--- title: "blocking pins — Niche Verdict: Skip it (48/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/arts-crafts-sewing/blocking-pins" last_updated: "2026-07-09T23:47:47.806Z" locale: en meta: description: "a small market ($193K/yr) — blocking pins doesn't clear our bar today." "og:description": "a small market ($193K/yr) — blocking pins doesn't clear our bar today." "og:title": "blocking pins — Niche Verdict: Skip it (48/100) | Amazon United States - Flapen" --- Back to Flapen home # **blocking pins** **Skip it****48/100 ** a small market ($193K/yr) — blocking pins doesn't clear our bar today. **Market/yr** **$193K** **Growth (1y)** **+204.6%** **Products** **27** **Brands** **19** was 20 a year ago **Sellers** **36** **Price range** **$4.04–$27.17** **Returns** **0.6%** **Rating** **4.8★** **Skip it** Scored 48/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **10** ×0.30 Growth **77** ×0.30 Competition **53** ×0.20 Quality gap **20** ×0.10 Returns **95** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +204.6% year over year. 8K4KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND Peak months: Jan, Nov, Dec · busiest ÷ quietest = 3.1× ## **Competition** - Opstin23% - UEMNG20% - Svartur15% - AnoleAir8% - Nyuemystery3% - Hollima3% - Other (13 brands)27% The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them. 19 brands and 36 sellers compete here. **Brands** **19 **▼falling was 20 a year ago **Sellers** **36** **Top 5 brand share** **70%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![20Pcs Knit Blockers Pins Kit Knit Blocking Combs for Crochet Knitting Blocking Board Mats Crochet Blocking Pins for Crochet Projects Sewing Lace Needlework Projects Tool](https://m.media-amazon.com/images/I/41F4g3-jwwL.jpg) [**20Pcs Knit Blockers Pins Kit Knit Blocking Combs for Crochet Knitting Blocking Board Mats Crochet Blocking Pins for Crochet Projects Sewing Lace Needlework Projects Tool**](https://www.amazon.com/dp/B0D4TKQPY9) UEMNG$14.984.8★10715%▲rising 2 ![Opstin 20Pcs Knit Blocking Pins Kit Knit Blockers Pins Kit Knit Blocking Combs Blocking Pins for Knitting & Crochet Projects Knit Blocking Pins for Blocking Mats Crochet Blocking Pins](https://m.media-amazon.com/images/I/517fPhlDlAL.jpg) [**Opstin 20Pcs Knit Blocking Pins Kit Knit Blockers Pins Kit Knit Blocking Combs Blocking Pins for Knitting & Crochet Projects Knit Blocking Pins for Blocking Mats Crochet Blocking Pins**](https://www.amazon.com/dp/B0C715RKPN) Opstin$16.824.8★42014%▼falling 3 ![Svartur Crochet Blocking Pin Kit with 20 Knit Blocking Combs &100 T-Pins and Tin Case Rainbow Knitting Block Pins for Blocking Mats Multicolor White](https://m.media-amazon.com/images/I/51tWjaJwW3L.jpg) [**Svartur Crochet Blocking Pin Kit with 20 Knit Blocking Combs &100 T-Pins and Tin Case Rainbow Knitting Block Pins for Blocking Mats Multicolor White**](https://www.amazon.com/dp/B0CT2R3JGY) Svartur$16.154.7★21610%▲rising 4 ![120Pcs Knit Blocking Pins Kit Blocking Pins for Knitting Knit Blocking Pins for Blocking Mats 20 Knit Blockers Pins Kit Crochet Blocking Pins Knit Blocking Combs with 100 T-Pins and Storage Box](https://m.media-amazon.com/images/I/41U5TlZV-KL.jpg) [**120Pcs Knit Blocking Pins Kit Blocking Pins for Knitting Knit Blocking Pins