---
title: "Locking Pin Backs — $402K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/arts-crafts-sewing/locking-pin-backs"
last_updated: "2026-08-10T06:03:45.948Z"
locale: en
meta:
description: "Niche score 44/100 · $402K/yr market · 437K searches/yr · $7.44 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · $402K/yr market · 437K searches/yr · $7.44 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Locking Pin Backs — $402K/yr Amazon US Niche (2026) - Flapen"
---
# **locking pin backs**
**Skip it**
Prices mostly outside the sweet spot ($5.00–$15.26) — this niche doesn't clear our bar today.
Market size 56Growth 38Conversion 95Competition 21Returns 96Price range 3Avg price 21Brand share 34Review moat 25Quality gap 21
**Returns**
**Incredible****0.7%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****12.3%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Good****$402K**
$402K/yr · 437K searches
**Growth**
**Okay****+10.2%**
90-day search growth — must beat 0% to launch
**Brand share**
**Okay****85%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Bad****4,171**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****75%**
top-5 click share — a locked-up shelf
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Bad****$7.44**
avg listing price — sweet spot $15–$100
**Price range**
**Bad****$5.00–$15.26**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, locking pin backs is a $402K/yr Amazon United States market (437K searches/yr). The top 5 brands hold 85% of demand. Verdict: Skip it — 44/100.
Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **locking pin backs market data**
- **Units sold / yr**
- **50K–60K**
- avg 5,000–6,000/product
- **Revenue / yr**
- **$372K–$446K**
- units × avg price
- **Conversion rate**
- **12.3%**
- **Avg BSR**
- **#11**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **45 months**
- **Avg seller age**
- **168 days**
## **Competition & brand share**
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**10 **▲rising
**Sellers**
**12**
**Top-5 brand share**
**85%**
Top 20: 100%
**Top-5 click share**
**75%**
Top 20: 100%
**Open market**
**10%**
- DECYOOL42% - Ceryvop15% - NANMOTUE13% - Leinuosen8% - Okxiri7% - Mudder5% - Open — no brand owns it (4 brands, 10%)
## **Demand & seasonality**
Weekly Amazon search volume, last 109 weeks — +10.2% search growth over the last 90 days.
10K6KSpike '24Spike '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/arts-crafts-sewing/locking-pin-backs/trend)
## **Top locking pin backs search terms**
- **locking pin backs**155K/yr+16.2%11.8% conv. - **pin backs locking**85K/yr+3.9%11.1% conv. - **pin locks**38K/yr+0.9%6.6% conv. - **pin lock**26K/yr-0.7%2.0% conv. - **pin locks for enamel pins**23K/yr+7.1%10.5% conv. - **locking pin backs for enamel pins**22K/yr+18.0%10.6% conv. - **pin locking back**16K/yr+5.3%10.7% conv. - **locking pin back**12K/yr+15.1%9.4% conv. - **locking backs for pins**11K/yr+1.4%9.9% conv. - **enamel pin locking backs**7K/yr+24.3%11.6% conv. [**All search terms **](https://flapen.com/research/us/arts-crafts-sewing/locking-pin-backs/search-terms)
## **Top locking pin backs 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.
0%10%$40K20%$80K30%$120K40%$161K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 12 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**DECYOOL 30 Pieces Metal Pin Backs Locking Pin Keepers Locking Clasp**DECYOOL**$6.72**4.7★10,607 rev](https://www.amazon.com/dp/B07VH4JMMQ) [2**Ceryvop 30 PCS Locking Pin Backs Keepers Clasp Metal Pin Locks Back**Ceryvop**$6.02**4.7★2,277 rev](https://www.amazon.com/dp/B0BGPTQN6S) [3**40PCS Locking Pin Back Keeper Clasp Metal Pin Backing for Brooch Lapel**NANMOTUE**$6.18**4.7★1,807 rev](https://www.amazon.com/dp/B0BV2TRJCD) [4**Leinuosen 60 Pcs Pin Keepers Locking Clasp Pin Back Replacement with Wrench**Leinuosen**$10.01**4.7★3,036 rev](https://www.amazon.com/dp/B07L4PLHVV) [5**70 Pcs Locking Pin Backs Metal Pin Locks for Enamel Badge and Brooches**Okxiri**$7.52**4.7★190 rev](https://www.amazon.com/dp/B0FKG7P21P)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Ckepvo 100PCS Locking Pin Backs - Metal Secure Clasps with Tool-Free Spring Design 0.4 Inch Brooch/Lapel/Enamel Pins Backing Anti-Loss No Slip Grip for DIY Craft & Badges (Silver 100PCS)**Ckepvo**$7.74**43 rev8mo ago](https://www.amazon.com/dp/B0FPMC39WP) [**Gold Lapel Pin Backs Metal Pin Keepers Butterfly Clutch Fasteners for Brooches Badges and Pins**suyncyi**$5.66**100 rev8mo