%
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 18 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Philips Avent Natural Baby Bottles with Natural Response Nipples (Fast Flow Flow 4) 11oz 4-Pack SCY906/04
Philips Avent$29.694.8★25,124 rev

Philips Avent Natural Baby Bottles with Natural Response Nipples (Fast Flow Flow 4) 11oz 2-Pack SCY906/02
Philips Avent$18.834.8★25,124 rev

Philips Avent Anti-Colic Baby Bottle Fast Flow 3 Nipple 3m+ 11oz 4 Pack Clear BPA-Free SCY106/04
Philips Avent$22.324.7★19,052 rev

Lansinoh Anti-Colic Baby Bottles BPA-Free Plastic 11 Ounces 4 Count Fast Flow Nipples (Size F) Breastfeeding Bottle with NaturalWave Design
Lansinoh$28.924.7★123 rev

MAM Easy Active Natural Flow Anti-Colic Baby Bottle 4+ Months 4 Pack 11oz BPA Free Fast Flow Skin Soft Silicone Anti-Colic Nipple Anti-Slip Grip Leak-Proof 4+ Months Made in Europe Grey
MAM$21.704.6★9,148 rev
Newest
by launch date
Lansinoh Anti-Colic Baby Bottles BPA-Free Plastic 11 Ounces 4 Count Fast Flow Nipples (Size F) Breastfeeding Bottle with NaturalWave Design
Lansinoh$28.92123 rev

Philips Avent Natural Response Nipples Extra Fast Flow (Flow 5) 4-Pack SCY965/44
Philips Avent$12.204,069 rev

Philips Avent Natural Response Nipples Fast Flow (Flow 4) 4-Pack SCY964/44
Philips Avent$11.794,069 rev

MAM Easy Active Natural Flow Anti-Colic Baby Bottle 4+ Months 2 Pack 11oz BPA Free Fast Flow Skin Soft Anti-Colic Silicone Nipple Anti-Slip Grip Leak-Proof Made in Europe Purple Iris
MAM$11.849,148 rev

MAM Easy Active Natural Flow Anti-Colic Baby Bottle 4+ Months 2 Pack 11oz BPA Free Fast Flow Skin Soft Anti-Colic Silicone Nipple Anti-Slip Grip Leak-Proof Made in Europe Blue Teal
MAM$11.919,148 rev
Trending
90-day click momentum
MAM Easy Active Natural Flow Anti-Colic Baby Bottle 4+ Months 4 Pack 11oz BPA Free Fast Flow Skin Soft Silicone Anti-Colic Nipple Anti-Slip Grip Leak-Proof 4+ Months Made in Europe Grey
MAM$21.704.6★

MAM 11oz Easy Start Anti-Colic+ Wide Neck Baby Bottle Fast Flow Breastfeeding-Like Nipple Reduces Colic Gas & Reflux Easy to Clean BPA Free 4+ Months Made in Europe 2 Pack Boy
MAM$14.904.8★

Lansinoh Anti-Colic Baby Bottles BPA-Free Plastic 11 Ounces 4 Count Fast Flow Nipples (Size F) Breastfeeding Bottle with NaturalWave Design
Lansinoh$28.924.7★

MAM Easy Active Natural Flow Anti-Colic Baby Bottle 4+ Months 4 Pack 11oz BPA Free Fast Flow Skin Soft Silicone Anti-Colic Nipple Anti-Slip Grip Leak-Proof 4+ Months Made in Europe Pink
MAM$22.994.6★

Lansinoh NaturalWave Baby Bottle Nipples Fast Flow Size F 6+ Months 4 Count 100% Soft Durable Silicone Made Without BPA BPS Anti-Colic Supports Babys Developing Mouth and Teeth
Lansinoh$11.454.7★
Demand
Weekly Amazon search volume, last 40 weeks — -8.8% search growth over the last 90 days.Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to Clean”
“Excellent quality”
“Leak Proof”
“Convenient size”
“Perfect for price”
“Work as advertised”
“Great for Breastfed baby”
“Works for exclusively breastfed baby”
“Simple and easy to use”
“Durable and reliable”
What buyers complain about
“Leaks like crazy”
“Bad quality”
“Expensive nipple considering it doesnt even work”
“Too large”
“they are getting broken after 2 weeks of use”
“It won't work”
“Only wish the volume level markers were color printed”
“Hard to get”
“When we tested it with water, absolutely nothing came out”
“Nipple Becomes flat”