shirt collar support
Skip itA small market ($19K/yr) — this niche doesn't clear our bar today.
Returns
Great1.4%return rate — above 6% kills the launch gate
Avg price
Great$17.14avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Conversion
Good5.3%search→purchase rate — share of searches ending in a sale
Price range
Good$6.07–$26.81cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+28.9%90-day search growth — must beat 0% to launch
Review moat
Okay1,677.93avg incumbent reviews — the moat a new listing must climb
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Competition
Bad75%top-5 click share — a locked-up shelf
Market size
Bad$19K$19K/yr · 21K searches
Competition
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.Brands
12 rising
Sellers
21
Top-5 brand share
84%
Open market
12%
- Slick Collar47%
- Stiff Collar Stay14%
- Perky Collar12%
- MENCH SUPER STAYS6%
- Million Dollar Collar5%
- Moulet4%
- Open — no brand owns it (6 brands, 12%)
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 15 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Slick Collar Shirt Collar Support System set with 3 adjustable 10 premium Collar Stays & a Durable tin Travel EDC Box Black
Slick Collar$18.314.2★2,921 rev

Slick Collar Shirt Collar Support System set with 3 adjustable 10 premium Collar Stays & a Durable tin Travel EDC Box in White
Slick Collar$19.154.2★3,042 rev

THE ORIGINAL Adjustable Metal Shirt Collar Support. Size 16 Off-White. Men and Women
Stiff Collar Stay$19.874.2★516 rev

Perky Collar Shirt Collar Support System - Works Great With Collar Stays - For Men And Women Dress Shirts
Perky Collar$24.164.3★446 rev

100 Plastic Collar Stays For Men Dress Shirt in Plastic Box (25-2 25-2.2 25-2.5 25-2.7)
MENCH SUPER STAYS$6.074.7★2,667 rev
Newest
by launch date
160Pcs Collar Stays Dress Shirt Collar Inserts for Mens Polo Shirts Shirt Collar Support Large Quantity in Boxes Convenient for Travel and Business Trips
Generic$7.4311 rev

Ipetboom 100pcs Shirt Collar Support Stays for Mens Dress Shirts - Paper Collar Inserts Ring Strip Support Insert Adjustable Size Easy Use Keeper for Neat Shape - 16.3x1.2in
Ipetboom$19.083 rev

Chrome Cherry CollarLift | Adhesive Placket Collar Stays for Mens Dress Shirts | Discrete & Disposable Shirt Collar Stays for Men For A Sharp Look & Bold Hold | No Messy Or Floppy Collar Strips
Chrome Cherry$15.9463 rev

COOFANDY Button Up Knit Shirts for Men Casual Shirt Short Sleeve Button Down Shirt for Men Beige
COOFANDY$25.611,395 rev

100 Plastic Collar Stays For Men Dress Shirt in Plastic Box (25-2 25-2.2 25-2.5 25-2.7)
MENCH SUPER STAYS$6.072,667 rev
Trending
90-day click momentum
36 Premium Metal Collar Stays in a Plastic Box Order the Sizes You Need (2.2 2.35 2.5 & 2.75)
Smooth Stays$7.774.4★

COOFANDY Button Up Knit Shirts for Men Casual Shirt Short Sleeve Button Down Shirt for Men Beige
COOFANDY$25.614.4★

100 Plastic Collar Stays For Men Dress Shirt in Plastic Box (25-2 25-2.2 25-2.5 25-2.7)
MENCH SUPER STAYS$6.074.7★

160Pcs Collar Stays Dress Shirt Collar Inserts for Mens Polo Shirts Shirt Collar Support Large Quantity in Boxes Convenient for Travel and Business Trips
Generic$7.434.6★

Ipetboom 100pcs Shirt Collar Support Stays for Mens Dress Shirts - Paper Collar Inserts Ring Strip Support Insert Adjustable Size Easy Use Keeper for Neat Shape - 16.3x1.2in
Ipetboom$19.085.0★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +28.9% search growth over the last 90 days.Peak months: Dec · busiest ÷ quietest = 2.7×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“it fits perfectly”
“Strong and stiff collars”
“good value”
“They are well made”
“Works as advertised”
“Easy to use”
“Well built”
“Super strong magnets”
“Elevates your style game”
“Much better than the plastic ones”
What buyers complain about
“Came apart after only 2 months of use”
“Not worth the money”
“my collars--even the ones with stays--do not have a slot to remove/replace the stays”
“Heavy and fall out”
“wrong specs”
“Collar stays that don't stay These collar stays repeatedly slide out of my collars because there is not enough friction between the shirt material”
“Insanely thin just falls out of the shirts”
“I didnt have high expectations”
“Very misleading”
“Not as strong as necessary for collar improvement”