bobbin case
Skip itA small market ($66K/yr) — this niche doesn't clear our bar today.
Returns
Great1.8%return rate — above 5% kills the launch gate
Conversion
Great7.5%search→purchase rate — share of searches ending in a sale
Brand share
Great59%top-5 brand share — no brand owns this niche
Review moat
Good788.25avg incumbent reviews — the moat a new listing must climb
Competition
Good51%top-5 click share — leaders hold, buyers still browse
Avg price
Okay$9.72avg listing price — sweet spot $15–$100
Price range
Okay$4.47–$19.45cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-16.7%90-day search growth — must beat 0% to launch
Market size
Bad$66K$66K/yr · 90K searches
According to Flapen's Amazon United States niche tracking, bobbin case is a $66K/yr Amazon United States market (90K searches/yr). The top 5 brands hold 59% of demand. Verdict: Skip it — 45/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
bobbin case market data
- Units sold / yr
- 6K–8K
- avg 250–500/product
- Revenue / yr
- $58K–$78K
- units × avg price
- Conversion rate
- 7.5%
- Avg BSR
- #184
- Page quality
- 0%
- Prime
- 96%
- Sponsored
- 75%
- Out of stock
- 2.1%
- Avg brand age
- 48 months
- Avg seller age
- 184 days
Competition & brand share
The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.Brands
22 falling
Sellers
42
Top-5 brand share
59%
Top 20: 98%
Top-5 click share
51%
Top 20: 92%
Open market
41%
- YEQIN14%
- BAGTeck13%
- AKIRO12%
- Opret7%
- Dritz6%
- HONEYSEW6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -16.7% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top bobbin case search terms
- bobbin case61K/yr
- bobbin case holder11K/yr
- bobbin box9K/yr
- bobbin storage case6K/yr
- bobbin holder case3K/yr
Top bobbin case 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Bobbin Box Machine Bobbin Organizer Plastic Case Transparent 25 Slots Empty Bobbins Spools BoxSewing Craft Plastic Case Storage Box for Sewing Machine
BAGTeck$6.314.8★2,640 rev
YEQIN Bobbin Box Bobbin Organizer Plastic Case Transparent 25 Slots Empty Bobbins Spools Box Sewing Craft Plastic Case Storage Box for Sewing Machine (1Pcs Box)
YEQIN$5.234.6★949 rev
AKIRO 25 Slots Empty Bobbins Spools Box Sewing Craft Plastic Case Storage Box for Sewing Machine 2 Pack
AKIRO$5.414.8★2,020 rev
Opret 25 Slots Bobbin Organizer Transparent Plastic Bobbin Case Empty Spools Box For Sewing Supplies 4 Pack Compatible With Class 15 & SA156 Bobbins
Opret$9.994.8★151 rev
HONEYSEW Set of 2 Bobbin Box Organizers Sewing Machine bobbins Holder Contain 28 bobbins Storage Case
HONEYSEW$9.364.6★1,104 rev
Newest
by launch date
Bobbins Case 25 Slots Bobbins Box Bobbins Sewing Machine Spools with Storage Box for DIY Embroidery Accessories Household Tools 2Pack
Generic$4.8916 rev
LOYORTY 12PCS Plastic Empty Bobbin Storage Case 25 Slots Bobbin Case Holder Transparent Bobbin Organizer Storage Box Bobbins Spools Case for Sewing Machine
LOYORTY$19.4519 rev
Fbshicung 25 Slots Sky Blue Bobbin Box Sewing Machine Bobbin Organizer Plastic Case Transparent Empty Bobbins Spools Box for Sewing
Fbshicung$5.94190 rev
wennuo Sewing Machine Bobbins Box 2 Pack(25Slots) Empty Bobbins Spools Box Sewing Craft Plastic Case Storage Box for Sewing Machine.
wennuo$6.0997 rev
wennuo Sewing Machine Bobbins Box 2Pack 36 Slots Empty Bobbins Spools Box Sewing Craft Plastic Case Storage Box for Sewing Machine.
wennuo$6.6197 rev
Trending
90-day click momentum
2PCS Bobbin Case for Juki DDL-5550 DDL-8100 DDL-8300 DDL-8500 DDL-8700 Single Needle Sewing Machine #B1837-012-0A0
VANELY$8.814.6★
AKIRO 25 Slots Empty Bobbins Spools Box Sewing Craft Plastic Case Storage Box for Sewing Machine 2 Pack
AKIRO$5.414.8★
Bobbins Case 25 Slots Bobbins Box Bobbins Sewing Machine Spools with Storage Box for DIY Embroidery Accessories Household Tools 2Pack
Generic$4.894.6★
63 Slots Bobbin Case Holder - Bobbins Thread Organizer Storage - Spools Box Compatible with Brother for Singer for Babylock for Janome for Kenmore Sewing Machine (Black)
ALKOO$14.404.5★
LOYORTY 12PCS Plastic Empty Bobbin Storage Case 25 Slots Bobbin Case Holder Transparent Bobbin Organizer Storage Box Bobbins Spools Case for Sewing Machine
LOYORTY$19.454.5★
What buyers say about bobbin case
What buyers praise and complain about, mined from review topics.What buyers love
“It is well made”
“As advertised”
“Shuttles fit”
“Good Deal”
“Easy to use and convenient”
“It holds everything still”
“Sturdy”
“Functional”
“Cute little organizer”
“I liked the color better”
What buyers complain about
“they were far too small”
“Crappy product”
“sure dont function like it”
“the tab to keep shut broke off”
“Does not fit my Singer model 401 A”
“False advertisement”
“this one is broken”
“One broke a few days after purchase”
“My bobbin thread got totally jammed up several times”
“especially with their claim that other brands are the weaker ones”
Top return reasons
Common questions
- Is bobbin case profitable to sell on Amazon United States?
- The niche generates $66K/yr across 28 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -16.7%. Flapen's verdict: Skip it (45/100).
- How competitive is the bobbin case niche?
- 22 brands and 42 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 59% of demand.
- What do buyers complain about in bobbin case?
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Functionality-Overall. The return rate is 1.8%.
- When does demand for bobbin case peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the bobbin case niche?
- Listings span $4.47–$19.45; the average listing price is $9.72 (sweet spot $15–$100). The average incumbent carries 788 reviews — the moat a new listing must climb.