magnetic bobbins
Skip itA small market ($39K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$33.69avg listing price — sweet spot $15–$100
Price range
Incredible$15.24–$51.97cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great11.8%search→purchase rate — share of searches ending in a sale
Returns
Great1.1%return rate — above 5% kills the launch gate
Review moat
Great206.85avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Competition
Bad77%top-5 click share — a locked-up shelf
Brand share
Bad94%top-5 brand share — brand-locked demand
Growth
Bad-19.0%90-day search growth — must beat 0% to launch
Market size
Bad$39K$39K/yr · 10K searches
According to Flapen's Amazon United States niche tracking, magnetic bobbins is a $39K/yr Amazon United States market (10K searches/yr). The top 5 brands hold 94% of demand. Verdict: Skip it — 44/100.
Data updated Jul 18, 2026 · scored weekly · How we score niches
magnetic bobbins market data
- Units sold / yr
- 1K–1K
- avg 0–100/product
- Revenue / yr
- $34K–$42K
- units × avg price
- Conversion rate
- 11.8%
- Avg BSR
- #270
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 62%
- Out of stock
- 1.5%
- Avg brand age
- 70 months
- Avg seller age
- 170 days
Competition & brand share
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 flat
Sellers
54
Top-5 brand share
94%
Top 20: 100%
Top-5 click share
77%
Top 20: 100%
Open market
0%
- Fil-Tec40%
- Magna-Glide21%
- Poolin15%
- Maysing11%
- Artreve7%
- BAI6%
Demand
Weekly Amazon search volume, last 21 weeks — -19.0% search growth over the last 90 days.Top magnetic bobbins search terms
- magnetic bobbins4K/yr
- magna glide bobbins size l3K/yr
- magnetic bobbins for embroidery machine2K/yr
Top magnetic bobbins 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 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Magna-Glide PrewoundL Bobbins White - 100 count
Magna-Glide$47.174.8★1,536 rev
Fil Tec Pack Of 20 Magna-Glide Size L Embroidery Bobbins
Fil-Tec$15.244.5★155 rev
Fil-Tec Magna Glide White Bobbins L style
Fil-Tec$45.734.4★663 rev
Poolin Magsnap Prewound Bobbins Style L (SA155) 144pcs White 60WT Richword Selected Polyester Bobbin Thread for Commercial Multi-Needle Embroidery Machines
Poolin$47.404.9★21 rev
Maysing 100 Pcs Magnetic L Prewound Bobbins for Embroidery Machine Polyester Prewound Bobbin Thread 70d for Commercial Home Sewing (White)
Maysing$34.573.9★20 rev
Newest
by launch date
BAI 144 PCS Magnetic Prewound Bobbins Style L for Embroidery Machines White
BAI$49.3729 rev
Maysing 100 Pcs Magnetic L Prewound Bobbins for Embroidery Machine Polyester Prewound Bobbin Thread 70d for Commercial Home Sewing (White Black)
Maysing$34.4820 rev
ARTREVE Prewound Bobbins 144pcs White Style L Sideless with Magnetic Core High Tenacity Polyester Filament 70D/2 Embroidery Bobbins 142 Yards
Artreve$26.084 rev
ARTREVE Prewound Bobbins 144pcs White Style L Magnetic Sided with Plastic Core High Tenacity Polyester Filament 70D/2 Embroidery Bobbins 130 Yards
Artreve$27.001 rev
BAi Prewound Embroidery Bobbins White 144pcs Plastic Sided Type L (SA155) 60WT (75D/2) Bobbin Thread for Embroidery Machines Compatible with Sewing and Multi-Needle Machines
BAI$24.3344 rev
Trending
90-day click momentumBAI 144 PCS Magnetic Prewound Bobbins Style L for Embroidery Machines White
BAI$49.375.0★
ARTREVE Prewound Bobbins 144pcs White Style L Sideless with Magnetic Core High Tenacity Polyester Filament 70D/2 Embroidery Bobbins 142 Yards
Artreve$26.083.8★
BAi Prewound Embroidery Bobbins White 144pcs Plastic Sided Type L (SA155) 60WT (75D/2) Bobbin Thread for Embroidery Machines Compatible with Sewing and Multi-Needle Machines
BAI$24.334.9★
ARTREVE Prewound Bobbins 144pcs White Style L Magnetic Sided with Plastic Core High Tenacity Polyester Filament 70D/2 Embroidery Bobbins 130 Yards
Artreve$27.005.0★
Magna-Glide Delights Colored L Bobbins
Fil-Tec$17.534.7★
What buyers say about magnetic bobbins
What buyers praise and complain about, mined from review topics.What buyers love
“Good value”
“Very well made”
“You know how convenient it is to use pre winded bobbins”
“It fits the housing perfectly”
“the stitching comes out sharp”
“I have used these for years”
“Great value for magnetic bobbins”
“They are exactly as described”
“So they're compatible with my domestic machine”
“come in a variety of colors”
What buyers complain about
“the magnet/bobbin base seems cheaper than MagnaGlide”
“The thread was very thin”
“All wasted”
“Very cheaply made”
“Most of them work some of them build up fuz in the machine and cause problems”
“I do have to unwind them a bit when I start a new bobbin since they're sticky”
“I had a moment of confusion when I opened the package”
“I almost gave it up because it seemed to be too challenging to master a computer program and machine,”
“The color was just off white”
“pricey”
Top return reasons
Common questions
- Is magnetic bobbins profitable to sell on Amazon United States?
- The niche generates $39K/yr across 13 tracked products. 2 of 7 products launched in the last 360 days are still selling. 90-day search growth is -19.0%. Flapen's verdict: Skip it (44/100).
- How competitive is the magnetic bobbins niche?
- 6 brands and 54 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 94% of demand.
- What do buyers complain about in magnetic bobbins?
- Top complaints mined from reviews: Magnetic Strength/Adsorption, Thickness, Natural Resource Wastage. The return rate is 1.1%.
- What does it cost to enter the magnetic bobbins niche?
- Listings span $15.24–$51.97; the average listing price is $33.69 (sweet spot $15–$100). The average incumbent carries 207 reviews — the moat a new listing must climb.