diaper pins
Skip itPrices mostly outside the sweet spot ($3.97–$13.91) — this niche doesn't clear our bar today.
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Conversion
Great7.4%search→purchase rate — share of searches ending in a sale
Brand share
Okay79%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Okay2,930.93avg incumbent reviews — the moat a new listing must climb
Market size
Okay$125K$125K/yr · 245K searches
Competition
Okay69%top-5 click share — leaders hold, buyers still browse
Growth
Bad-8.5%90-day search growth — must beat 0% to launch
Avg price
Bad$6.88avg listing price — sweet spot $15–$100
Price range
Bad$3.97–$13.91cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, diaper pins is a $125K/yr Amazon United States market (245K searches/yr). The top 5 brands hold 79% of demand. Verdict: Skip it — 40/100.
Data updated Jul 12, 2026 · scored weekly · How we score niches
diaper pins market data
- Units sold / yr
- 20K–25K
- avg 1,250–1,500/product
- Revenue / yr
- $138K–$172K
- units × avg price
- Conversion rate
- 7.4%
- Avg BSR
- #22
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 80%
- Out of stock
- 0.0%
- Avg brand age
- 46 months
- Avg seller age
- 174 days
Competition & brand share
The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.Brands
12 flat
Sellers
16
Top-5 brand share
79%
Top 20: 100%
Top-5 click share
69%
Top 20: 100%
Open market
18%
- OsoCozy57%
- Dritz7%
- Snappi6%
- XKDOUS4%
- VOBRAMY4%
- yuntop4%
- Open — no brand owns it (6 brands, 18%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -8.5% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Top diaper pins search terms
- diaper pins74K/yr
- diaper pins for cloth diapers33K/yr
- baby pins19K/yr
- baby safety pins18K/yr
- alfileres para paales de bebe16K/yr
- diaper pins large heavy duty12K/yr
- cloth diaper pins9K/yr
- diaper safety pins9K/yr
- diaper pin8K/yr
- baby diaper pins9K/yr
Top diaper pins 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 15 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
OsoCozy Diaper Pins - {White} - Sturdy Stainless Steel Diaper Pins with Safe Locking Closures - Use for Special Events Crafts or Colorful Laundry Pins 8 Count (Pack of 1)
OsoCozy$4.634.7★9,737 rev

OsoCozy Diaper Pins - (Black) - Sturdy Stainless Steel Diaper Pins with Safe Locking Closures - Use for Special Events Crafts or Colorful Laundry Pins 8 Count (Pack of 1)
OsoCozy$4.644.7★9,737 rev

Baby-Safe Diaper Pins 6 Count
Dritz$4.314.1★45 rev

OsoCozy Diaper Pins - (Blue) - Sturdy Stainless Steel Diaper Pins with Safe Locking Closures - Use for Special Events Crafts or Colorful Laundry Pins
OsoCozy$4.914.7★9,737 rev

XKDOUS 3 Most Universal Safety Pins Assorted Sizes Small & Large Safety Pins for Clothes 150 Pack Silver Sharp Edge Pins for Clothing Sewing & Craft Supplies
XKDOUS$3.974.5★3,713 rev
Newest
by launch date
350 Pack Safety Pins for Clothes 5 Assorted Sizes of Strong Heavy Duty Safety Pin Bulk for Clothing
OIAOIW$6.99427 rev

110 Pcs Stainless Steel Diaper Pins 2.1 Inch Baby Diaper Pins for Cloth Diapers Plastic Head Baby Safety Pins Large Pins with Locking Closures 5 Colors
DF DUALFERV$8.9691 rev

XKDOUS 3 Most Universal Safety Pins Assorted Sizes Small & Large Safety Pins for Clothes 150 Pack Silver Sharp Edge Pins for Clothing Sewing & Craft Supplies
XKDOUS$3.973,713 rev

10 pcs Cloth Diaper Pins Stainless Steel Traditional Safety Pin (White)
VOBRAMY$4.39246 rev

Baby-Safe Diaper Pins 6 Count
Dritz$4.3145 rev
Trending
90-day click momentum
350 Pack Safety Pins for Clothes 5 Assorted Sizes of Strong Heavy Duty Safety Pin Bulk for Clothing
OIAOIW$6.994.4★

Newsfana Diaper Pins Stainless Steel Traditional Safety Pin (Asst) 100PCS
Newsfana$9.854.6★

OsoCozy Diaper Pins - (Black) - Sturdy Stainless Steel Diaper Pins with Safe Locking Closures - Use for Special Events Crafts or Colorful Laundry Pins 8 Count (Pack of 1)
OsoCozy$4.644.7★
![[Original 5-pack] Snappi Cloth Diaper Fasteners - Replaces Diaper Pins - Use with Cloth Prefolds and Cloth Flats](https://m.media-amazon.com/images/I/31oIR2sHYDL.jpg)
[Original 5-pack] Snappi Cloth Diaper Fasteners - Replaces Diaper Pins - Use with Cloth Prefolds and Cloth Flats
Snappi$13.914.6★

Baby-Safe Diaper Pins 6 Count
Dritz$4.314.1★
What buyers say about diaper pins
What buyers praise and complain about, mined from review topics.What buyers love
“Great variety”
“Nice to have them in different sizes”
“Wire is sturdy”
“reasonable price”
“As advertised”
“Very easy to use”
“It's safety pens”
“dont break easily”
“Safety pins”
“Nice safety pins”
What buyers complain about
“Was not as sturdy”
“Perhaps these didnt go through quality control”
“Weak”
“Most are made with thin material”
“Not for heavy fabrics”
“Weak Locking & Average Durability”
“break after one use”
“Hard to use”
“The sizes are also not standard”
“Ok. I think it was too much money for the amount of pins”
Top return reasons
Common questions
- Is diaper pins profitable to sell on Amazon United States?
- The niche generates $125K/yr across 15 tracked products. 90-day search growth is -8.5%. Flapen's verdict: Skip it (40/100).
- How competitive is the diaper pins niche?
- 12 brands and 16 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 79% of demand.
- What do buyers complain about in diaper pins?
- Top complaints mined from reviews: Strength, Quality-Overall, Weight Heavy. The return rate is 0.8%.
- When does demand for diaper pins peak?
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- What does it cost to enter the diaper pins niche?
- Listings span $3.97–$13.91; the average listing price is $6.88 (sweet spot $15–$100). The average incumbent carries 2,931 reviews — the moat a new listing must climb.