bobbin case
Skip itA small market ($66K/yr) — this niche doesn't clear our bar today.
Returns
Great1.8%return rate — above 6% 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
Competition
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%
Open market
41%
- YEQIN14%
- BAGTeck13%
- AKIRO12%
- Opret7%
- Dritz6%
- HONEYSEW6%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 28 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
TZCCH Bobbin Organizer Box bobbins Holder Contain 28 bobbins Storage Case
TZCCH$7.652 rev
Bobbins Case 25 Slots Bobbins Box Bobbins Sewing Machine Spools with Storage Box for DIY Embroidery Accessories Household Tools 2Pack
Generic$4.8916 rev
Set of 2 Bobbin Holder Organizer Case Compatible with Singer Sewing Machines and Brother Bobbins - Storage Box with High-Density Foam Bobbin Case Holder Thread & Sewing Accessories Box
Sewphee$14.34129 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
Trending
90-day click momentumTZCCH Bobbin Organizer Box bobbins Holder Contain 28 bobbins Storage Case
TZCCH$7.655.0★
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★
4PCS BC-DBZ(3)-NBL Small L Size Pigtail Embroidery Bobbin Cases for Singer Tajima Melco Typical Happy Embroidery Sewing Machine
VANELY$12.984.7★
Bobbins Case 25 Slots Bobbins Box Bobbins Sewing Machine Spools with Storage Box for DIY Embroidery Accessories Household Tools 2Pack
Generic$4.894.6★
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×
Reviews
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”