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Window Insulation for Summer Heat

Maybe

Search demand grew +200.1% this quarter. But shoppers spend an estimated $61K a year here, so Window Insulation for Summer Heat is a Maybe.

Flapen Score
62
62 / 100
Top 5% of 9,536 Tools & Home Improvement niches · +14 vs the category median of 48
Market size
$61K/yr119K searches / yr
90-day growth
+200.1%search demand this quarter
Competition
35%top-5 click share · 37 brands · 104 sellers

Flapen Score

Window Insulation for Summer Heat against its category

The dotted line is the Tools & Home Improvement average. Past it, Window Insulation for Summer Heat is stronger. Inside it, weaker.

62Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Window Insulation for Summer Heat market on Amazon at a glance

Shoppers on Amazon United States searched for Window Insulation for Summer Heat 119K times last year and spent an estimated $61K. The top 5 brands take 41% of clicks. Demand peaks in Jan–Jun–Jul–Dec. Flapen scores it 62 out of 100, a Maybe.

01 · Demand

An estimated 2.9% of those searches ended in a purchase.

Shoppers searched for this 119K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.9% of those searches ended in a purchase. Searches in the last 90 days moved +200.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $61K a year.

Searches, last 12 months
119K
Growth, 90 days vs prior 90
+200.1%
Conversion, latest week
2.9%
Market size, estimated
$61Ka year
Peak month
December14.5× the quietest month
Top search term
window insulation for summer heat65K searches a year

02 · Price

A sale here is worth $17.91.

Listings sell for $17.91 on average, from $5.40 to $40.77. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 0 to 100 of them. At $17.91 that is $0 to $2K a year per listing.

Average price
$17.91inside the $15 to $100 sweet spot
Price range
$5.40–$40.77
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
3K–4K
Units per listing a year
0–100
Revenue per listing a year
$0–$2K
Returns
3.2%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads and reviews.

91% of listings pay for placement with sponsored ads. 98% ship with Prime. On an average day, 0.7% of listings are out of stock. The average listing ranks #72 within Weatherproofing. It carries 3,557 reviews at 4.38 stars, so a new listing needs social proof before a better product.

Sponsored listings
91%
Prime listings
98%
Out of stock, average day
0.7%
Average rank
#72in Weatherproofing
Average rating
4.38 starsAmazon United States average 4.42 stars
Average reviews
3,557per listing
Listings tracked
44

04 · Newcomers

2 of last year's 4 launches cleared the first-year sales bar.

4 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 41 months on average, so the names here are settling in.

Launched, last 12 months
4
Successful launches
2Amazon's first-year sales bar
Average brand age
41 months

Products

Top Window Insulation for Summer Heat products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 27, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 35% of clicks, no more. An open shelf where new products get seen.

$0$2K$5K$7K$10K1001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

37 falling

Sellers

104

Est. top-5 brand share

41%

Top 20: 84%

Est. top-5 click share

35%

Top 20: 77%

Open market

55%

  • FONUNO13%
  • AGHITG8%
  • DGSL7%
  • winemana7%
  • Sumobaby6%
  • LSGCQ4%

Demand

Window Insulation for Summer Heat search demand

Weekly searches over the year, seasonality beneath. Pick a range.

30K20KHoliday '24Spike '25Black Friday '25Holiday '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

Peak months: Jan, Jun, Jul, Dec · busiest ÷ quietest = 14.5×

Search terms

Top Window Insulation for Summer Heat search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

  • window insulation for summer heat65K/yr
  • magnetic window heat blocker6K/yr
  • sliding glass door sun blocker6K/yr
  • heat reflective window cover4K/yr
  • sliding door sun blocker6K/yr
  • window covers to keep heat out6K/yr
  • window reflective heat blocking4K/yr
  • temporary window sun blocker4K/yr
  • removable window sun blocker3K/yr
  • reflective window cover3K/yr

Reviews and returns

What reviews say buyers love and hate about Window Insulation for Summer Heat

We read the reviews and the return reasons for every product selling here.

15%of positive reviews mention “Assembly/Installation”
16%of negative reviews mention “Adhesion/Stickiness”
3.2%of orders come back
“Bad adhesive”
A buyer, on “Adhesion/Stickiness”16% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

14 topics

NegativePositive

FAQ

Common Window Insulation for Summer Heat questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data