silicone plugs
Skip itA small market ($21K/yr) — this niche doesn't clear our bar today.
Competition
Great37%top-5 click share — an open shelf
Price range
Good$6.14–$40.65cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good561.7avg incumbent reviews — the moat a new listing must climb
Brand share
Good63%top-5 brand share — brands hold most of the demand
Returns
Good2.6%return rate — above 6% kills the launch gate
Avg price
Good$12.56avg listing price — sweet spot $15–$100
Conversion
Okay3.3%search→purchase rate — share of searches ending in a sale
Growth
Okay+4.0%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Market size
Bad$21K$21K/yr · 50K searches
Competition
Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.Brands
23 falling
Sellers
27
Top-5 brand share
63%
Open market
31%
- High Temp Masking Supply22%
- Coldairsoap15%
- Briwooody11%
- Ofiswadi8%
- mznowsea7%
- Tnisesm6%
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 40 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
110PCS Silicone Rubber Tapered Plug Coldairsoap High-Temperature Resistant Rubber Stoppers 8 Size 1/16 to 5/8 for Hole Plugs Spraying Coating Painting Protection
Coldairsoap$10.024.6★370 rev
90 Pcs Silicone Rubber Hole Plugs - Assorted Sizes 4-9.5mm Durable Round Rubber Stopper Plugs for Holes Waterproof Black Silicone Plugs Set for Bottles Pipes and Test Tubes (90)
Ofiswadi$6.364.5★95 rev
High Temp Masking Supply 160 Piece Silicone Rubber Plug and Cap Set - 1/16 to 3/4 Range - for Powder Coating Painting Ceramic Coating Sealing Holes - Non-Toxic Flexible Reusable
High Temp Masking Supply$25.224.7★805 rev
125Pcs Black Rubber Plug Box Various Sizes of Round Hole Silicone Tool Rubber Plugs for Round Holes Silicone Plugs Suitable for Car Wiring Furniture
HINGTAI$14.234.6★312 rev
40PCS Silicone Rubber Stoppers 8 Sizes High Temp Silicone Rubber Protective Tapered Plug Assortment Kit Masking System Kit Perfect for Powder Coating Painting Anodizing Plating & Media Blasting
mznowsea$8.474.4★57 rev
Newest
by launch date
150PCS Flexible Rubber Plugs for Round Holes 9 Sizes Rubber Plugs for Holes Assorted Sizes Silicone Snap Locking Hole Plugs for Bathroom Sink Tub Car Wiring Furniture Round Bottles Pipe
Auhsgch$9.17102 rev
Tnisesm 80PCS Silicone Plug Rubber Plugs for Holes Assorted Sizes 1/5 1/4 3/8 1/2 5/8 3/4 1 Hole Plug White
Tnisesm$9.0580 rev
Silicone Rubber Hole Plugs Set 50 Pieces Rubber Plugs for Round Holes 5 Sizes Waterproof Vacuum Caps Black Flexible Sealing Stoppers for Tube Bottles Bathtub
Ezymivs$6.143 rev
125PCS Rubber Plugs for Round Holes Premium Black Rubber Hole Plugs Various Sizes of Round Hole Silicone Tool Plugs for Holes Assorted Sizes Suitable for Car Wiring Furniture
Saqeapa$8.3290 rev
Tnisesm 100PCS 7 Sizes Black Rubber Plugs for Round Holes Silicone Plugs 1/2 3/8 5/16 1/4 1/5 Round Hole Plug Snap Locking Used for Furniture
Tnisesm$9.0880 rev
Trending
90-day click momentum
B BodyPJ Sparkles 12PCS Mix Color silicone Piercing Ear Plug Tunnels Expanders Gauge (10mm(00g))
B BodyPJ Sparkles$7.974.4★
Tnisesm 80PCS Silicone Plug Rubber Plugs for Holes Assorted Sizes 1/5 1/4 3/8 1/2 5/8 3/4 1 Hole Plug White
Tnisesm$9.054.7★
125PCS Rubber Plugs for Round Holes Premium Black Rubber Hole Plugs Various Sizes of Round Hole Silicone Tool Plugs for Holes Assorted Sizes Suitable for Car Wiring Furniture
Saqeapa$8.324.6★
OUFER 8PCS Silicone Ear Gauges Flexible Ear Tunnels Plugs Stretchers Expander Double Flared Flesh Ear Piercing Jewelry for Women Men
OUFER$6.414.6★
Silicone Rubber Hole Plugs Set 50 Pieces Rubber Plugs for Round Holes 5 Sizes Waterproof Vacuum Caps Black Flexible Sealing Stoppers for Tube Bottles Bathtub
Ezymivs$6.144.0★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +4.0% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.2×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“quality is firm”
“Sizing is accurate”
“Amazing price”
“Just what I needed”
“Very handy”
“Great Set of plugs”
“Work beautifully for cleaning rigs”
“Perfect for automotive work”
“They are durable”
“found them secure as plugs”
What buyers complain about
“Too small”
“Waste of $ None of them fit”
“Absolute garbage”
“Can't use them”
“Not working for me”
“Misleading description”
“they can be slippery”
“The silicone rubber was a little stiffer than I expected but, workable”
“waste”
“Wont hold water”