for Blocking Mats 20 Knit Blockers Pins Kit Crochet Blocking Pins Knit Blocking Combs with 100 T-Pins and Storage Box**](https://www.amazon.com/dp/B0D2W3SSTH) Opstin$16.834.8★1499%—flat 5 ![AnoleAir Knit Blocking Pins Kit 25 Pcs Pink Color Knit Blocking Combs Knit Blocking Combs for Blocking Knitting Crochet Lace or Needlework Projects Knitting Block Tool for Blocking Mats](https://m.media-amazon.com/images/I/41JAJI6sqYL.jpg) [**AnoleAir Knit Blocking Pins Kit 25 Pcs Pink Color Knit Blocking Combs Knit Blocking Combs for Blocking Knitting Crochet Lace or Needlework Projects Knitting Block Tool for Blocking Mats**](https://www.amazon.com/dp/B0DCNNLX54) AnoleAir$17.434.8★906%▼falling 6 ![20Pcs Knit Blockers Pins Kit Blocking Combs for Knitting and Crochet Projects Rainbow Sewing Lace Needlework Tool for Blocking Board Mats](https://m.media-amazon.com/images/I/41MmaFoT-vL.jpg) [**20Pcs Knit Blockers Pins Kit Blocking Combs for Knitting and Crochet Projects Rainbow Sewing Lace Needlework Tool for Blocking Board Mats**](https://www.amazon.com/dp/B0DHX23ZDH) UEMNG$15.124.8★1075%▲rising 7 ![Nyuemystery 20 Pcs Blocking Combs Kit Knit Blockers and Pins for Blocking Knitting Crochet Sewing Lace Needlework Projects (White)](https://m.media-amazon.com/images/I/41NBQ4StkWL.jpg) [**Nyuemystery 20 Pcs Blocking Combs Kit Knit Blockers and Pins for Blocking Knitting Crochet Sewing Lace Needlework Projects (White)**](https://www.amazon.com/dp/B0FXFLSWBN) Nyuemystery$13.974.8★93%▲rising 8 ![Hollima 20Pcs Knit Blockers Pins Kit Purple Knit Blocking Combs Kit for Blocking Knitting Mats Crochet Projects Lace Needlework Sewing Tool Device](https://m.media-amazon.com/images/I/51pel7jXhnL.jpg) [**Hollima 20Pcs Knit Blockers Pins Kit Purple Knit Blocking Combs Kit for Blocking Knitting Mats Crochet Projects Lace Needlework Sewing Tool Device**](https://www.amazon.com/dp/B0FNRRJX98) Hollima$16.484.9★223%▲rising 9 ![Svartur Pack of 2 Knit Blocking Pins Total 40 Crochet Knitting Combs & 200 T-Pins Tin Cases Rainbow Blocking Combs for Crochet and Knitting White & Multicolor](https://m.media-amazon.com/images/I/51S47jU7w-L.jpg) [**Svartur Pack of 2 Knit Blocking Pins Total 40 Crochet Knitting Combs & 200 T-Pins Tin Cases Rainbow Blocking Combs for Crochet and Knitting White & Multicolor**](https://www.amazon.com/dp/B0CSYNF9B5) Svartur$25.254.7★2163%▲rising 10 ![Mr. Pen- Interlocking Blocking Mats 12 x 12 4 Pack with 50 T-Pins](https://m.media-amazon.com/images/I/410yfgJX-FL.jpg) [**Mr. Pen- Interlocking Blocking Mats 12 x 12 4 Pack with 50 T-Pins**](https://www.amazon.com/dp/B0BD2PZ26H) Mr. Pen$13.564.6★1,2073%▼falling 11 ![150 Pcs T Pins Sewing Pins for Blocking Knitting Modelling Wig Making and Crafts Straight Pins T-Pins Stainless Steel Nickel Plated with Storage Box (1.5 Inch2 Inch)](https://m.media-amazon.com/images/I/41uY4ejhtYL.jpg) [**150 Pcs T Pins Sewing Pins for Blocking Knitting Modelling Wig Making and Crafts Straight Pins T-Pins Stainless Steel Nickel Plated with Storage Box (1.5 Inch2 Inch)**](https://www.amazon.com/dp/B08P2KV5BQ) Haidi hair$4.254.7★1,6313%▼falling 12 ![20Pcs Knit Blockers & Pins Kit Knit Blocking Combs for Blocking Knitting Crochet Lace or Needlework Projects Tool Device](https://m.media-amazon.com/images/I/41i5t1UzszL.jpg) [**20Pcs