--- title: "magnetic necklace clasps and closures — Niche Verdict: Worth a look (58/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/arts-crafts-sewing/magnetic-necklace-clasps-and-closures" last_updated: "2026-07-10T01:05:44.148Z" locale: en meta: description: "magnetic necklace clasps and closures shows low returns (0.9%), but a small market ($897K/yr) keeps it on the watch list." "og:description": "magnetic necklace clasps and closures shows low returns (0.9%), but a small market ($897K/yr) keeps it on the watch list." "og:title": "magnetic necklace clasps and closures — Niche Verdict: Worth a look (58/100) | Amazon United States - Flapen" --- Back to Flapen home # **magnetic necklace clasps and closures** **Worth a look****58/100 ** magnetic necklace clasps and closures shows low returns (0.9%), but a small market ($897K/yr) keeps it on the watch list. **Market/yr** **$897K** **Growth (1y)** **+290.2%** **Products** **21** **Brands** **14** was 17 a year ago **Sellers** **18** **Price range** **$6.43–$17.07** **Returns** **0.9%** **Rating** **4.5★** **Worth a look** Scored 58/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **32** ×0.30 Growth **85** ×0.30 Competition **50** ×0.20 Quality gap **37** ×0.10 Returns **93** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +290.2% year over year. 35K17KSpike '25Prime Day '25Spike '26Jul '24Nov '24Mar '25Jun '25Oct '25Feb '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND No pronounced peak months · busiest ÷ quietest = 1.4× ## **Competition** - MKCYD28% - Qulltk19% - Bonison12% - OHINGLT10% - Buelkmag7% - Sureio4% - Other (8 brands)19% The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them. 14 brands and 18 sellers compete here. **Brands** **14 **▼falling was 17 a year ago **Sellers** **18** **Top 5 brand share** **77%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![MKCYD Magnetic Necklace Clasp with Lobster Clasp 14K Gold and Silver Magnetic Jewelry Clasps for Necklace Extender Bracelet Closures](https://m.media-amazon.com/images/I/51vekp8crRL.jpg) [**MKCYD Magnetic Necklace Clasp with Lobster Clasp 14K Gold and Silver Magnetic Jewelry Clasps for Necklace Extender Bracelet Closures**](https://www.amazon.com/dp/B0D2P1QKSD) MKCYD$9.944.7★3,40526%—flat 2 ![Magnetic Necklace Clasps and Closures 12PCS Gold & Silver Magnetic Lobster Clasp Extenders for Necklaces & Bracelets Easy Jewelry Converter for Women Seniors and Everyday Wear](https://m.media-amazon.com/images/I/51ZiWBZsv-L.jpg) [**Magnetic Necklace Clasps and Closures 12PCS Gold & Silver Magnetic Lobster Clasp Extenders for Necklaces & Bracelets Easy Jewelry Converter for Women Seniors and Everyday Wear**](https://www.amazon.com/dp/B09SYNG98F) Bonison$9.794.6★1,7579%▼falling 3 ![OHINGLT Magnetic Necklace Clasp Extra Strong Gold and Silver Plated Magnet Jewelry Clasps Converters Bracelet Extender for Women Seniors](https://m.media-amazon.com/images/I/51Tox8nDMrL.jpg) [**OHINGLT Magnetic Necklace Clasp Extra Strong Gold and Silver Plated Magnet Jewelry Clasps Converters Bracelet Extender for Women Seniors**](https://www.amazon.com/dp/B0CXMC8K2N) OHINGLT$8.104.7★1,7167%▲rising 4 ![Qulltk Magnetic Necklace Clasp with Lobster Clasp 18K Gold and Silver Magnetic Jewelry Clasps for Necklaces Extender Bracelet Clasps and Closures](https://m.media-amazon.com/images/I/41AVTs1BUoL.jpg) [**Qulltk Magnetic Necklace Clasp