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magnetic necklace clasps and closures

Worth a look58/100

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★

58/100

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.

No pronounced peak months · busiest ÷ quietest = 1.4×

Competition

28%MKCYD
  • 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

Product shelf

All 21 tracked products in this niche.

MKCYD Magnetic Necklace Clasp with Lobster Clasp 14K Gold and Silver Magnetic Jewelry Clasps for Necklace Extender Bracelet Closures

MKCYD Magnetic Necklace Clasp with Lobster Clasp 14K Gold and Silver Magnetic Jewelry Clasps for Necklace Extender Bracelet Closures

MKCYD

$9.944.7★3,405 reviews

Magnetic Necklace Clasps and Closures 12PCS Gold & Silver Magnetic Lobster Clasp Extenders for Necklaces & Bracelets Easy Jewelry Converter for Women Seniors and Everyday Wear

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

$9.794.6★1,757 reviews

OHINGLT Magnetic Necklace Clasp Extra Strong Gold and Silver Plated Magnet Jewelry Clasps Converters Bracelet Extender for Women Seniors

OHINGLT Magnetic Necklace Clasp Extra Strong Gold and Silver Plated Magnet Jewelry Clasps Converters Bracelet Extender for Women Seniors

OHINGLT

$8.104.7★1,716 reviews

Qulltk Magnetic Necklace Clasp with Lobster Clasp 18K Gold and Silver Magnetic Jewelry Clasps for Necklaces Extender Bracelet Clasps and Closures

Qulltk Magnetic Necklace Clasp with Lobster Clasp 18K Gold and Silver Magnetic Jewelry Clasps for Necklaces Extender Bracelet Clasps and Closures

Qulltk

$8.034.6★1,874 reviews

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 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

$6.434.4★159 reviews

Qulltk Double Lobster Clasp Magnetic Necklace Clasps and Closures 14K Gold and Silver Magnetic Jewelry Clasps Converters for Bracelet Necklaces Extender

Qulltk Double Lobster Clasp Magnetic Necklace Clasps and Closures 14K Gold and Silver Magnetic Jewelry Clasps Converters for Bracelet Necklaces Extender

Qulltk

$8.114.7★2,008 reviews

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 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

$14.014.6★660 reviews

Qulltk Double Magnetic Necklace Clasps and Closures 14K Gold and Silver Bracelet Extender Jewelry Clasps Converters for DIY Jewelry Making

Qulltk Double Magnetic Necklace Clasps and Closures 14K Gold and Silver Bracelet Extender Jewelry Clasps Converters for DIY Jewelry Making

Qulltk

$7.564.6★1,980 reviews

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Ease Of Use29%

“Easy to handle”

Magnetic Strength/Adsorption23%

“the magnets hold well”

Quality-Overall9%

“Amazing quality”

Strength6%

“The magnets are sturdy”

Advertised Vs Actual Product5%

“As advertised”

Value For Money4%

“Great value”

Efficiency3%

“Works very well”

Color2%

“Accuracy of Color:”

Add-Ons/Attachments2%

“the extender feature is a nice bonus”

Design-Overall2%

“Very well constructed”

What buyers complain about

Magnetic Strength/Adsorption22%

“MAGNET IS VERY WEAK”

Size-Overall16%

“Little small”

Weight Heavy8%

“kind of bulky”

Strength6%

“Not very strong”

Ease Of Use4%

“hard to hold open”

Color3%

“It's like a cheap yellow color”

Durability3%

“Broke Immediately”

Quality-Overall3%

“were not as good as these”

Value For Money1%

“Look expensive”

Color Fading/Discoloration1%

“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%

Data scraped July 6, 2026 · Marketplace baseline: 4.4★ avg rating · $22.65 median price · 2.2% median returns across 14,117 tracked niches.