Knit Blockers & Pins Kit Knit Blocking Combs for Blocking Knitting Crochet Lace or Needlework Projects Tool Device**](https://www.amazon.com/dp/B0BMKRXVHC) Berovskki$16.614.8★1743%▼falling 13 ![KnitPro Rainbow Knit Blockers | Pack of 20 (8 Blockers with 4 pins & 12 Blockers with 8 pins)](https://m.media-amazon.com/images/I/41jR+GTojkL.jpg) [**KnitPro Rainbow Knit Blockers | Pack of 20 (8 Blockers with 4 pins & 12 Blockers with 8 pins)**](https://www.amazon.com/dp/B07FPC1L46) KnitPro$27.174.8★1,5802%▼falling 14 ![AnoleAir 20 Pcs Knit Blocker Pins Combs Color Knit Blockers Combs for Blocking Rainbow Knitting Blockers Pins for Blocking Mats Knitting Pins Kit Knitting Tools Multi Colors](https://m.media-amazon.com/images/I/51o9mMjK0KL.jpg) [**AnoleAir 20 Pcs Knit Blocker Pins Combs Color Knit Blockers Combs for Blocking Rainbow Knitting Blockers Pins for Blocking Mats Knitting Pins Kit Knitting Tools Multi Colors**](https://www.amazon.com/dp/B0DCNNNFCH) AnoleAir$16.324.8★462%—flat 15 ![T Pins 100Pack 1.5 inch Wig Pin Stainless Steel T-pins for Blocking Knitting Wig Pins for Foam Head Blocking Crochet Straight Pins for Sewing Craft Quilting Office Decoration by Sunenlyst](https://m.media-amazon.com/images/I/41rN2-zEsZL.jpg) [**T Pins 100Pack 1.5 inch Wig Pin Stainless Steel T-pins for Blocking Knitting Wig Pins for Foam Head Blocking Crochet Straight Pins for Sewing Craft Quilting Office Decoration by Sunenlyst**](https://www.amazon.com/dp/B0DCGBY8XT) Sunenlyst$4.044.6★5912%▲rising **~~Showing 15 of 27 — show all ~~** ## **Product shelf** All 27 tracked products in this niche. Top sellersNewestTrending [![20Pcs Knit Blockers Pins Kit Knit Blocking Combs for Crochet Knitting Blocking Board Mats Crochet Blocking Pins for Crochet Projects Sewing Lace Needlework Projects Tool](https://m.media-amazon.com/images/I/41F4g3-jwwL.jpg)**20Pcs Knit Blockers Pins Kit Knit Blocking Combs for Crochet Knitting Blocking Board Mats Crochet Blocking Pins for Crochet Projects Sewing Lace Needlework Projects Tool** UEMNG**$14.98**4.8★107 reviews](https://www.amazon.com/dp/B0D4TKQPY9) [![Opstin 20Pcs Knit Blocking Pins Kit Knit Blockers Pins Kit Knit Blocking Combs Blocking Pins for Knitting & Crochet Projects Knit Blocking Pins for Blocking Mats Crochet Blocking Pins](https://m.media-amazon.com/images/I/517fPhlDlAL.jpg)**Opstin 20Pcs Knit Blocking Pins Kit Knit Blockers Pins Kit Knit Blocking Combs Blocking Pins for Knitting & Crochet Projects Knit Blocking Pins for Blocking Mats Crochet Blocking Pins** Opstin**$16.82**4.8★420 reviews](https://www.amazon.com/dp/B0C715RKPN) [![Svartur Crochet Blocking Pin Kit with 20 Knit Blocking Combs &100 T-Pins and Tin Case Rainbow Knitting Block Pins for Blocking Mats Multicolor White](https://m.media-amazon.com/images/I/51tWjaJwW3L.jpg)**Svartur Crochet Blocking Pin Kit with 20 Knit Blocking Combs &100 T-Pins and Tin Case Rainbow Knitting Block Pins for Blocking Mats Multicolor White** Svartur**$16.15**4.7★216 reviews](https://www.amazon.com/dp/B0CT2R3JGY) [![120Pcs Knit Blocking Pins Kit Blocking Pins for Knitting Knit Blocking Pins for Blocking Mats 20 Knit Blockers Pins Kit Crochet Blocking Pins Knit Blocking Combs with 100 T-Pins and Storage