window draft stopper
Worth a lookShows a sweet-spot price point ($21.39 avg), but soft demand (-57.4% this quarter) keeps it on the watch list.
Avg price
Great$21.39avg listing price — sweet spot $15–$100
Brand share
Great55%top-5 brand share — no brand owns this niche
Price range
Great$9.23–$39.72cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good49%top-5 click share — leaders hold, buyers still browse
Returns
Good2.8%return rate — above 5% kills the launch gate
Conversion
Good4.5%search→purchase rate — share of searches ending in a sale
Market size
Good$325K$325K/yr · 342K searches
Review moat
Okay1,650.5avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Bad-57.4%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, window draft stopper is a $325K/yr Amazon United States market (342K searches/yr). The top 5 brands hold 55% of demand. Demand peaks in Jan–Feb–Oct–Nov–Dec. Verdict: Worth a look — 51/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
window draft stopper market data
- Units sold / yr
- 13K–15K
- avg 100–250/product
- Revenue / yr
- $267K–$321K
- units × avg price
- Conversion rate
- 4.5%
- Avg BSR
- #139
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 92%
- Out of stock
- 0.2%
- Avg brand age
- 35 months
- Avg seller age
- 149 days
Competition & brand share
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.Brands
22 falling
Sellers
74
Top-5 brand share
55%
Top 20: 98%
Top-5 click share
49%
Top 20: 92%
Open market
40%
- YoleShy22%
- winemana12%
- Safoner7%
- Frienda7%
- AGHITG6%
- HADOR6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -57.4% search growth over the last 90 days.Peak months: Jan, Feb, Oct, Nov, Dec · busiest ÷ quietest = 5.8×
Top window draft stopper search terms
- rv window insulation86K/yr
- window draft stopper154K/yr
- camper window insulation13K/yr
- weather stripping for windows20K/yr
- rv insulated window covers8K/yr
- draft stopper window41K/yr
- heat blocking window insulation2K/yr
- window sealing tape for winter12K/yr
- rv insulation for windows2K/yr
- windows draft stopper5K/yr
Top window draft stopper 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
YoleShy Double Reflective Insulation 48 in X 10 FT RV Window Insulation for Summer Heat Reflective Window Film for Roof Car Garage Doors
YoleShy$23.444.5★714 rev
RV Door Window Shade Cover Sun Blackout Fabric for Camper Privacy Entrance (16 x 25 inch)
Safoner$17.374.7★6,267 rev
winemana Window Insulation Roll 48IN x 20FT Reflective Heat Shield Bubble Film Double-Sided Aluminum Foil Insulation Weatherproof Garage Door Cover for Windows RV Basement Winter & Summer
winemana$39.724.6★693 rev
AGHITG Reflective Insulation Foam 48 x 10 Ft Window Insulation for Summer Heat Aluminum Foil Bubble Insulation Roll for Keep Heat Window Insulation Kit for RV Thermal Insulation Cover for Window.
AGHITG$26.024.4★1,948 rev
HADOR Reflective Window Film Insulation Roll 48 in X 10 Feet Foil Aluminum Roll Double-Sided Foam Core Summer Window Heat Blocker for RV/Windows/Garage Door - Folded Package
HADOR$27.344.4★659 rev
Newest
by launch date
Lequin Window Blackout Cover 118 x 57 Magnetic Blackout Shade Curtain No Drill Black Out Shades Blind Cover for Dorm Room Home RV Camping Travel
Lequin$24.764 rev
G-WACK Portable Blackout Curtains for Bedroom 100% Black Out Window Cover Temporary Blackout Shades Blinds for Indoor Windows No Drill with Upgraded Hook&Loop - for Home Travel RV(42 x 60 Black)
G-WACK$16.71183 rev
Reflective Window Insulation Foil Double Side Aluminum Foil Bubble Insulation for Windows RVs Garages Door (48in x 20ft)
volila$32.871,411 rev
winemana Window Insulation Roll 48IN x 20FT Reflective Heat Shield Bubble Film Double-Sided Aluminum Foil Insulation Weatherproof Garage Door Cover for Windows RV Basement Winter & Summer
winemana$39.72693 rev
winemana 48IN x 10FT Window Insulation Roll Reflective Window Heat Blocker
winemana$22.72693 rev
Trending
90-day click momentumLequin Window Blackout Cover 118 x 57 Magnetic Blackout Shade Curtain No Drill Black Out Shades Blind Cover for Dorm Room Home RV Camping Travel
Lequin$24.764.4★
Reflective Window Insulation Foil Double Side Aluminum Foil Bubble Insulation for Windows RVs Garages Door (48in x 20ft)
volila$32.874.5★
winemana Window Insulation Roll 48IN x 20FT Reflective Heat Shield Bubble Film Double-Sided Aluminum Foil Insulation Weatherproof Garage Door Cover for Windows RV Basement Winter & Summer
winemana$39.724.6★
INSULATION MARKETPLACE - 16 x10ft Bubble Double Reflective Insulation Roll Thermal Shield RV Window Insulation Foil/Foil
INSULATION MARKETPLACE$9.394.6★
Frienda Rv Window Reflective Insulation Roll 47.2inchx10ft Double Aluminum Foil Heat Bubble Thermal Window Shade Door Cover Blackout for Garage Roof Travel Camper Skylight Shield
Frienda$33.564.1★
What buyers say about window draft stopper
What buyers praise and complain about, mined from review topics.What buyers love
“Great product and it actually works as intended”
“Easy setup”
“Easy to use”
“As advertised”
“Great value”
“Strong adhesive”
“Works for camper”
“Fits Well”
“Very durable”
“Helps block put the sun”
What buyers complain about
“Does not stick”
“The material is very thin”
“Very large”
“Does not work”
“Not good quality”
“False advertising”
“Poor price to performance”
“One of the reviews stated it rips easily”
“Too sticky ruins paint”
“Terribly hard to work with”
Top return reasons
Common questions
- Is window draft stopper profitable to sell on Amazon United States?
- The niche generates $325K/yr across 26 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -57.4%. Flapen's verdict: Worth a look (51/100).
- How competitive is the window draft stopper niche?
- 22 brands and 74 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 55% of demand.
- What do buyers complain about in window draft stopper?
- Top complaints mined from reviews: Adhesion/Stickiness, Thickness, Size-Overall. The return rate is 2.8%.
- When does demand for window draft stopper peak?
- Demand peaks in Jan–Feb–Oct–Nov–Dec; the busiest month runs 5.8× the quietest.
- What does it cost to enter the window draft stopper niche?
- Listings span $9.23–$39.72; the average listing price is $21.39 (sweet spot $15–$100). The average incumbent carries 1,651 reviews — the moat a new listing must climb.