flex seal spray white
Worth a lookShows low returns (0.4%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Returns
Incredible0.4%return rate — above 6% kills the launch gate
Growth
Incredible+110.7%90-day search growth — must beat 0% to launch
Avg price
Incredible$41.97avg listing price — sweet spot $15–$100
Conversion
Great7.7%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Price range
Okay$14.38–$194.98cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$168K$168K/yr · 52K searches
Review moat
Bad14,109.31avg incumbent reviews — the moat a new listing must climb
Competition
Bad78%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Competition
The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.Brands
5 falling
Sellers
85
Top-5 brand share
100%
Open market
0%
- Flex Seal61%
- Flex Seal Liquid34%
- Flex Paste2%
- Flex Tape2%
- Tufinein1%
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 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Flex Seal 14 oz White Stop Leaks Instantly Waterproof Rubber Spray On Sealant Coating Perfect for Gutters Wood RV Campers Roof Repair Skylights Windows and More
Flex Seal$14.394.4★39,234 rev
Flex Seal Liquid Rubber Coating Sealant Waterproof Flexible Breathable and UV Resistant Roof Repair Basements RV Campers Trailers Marine EPDM Masonry White 16 oz
Flex Seal Liquid$20.394.4★2,616 rev
Flex Seal MAX 17 oz 2-Pack White Stop Leaks Instantly Waterproof Rubber Spray On Sealant Coating Perfect for Gutters Wood RV Campers Roof Repair Skylights Windows and More
Flex Seal$33.104.4★39,234 rev
Flex Seal 14 oz 2-Pack White Stop Leaks Instantly Waterproof Rubber Spray On Sealant Coating Perfect for Gutters Wood RV Campers Roof Repair Skylights Windows and More
Flex Seal$28.994.4★39,234 rev
Flex Seal Liquid Rubber Coating Sealant Waterproof Flexible Breathable and UV Resistant Roof Repair Basements RV Campers Trailers Marine EPDM Masonry White 32 oz
Flex Seal Liquid$34.234.5★131 rev
Newest
by launch date
Rubber Liquid Waterproof Sealant TUFINEIN 53oz/1.5kg White Quick Drying Multi Surface Foundation Leak Repair - Roof Gutters Basement Sealer Waterproof - Indoor & Outdoor Flexible Rubber Paint
Tufinein$35.50266 rev
Flex Paste Waterproof Paintable Putty Spackle Sealant Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls Drywall EPDM Concrete Roof RV Repairs Clear Half-Quart
Flex Paste$14.74635 rev
Flex Caulk Waterproof & Weatherproof Hybrid Polymer Sealant Strong Paintable Indoor Outdoor Bath Shower Sink Window Baseboards Door RV Roof Wood Auto & Marine White 9 oz 1-Pack
Flex Seal$19.701,933 rev
Flex Seal MAX 17 oz 2-Pack White Stop Leaks Instantly Waterproof Rubber Spray On Sealant Coating Perfect for Gutters Wood RV Campers Roof Repair Skylights Windows and More
Flex Seal$33.1039,234 rev
Flex Seal Mini 3-Pack White Stop Leaks Instantly Waterproof Rubber Spray On Sealant Coating Travel Size Perfect for Gutters Wood RV Campers Roof Repair Skylights Windows and More
Flex Seal$18.70289 rev
Trending
90-day click momentumRubber Liquid Waterproof Sealant TUFINEIN 53oz/1.5kg White Quick Drying Multi Surface Foundation Leak Repair - Roof Gutters Basement Sealer Waterproof - Indoor & Outdoor Flexible Rubber Paint
Tufinein$35.504.5★
Flex Seal 14 oz 2-Pack White Stop Leaks Instantly Waterproof Rubber Spray On Sealant Coating Perfect for Gutters Wood RV Campers Roof Repair Skylights Windows and More
Flex Seal$28.994.4★
Flex Seal Liquid Rubber Coating Sealant Waterproof Flexible Breathable and UV Resistant Roof Repair Basements RV Campers Trailers Marine EPDM Masonry White 1 Gallon
Flex Seal Liquid$99.664.1★
Flex Seal 14 oz White Stop Leaks Instantly Waterproof Rubber Spray On Sealant Coating Perfect for Gutters Wood RV Campers Roof Repair Skylights Windows and More
Flex Seal$14.394.4★
Flex Seal Liquid Rubber Coating Sealant Waterproof Flexible Breathable and UV Resistant Roof Repair Basements RV Campers Trailers Marine EPDM Masonry White 32 oz
Flex Seal Liquid$34.234.5★
Demand & seasonality
Weekly Amazon search volume, last 91 weeks — +110.7% search growth over the last 90 days.Peak months: Mar, Apr, May, Jun · busiest ÷ quietest = 4.7×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to use”
“Excellent product”
“Works as advertised”
“Work great”
“Worked great on stopping leaks”
“It may work underwater”
“good adherence”
“Great price”
“The Flex Paste was easy to use”
“Being paintable is also a nice bonus for other household projects”
What buyers complain about
“Very sticky so not that easy to put on”
“Doesn't work as advertised”
“Hard to use”
“Got a weird leak you need to fix”
“This is expensive”
“What a mess”
“is an unusually poor product: flows poorly”
“This stuff is goes on thick”
“This stuff is garbage”
“Item arrived used”