with Lobster Clasp 18K Gold and Silver Magnetic Jewelry Clasps for Necklaces Extender Bracelet Clasps and Closures**](https://www.amazon.com/dp/B0CSY11D3W) Qulltk$8.034.6★1,8747%▼falling 5 ![Buelkmag Magnetic Necklace Clasps and Closures 20 PCS 14K Gold and Silver Clasp for Necklaces Jewelry Bracelet Women Making Magnet Lobster Extender Bracelets Extenders Magnets Helper Extra Strong](https://m.media-amazon.com/images/I/51d+FN6wsFL.jpg) [**Buelkmag Magnetic Necklace Clasps and Closures 20 PCS 14K Gold and Silver Clasp for Necklaces Jewelry Bracelet Women Making Magnet Lobster Extender Bracelets Extenders Magnets Helper Extra Strong**](https://www.amazon.com/dp/B0GKP5CHCZ) Buelkmag$6.434.4★1597%▲rising 6 ![Qulltk Double Lobster Clasp Magnetic Necklace Clasps and Closures 14K Gold and Silver Magnetic Jewelry Clasps Converters for Bracelet Necklaces Extender](https://m.media-amazon.com/images/I/41Nz5sHod6L.jpg) [**Qulltk Double Lobster Clasp Magnetic Necklace Clasps and Closures 14K Gold and Silver Magnetic Jewelry Clasps Converters for Bracelet Necklaces Extender**](https://www.amazon.com/dp/B0CQVBN2MV) Qulltk$8.114.7★2,0085%▼falling 7 ![SUTQIGUI Magnetic Necklace Clasp and Closures with Double Lobster Clasp 14K Gold and Silver Necklace Extenders for Women Jewelry Magnetic Clasps for Necklaces Bracelet Necklace Extender(12PCS)](https://m.media-amazon.com/images/I/41q70-V-uOL.jpg) [**SUTQIGUI Magnetic Necklace Clasp and Closures with Double Lobster Clasp 14K Gold and Silver Necklace Extenders for Women Jewelry Magnetic Clasps for Necklaces Bracelet Necklace Extender(12PCS)**](https://www.amazon.com/dp/B0DT95DTP9) SUTQIGUI$14.014.6★6604%—flat 8 ![Qulltk Double Magnetic Necklace Clasps and Closures 14K Gold and Silver Bracelet Extender Jewelry Clasps Converters for DIY Jewelry Making](https://m.media-amazon.com/images/I/51zPpzB2EkL.jpg) [**Qulltk Double Magnetic Necklace Clasps and Closures 14K Gold and Silver Bracelet Extender Jewelry Clasps Converters for DIY Jewelry Making**](https://www.amazon.com/dp/B0CFZQ8LMK) Qulltk$7.564.6★1,9804%—flat 9 ![ROADPLUM 6 Styles 20 Pcs Magnetic Necklace Clasps Extra Strong Magnets Jewelry Clasp Magnetic Necklace Extender for Jewelry Connector Making Easy to Use and Work Well for All Necklaces Bracelets](https://m.media-amazon.com/images/I/51Tyx4rKMSL.jpg) [**ROADPLUM 6 Styles 20 Pcs Magnetic Necklace Clasps Extra Strong Magnets Jewelry Clasp Magnetic Necklace Extender for Jewelry Connector Making Easy to Use and Work Well for All Necklaces Bracelets**](https://www.amazon.com/dp/B0F3D7MRDD) ROADPLUM$9.914.7★4114%▲rising 10 ![Hicarer 12 Pieces Locking Magnetic Jewelry Clasp Round Necklace Clasp Closures Bracelet Extender for Jewelry Making(Gold Silver)](https://m.media-amazon.com/images/I/51H38LmAUzL.jpg) [**Hicarer 12 Pieces Locking Magnetic Jewelry Clasp Round Necklace Clasp Closures Bracelet Extender for Jewelry Making(Gold Silver)**](https://www.amazon.com/dp/B08HJF22M7) Hicarer$8.564.6★4,7844%▼falling 11 ![12 Pack Magnetic Necklace Clasps and Closures. Necklace Jewelry Extender with Strong Magnet. Magnetic Necklace Clasp for Jewelry Necklace Bracelet Making. Gold and Silver Plating (Regular)](https://m.media-amazon.com/images/I/41dLVYKXeLL.jpg) [**12 Pack Magnetic Necklace Clasps and Closures. Necklace Jewelry Extender with Strong Magnet. Magnetic Necklace Clasp for Jewelry Necklace Bracelet Making. Gold