baby bottles 12-18 months
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Good$14.76avg listing price — sweet spot $15–$100
Returns
Good2.2%return rate — above 5% kills the launch gate
Price range
Good$6.72–$33.63cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good4.4%search→purchase rate — share of searches ending in a sale
Competition
Okay64%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Bad6,889.14avg incumbent reviews — the moat a new listing must climb
Growth
Bad-7.6%90-day search growth — must beat 0% to launch
Market size
Bad$66K$66K/yr · 102K searches
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, baby bottles 12-18 months is a $66K/yr Amazon United States market (102K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 35/100.
Data updated Jul 12, 2026 · scored weekly · How we score niches
baby bottles 12-18 months market data
- Units sold / yr
- 4K–5K
- avg 100–250/product
- Revenue / yr
- $59K–$74K
- units × avg price
- Conversion rate
- 4.4%
- Avg BSR
- #147
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 57%
- Out of stock
- 4.8%
- Avg brand age
- 43 months
- Avg seller age
- 133 days
Competition & brand share
The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.Brands
5 rising
Sellers
25
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
64%
Top 20: 100%
Open market
0%
- Philips Avent61%
- Nuby29%
- Dr. Brown's4%
- NUK3%
- CamelBak3%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 62 weeks — -7.6% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Top baby bottles 12-18 months search terms
- nuby bottle20K/yr
- nuby baby bottles8K/yr
- bottle cup7K/yr
- philips avent bottle flow 48K/yr
- nuby bottles9K/yr
- philips avent bottle 11 oz8K/yr
- baby bottles 1 year old5K/yr
- feeding bottle for toddlers 1-3 years5K/yr
- avent 11 oz bottles6K/yr
- biberones avent 11 onzas5K/yr
Top baby bottles 12-18 months products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 21 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

Nuby Non-Drip Standard Neck Baby Bottles - 10 oz (3 Pack) - Vari-Flo Flow Control Nipple - Anti-Colic Air System - 0+ Months
Nuby$10.074.5★403 rev

Nuby Non-Drip Standard Neck Baby Bottles - 10 oz (3 Pack) - Vari-Flo Flow Control Nipple - Anti-Colic Air System - 0+ Months
Nuby$9.824.5★403 rev
Newest
by launch date
Nuby Non-Drip Standard Neck Baby Bottles - (3 Pack) 4 oz - Vari-Flo Flow Control Nipple - Anti-Colic Air System - 0+ Months - Whale/Koala/Giraffe
Nuby$8.0237 rev

Nuby Non-Drip Standard Neck Baby Bottles - (3 Pack) 4 oz - Vari-Flo Flow Control Nipple - Anti-Colic Air System - 0+ Months - Bear/Flamingo/Heart
Nuby$8.0637 rev

Nuby Non-Drip Standard Neck Baby Bottles - 10 oz (3 Pack) - Vari-Flo Flow Control Nipple - Anti-Colic Air System - 0+ Months
Nuby$10.07403 rev

Nuby Non-Drip Standard Neck Baby Bottles - 10 oz (3 Pack) - Vari-Flo Flow Control Nipple - Anti-Colic Air System - 0+ Months
Nuby$9.82403 rev

Philips Avent Natural Response Nipples Fast Flow (Flow 4) 4-Pack SCY964/44
Philips Avent$11.794,069 rev
Trending
90-day click momentum
Nuby Non-Drip Standard Neck Baby Bottles - (3 Pack) 4 oz - Vari-Flo Flow Control Nipple - Anti-Colic Air System - 0+ Months - Whale/Koala/Giraffe
Nuby$8.024.1★

Nuby Non-Drip Standard Neck Baby Bottles - (3 Pack) 4 oz - Vari-Flo Flow Control Nipple - Anti-Colic Air System - 0+ Months - Bear/Flamingo/Heart
Nuby$8.064.1★

Nuby Clik-It Soft Spout No-Spill Easy Grip Sippy Cup for Boys - (3-Pack) 10 Oz - 6+ Months
Nuby$11.644.1★

NUK Active Sippy Cup 10 oz 2 Pack Disneys Cars Lightning McQueen BPA-Free Spill-Proof Transition Cup
NUK$13.324.7★

Nuby Non-Drip Standard Neck Baby Bottles - 10 oz (3 Pack) - Vari-Flo Flow Control Nipple - Anti-Colic Air System - 0+ Months
Nuby$10.074.5★
What buyers say about baby bottles 12-18 months
What buyers praise and complain about, mined from review topics.What buyers love
“Leak Proof”
“Definitely a great quality bottle that lasts a long time”
“Easy to clean”
“also very easy to use”
“Great fit”
“Perfect for price”
“Durable and reliable”
“They work as stated”
“I love the design”
“Easy to use and wash”
What buyers complain about
“Not leakproof”
“But the lids break pretty easy”
“Not the easiest to use”
“Not worth it”
“These are bulky and big”
“Broken garbage”
“Hard for 1 yr old to get liq out”
“Dont work for my son”
“Not as expected”
“The problem is....which color will he want today”
Top return reasons
Common questions
- Is baby bottles 12-18 months profitable to sell on Amazon United States?
- The niche generates $66K/yr across 21 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -7.6%. Flapen's verdict: Skip it (35/100).
- How competitive is the baby bottles 12-18 months niche?
- 5 brands and 25 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in baby bottles 12-18 months?
- Top complaints mined from reviews: Leak-Proof, Durability, Ease Of Use. The return rate is 2.2%.
- When does demand for baby bottles 12-18 months peak?
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- What does it cost to enter the baby bottles 12-18 months niche?
- Listings span $6.72–$33.63; the average listing price is $14.76 (sweet spot $15–$100). The average incumbent carries 6,889 reviews — the moat a new listing must climb.