Box](https://m.media-amazon.com/images/I/41U5TlZV-KL.jpg)**120Pcs Knit Blocking Pins Kit Blocking Pins for Knitting Knit Blocking Pins for Blocking Mats 20 Knit Blockers Pins Kit Crochet Blocking Pins Knit Blocking Combs with 100 T-Pins and Storage Box** Opstin**$16.83**4.8★149 reviews](https://www.amazon.com/dp/B0D2W3SSTH) [![AnoleAir Knit Blocking Pins Kit 25 Pcs Pink Color Knit Blocking Combs Knit Blocking Combs for Blocking Knitting Crochet Lace or Needlework Projects Knitting Block Tool for Blocking Mats](https://m.media-amazon.com/images/I/41JAJI6sqYL.jpg)**AnoleAir Knit Blocking Pins Kit 25 Pcs Pink Color Knit Blocking Combs Knit Blocking Combs for Blocking Knitting Crochet Lace or Needlework Projects Knitting Block Tool for Blocking Mats** AnoleAir**$17.43**4.8★90 reviews](https://www.amazon.com/dp/B0DCNNLX54) [![20Pcs Knit Blockers Pins Kit Blocking Combs for Knitting and Crochet Projects Rainbow Sewing Lace Needlework Tool for Blocking Board Mats](https://m.media-amazon.com/images/I/41MmaFoT-vL.jpg)**20Pcs Knit Blockers Pins Kit Blocking Combs for Knitting and Crochet Projects Rainbow Sewing Lace Needlework Tool for Blocking Board Mats** UEMNG**$15.12**4.8★107 reviews](https://www.amazon.com/dp/B0DHX23ZDH) [![Nyuemystery 20 Pcs Blocking Combs Kit Knit Blockers and Pins for Blocking Knitting Crochet Sewing Lace Needlework Projects (White)](https://m.media-amazon.com/images/I/41NBQ4StkWL.jpg)**Nyuemystery 20 Pcs Blocking Combs Kit Knit Blockers and Pins for Blocking Knitting Crochet Sewing Lace Needlework Projects (White)** Nyuemystery**$13.97**4.8★9 reviews](https://www.amazon.com/dp/B0FXFLSWBN) [![Hollima 20Pcs Knit Blockers Pins Kit Purple Knit Blocking Combs Kit for Blocking Knitting Mats Crochet Projects Lace Needlework Sewing Tool Device](https://m.media-amazon.com/images/I/51pel7jXhnL.jpg)**Hollima 20Pcs Knit Blockers Pins Kit Purple Knit Blocking Combs Kit for Blocking Knitting Mats Crochet Projects Lace Needlework Sewing Tool Device** Hollima**$16.48**4.9★22 reviews](https://www.amazon.com/dp/B0FNRRJX98) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Quality-Overall**18% *“Decent set”* **Strength**11% *“Very sturdy”* **Advertised Vs Actual Product**10% *“They do the job”* **Size-Overall**10% *“These are a great size”* **Ease Of Use**9% *“Easy to use”* **Durability**8% *“They are pretty durable”* **Efficiency**7% *“Works great”* **Value For Money**6% *“These pins are budget friendly”* **Storage Capacity**3% *“Nice compact storage”* **Locking Mechanism**2% *“Great for blocking”* ### **What buyers complain about ** **Rusts/Corrodes**24% *“Beware of Rust”* **Thickness**15% *“Too thick,”* **Quality-Overall**12% *“Cheap”* **Size-Overall**11% *“Two-inch pins are generally too large”* **Strength**5% *“i feel like them were kinda flimsy and thin”* **Smell**4% *“It is a chemical smell”* **Thin**4% *“They were thin and small”* **Value For Money**4% *“A little pricey”* **Defective Material/Parts**2% *“My piece is now ruined”* **Advertised Vs Actual Product**2% *“Another misrepresented item”* #### **Top return reasons**- Size-Overall36% - Functionality-Overall11% - Value For Money10% - Advertised Vs Actual Product6% - Defective Material/Parts5% - Quality-Overall5% - Thin3% - Assembly/Installation3% - Strength3% - Rusts/Corrodes3%