and Silver Plating (Regular)**](https://www.amazon.com/dp/B07ZT74WLL) Bonison$6.914.5★4,3304%▼falling 12 ![OHINGLT Magnetic Necklace Clasps and Closures with Double Lobster Extra Strong Bracelet & Necklace Extender for Women Magnet Jewelry Clasp Converter for Seniors](https://m.media-amazon.com/images/I/412Vqb18J1L.jpg) [**OHINGLT Magnetic Necklace Clasps and Closures with Double Lobster Extra Strong Bracelet & Necklace Extender for Women Magnet Jewelry Clasp Converter for Seniors**](https://www.amazon.com/dp/B0CSZ2MTMH) OHINGLT$7.414.6★3913%—flat 13 ![QULLTK Magnetic Necklace Clasps and Closures 18K Gold and Silver Plated Bracelet Converter Clasp Suitable for Necklaces Chain Extender](https://m.media-amazon.com/images/I/51Ci6ajQS7L.jpg) [**QULLTK Magnetic Necklace Clasps and Closures 18K Gold and Silver Plated Bracelet Converter Clasp Suitable for Necklaces Chain Extender**](https://www.amazon.com/dp/B0B93CPNMF) Qulltk$6.764.6★1,7823%▼falling 14 ![24 Pairs Magnetic Necklace Bracelet Clasps Magnet Converter Jewelry Extenders Locking Clasps for Bracelet Necklace Making(Gold Silver)](https://m.media-amazon.com/images/I/51yCAo4PFWL.jpg) [**24 Pairs Magnetic Necklace Bracelet Clasps Magnet Converter Jewelry Extenders Locking Clasps for Bracelet Necklace Making(Gold Silver)**](https://www.amazon.com/dp/B09LV6X3TB) Sureio$9.974.5★4653%▲rising 15 ![20 Pairs Silver Magnetic Clasps for Necklaces & Bracelets Strong Locking Extenders for DIY Jewelry Making Supplies Secure and Easy to Use Magnet Converters](https://m.media-amazon.com/images/I/41g2BzEJf7L.jpg) [**20 Pairs Silver Magnetic Clasps for Necklaces & Bracelets Strong Locking Extenders for DIY Jewelry Making Supplies Secure and Easy to Use Magnet Converters**](https://www.amazon.com/dp/B0DNHL4LSK) Naturahand$9.094.2★862%▲rising **~~Showing 15 of 21 — show all ~~** ## **Product shelf** All 21 tracked products in this niche. Top sellersNewestTrending [![MKCYD Magnetic Necklace Clasp with Lobster Clasp 14K Gold and Silver Magnetic Jewelry Clasps for Necklace Extender Bracelet Closures](https://m.media-amazon.com/images/I/51vekp8crRL.jpg)**MKCYD Magnetic Necklace Clasp with Lobster Clasp 14K Gold and Silver Magnetic Jewelry Clasps for Necklace Extender Bracelet Closures** MKCYD**$9.94**4.7★3,405 reviews](https://www.amazon.com/dp/B0D2P1QKSD) [![Magnetic Necklace Clasps and Closures 12PCS Gold & Silver Magnetic Lobster Clasp Extenders for Necklaces & Bracelets Easy Jewelry Converter for Women Seniors and Everyday Wear](https://m.media-amazon.com/images/I/51ZiWBZsv-L.jpg)**Magnetic Necklace Clasps and Closures 12PCS Gold & Silver Magnetic Lobster Clasp Extenders for Necklaces & Bracelets Easy Jewelry Converter for Women Seniors and Everyday Wear** Bonison**$9.79**4.6★1,757 reviews](https://www.amazon.com/dp/B09SYNG98F) [![OHINGLT Magnetic Necklace Clasp Extra Strong Gold and Silver Plated Magnet Jewelry Clasps Converters Bracelet Extender for Women Seniors](https://m.media-amazon.com/images/I/51Tox8nDMrL.jpg)**OHINGLT Magnetic Necklace Clasp Extra Strong Gold and Silver Plated Magnet Jewelry Clasps Converters Bracelet Extender for Women Seniors** OHINGLT**$8.10**4.7★1,716 reviews](https://www.amazon.com/dp/B0CXMC8K2N) [![Qulltk Magnetic Necklace Clasp with Lobster Clasp 18K Gold and Silver Magnetic Jewelry Clasps for Necklaces Extender Bracelet Clasps and Closures](https://m.media-amazon.com/images/I/41AVTs1BUoL.jpg)**Qulltk