ago](https://www.amazon.com/dp/B0FVMD4QM8) [**70 Pcs Locking Pin Backs Metal Pin Locks for Enamel Badge and Brooches**Okxiri**$7.52**190 rev11mo ago](https://www.amazon.com/dp/B0FKG7P21P) [**40PCS Locking Pin Back Keeper Clasp Metal Pin Backing for Brooch Lapel**NANMOTUE**$6.18**1,807 rev3y ago](https://www.amazon.com/dp/B0BV2TRJCD) [**Ceryvop 30 PCS Locking Pin Backs Keepers Clasp Metal Pin Locks Back**Ceryvop**$6.02**2,277 rev3y ago](https://www.amazon.com/dp/B0BGPTQN6S)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Ckepvo 100PCS Locking Pin Backs - Metal Secure Clasps with Tool-Free Spring Design 0.4 Inch Brooch/Lapel/Enamel Pins Backing Anti-Loss No Slip Grip for DIY Craft & Badges (Silver 100PCS)**Ckepvo**$7.74**4.4★**▲ 126%**](https://www.amazon.com/dp/B0FPMC39WP) [**Gold Lapel Pin Backs Metal Pin Keepers Butterfly Clutch Fasteners for Brooches Badges and Pins**suyncyi**$5.66**4.8★**▲ 50%**](https://www.amazon.com/dp/B0FVMD4QM8) [**DECYOOL 10 Pieces Metal Pin Backs Locking Pin Keepers Locking Clasp**DECYOOL**$5.02**4.7★**▲ 46%**](https://www.amazon.com/dp/B09D7TVMJN) [**Ceryvop 30 PCS Locking Pin Backs Keepers Clasp Metal Pin Locks Back**Ceryvop**$6.02**4.7★**▲ 34%**](https://www.amazon.com/dp/B0BGPTQN6S) [**DECYOOL 55 Pieces Metal Pin Backs Locking Pin Keepers Locking Clasp**DECYOOL**$8.83**4.7★**▲ 31%**](https://www.amazon.com/dp/B091DVM213)
**~~View all trending →~~**
## **What buyers say about locking pin backs**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Locking Mechanism**20%
*“Stays locked in place”*
**Quality-Overall**14%
*“Great Quality, Locks Just Fine”*
**Ease Of Use**12%
*“Easy to use”*
**Value For Money**10%
*“worth it”*
**Advertised Vs Actual Product**9%
*“Exactly what I needed”*
**Security**5%
*“Security on point”*
**Strength**5%
*“Great, sturdy”*
**Efficiency**4%
*“Does the job”*
**Size-Overall**4%
*“They fit well”*
**Durability**3%
*“Easy to use and durable”*
### **What buyers complain about **
**Locking Mechanism**20%
*“Not secure”*
**Durability**19%
*“Breakes really easily”*
**Ease Of Use**17%
*“not as easy to use as you might think”*
**Quality-Overall**11%
*“These are bad quality and super defective”*
**Size-Overall**6%
*“they are not a perfect fit”*
**Functionality-Overall**3%
*“they Just Don't Work”*
**Strength**2%
*“Breakes really easily”*
**Product Condition**2%
*“they look used”*
**Smell**2%
*“they just stinking work”*
**Instructions/User Manual/Troubleshooting**2%
*“I cant even figure out how to remove”*
### **Top return reasons **
**Size-Overall**29%
**Locking Mechanism**12%
**Functionality-Overall**11%
**Advertised Vs Actual Product**9%
**Defective Material/Parts**6%
**Magnetic Strength/Adsorption**6%
**Mechanism Issues**5%
**Ease Of Use**4%
**Value For Money**3%
**Quality-Overall**2%
## **Common questions**
- **Is locking pin backs profitable to sell on Amazon United States?**
- The niche generates $402K/yr across 12 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +10.2%. Flapen's verdict: Skip it (44/100).
- **How competitive is the locking pin backs niche?**
- 10 brands and 12 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 85% of demand.
- **What do buyers complain about in locking pin backs?**
- Top complaints mined from reviews: Locking Mechanism, Durability, Ease Of Use. The return rate is 0.7%.
- **When does demand for locking pin backs peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the locking pin backs niche?**
- Listings span $5.00–$15.26; the average listing price is $7.44 (sweet spot $15–$100). The average incumbent carries 4,171 reviews — the moat a new listing must climb.
## **Related niches in Arts, Crafts & Sewing**
- 67 [**halloween fabric**](https://flapen.com/research/us/arts-crafts-sewing/halloween-fabric)$80K/yr+204.4%**Worth a look**- 67 [**cyanotype kit**](https://flapen.com/research/us/arts-crafts-sewing/cyanotype-kit)$505K/yr+129.8%**Worth a look**- 68 [**bracelet making kit**](https://flapen.com/research/us/arts-crafts-sewing/bracelet-making-kit)$8.1M/yr+22.4%**Launch it**- 68 [**graduation cap decorations**](https://flapen.com/research/us/arts-crafts-sewing/graduation-cap-decorations)$229K/yr+425.9%**Worth a look**- 68 [**foam cutter**](https://flapen.com/research/us/arts-crafts-sewing/foam-cutter)$2.1M/yr+3.7%**Launch it**- 68 [**window markers**](https://flapen.com/research/us/arts-crafts-sewing/window-markers)$1.3M/yr+132.8%**Launch it**[**All Arts, Crafts & Sewing niches **](https://flapen.com/research/us/arts-crafts-sewing)