Magnetic Necklace Clasp with Lobster Clasp 18K Gold and Silver Magnetic Jewelry Clasps for Necklaces Extender Bracelet Clasps and Closures** Qulltk**$8.03**4.6★1,874 reviews](https://www.amazon.com/dp/B0CSY11D3W) [![Buelkmag Magnetic Necklace Clasps and Closures 20 PCS 14K Gold and Silver Clasp for Necklaces Jewelry Bracelet Women Making Magnet Lobster Extender Bracelets Extenders Magnets Helper Extra Strong](https://m.media-amazon.com/images/I/51d+FN6wsFL.jpg)**Buelkmag Magnetic Necklace Clasps and Closures 20 PCS 14K Gold and Silver Clasp for Necklaces Jewelry Bracelet Women Making Magnet Lobster Extender Bracelets Extenders Magnets Helper Extra Strong** Buelkmag**$6.43**4.4★159 reviews](https://www.amazon.com/dp/B0GKP5CHCZ) [![Qulltk Double Lobster Clasp Magnetic Necklace Clasps and Closures 14K Gold and Silver Magnetic Jewelry Clasps Converters for Bracelet Necklaces Extender](https://m.media-amazon.com/images/I/41Nz5sHod6L.jpg)**Qulltk Double Lobster Clasp Magnetic Necklace Clasps and Closures 14K Gold and Silver Magnetic Jewelry Clasps Converters for Bracelet Necklaces Extender** Qulltk**$8.11**4.7★2,008 reviews](https://www.amazon.com/dp/B0CQVBN2MV) [![SUTQIGUI Magnetic Necklace Clasp and Closures with Double Lobster Clasp 14K Gold and Silver Necklace Extenders for Women Jewelry Magnetic Clasps for Necklaces Bracelet Necklace Extender(12PCS)](https://m.media-amazon.com/images/I/41q70-V-uOL.jpg)**SUTQIGUI Magnetic Necklace Clasp and Closures with Double Lobster Clasp 14K Gold and Silver Necklace Extenders for Women Jewelry Magnetic Clasps for Necklaces Bracelet Necklace Extender(12PCS)** SUTQIGUI**$14.01**4.6★660 reviews](https://www.amazon.com/dp/B0DT95DTP9) [![Qulltk Double Magnetic Necklace Clasps and Closures 14K Gold and Silver Bracelet Extender Jewelry Clasps Converters for DIY Jewelry Making](https://m.media-amazon.com/images/I/51zPpzB2EkL.jpg)**Qulltk Double Magnetic Necklace Clasps and Closures 14K Gold and Silver Bracelet Extender Jewelry Clasps Converters for DIY Jewelry Making** Qulltk**$7.56**4.6★1,980 reviews](https://www.amazon.com/dp/B0CFZQ8LMK) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Ease Of Use**29% *“Easy to handle”* **Magnetic Strength/Adsorption**23% *“the magnets hold well”* **Quality-Overall**9% *“Amazing quality”* **Strength**6% *“The magnets are sturdy”* **Advertised Vs Actual Product**5% *“As advertised”* **Value For Money**4% *“Great value”* **Efficiency**3% *“Works very well”* **Color**2% *“Accuracy of Color:”* **Add-Ons/Attachments**2% *“the extender feature is a nice bonus”* **Design-Overall**2% *“Very well constructed”* ### **What buyers complain about ** **Magnetic Strength/Adsorption**22% *“MAGNET IS VERY WEAK”* **Size-Overall**16% *“Little small”* **Weight Heavy**8% *“kind of bulky”* **Strength**6% *“Not very strong”* **Ease Of Use**4% *“hard to hold open”* **Color**3% *“It's like a cheap yellow color”* **Durability**3% *“Broke Immediately”* **Quality-Overall**3% *“were not as good as these”* **Value For Money**1% *“Look expensive”* **Color Fading/Discoloration**1% *“But the lobster claw does get faded pretty quickly”* #### **Top return reasons**- Size-Overall42% - Magnetic Strength/Adsorption21% - Weight Heavy7% - Advertised Vs Actual Product6% - Functionality-Overall5% - Defective Material/Parts4% - Quality-Overall2% - Color2% - Strength2% - Value For Money1%