Skip to content

3m Window Insulator Kit

Fail

Shoppers spend only $30K a year here, so 3m Window Insulator Kit is a Fail.

Flapen Score
39
39 / 100
Ranks 7,870 of 9,536 Tools & Home Improvement niches · −9 vs the category median of 48
Market size
$30K/yr111K searches / yr
90-day growth
+1.2%search demand this quarter
Competition
60%top-5 click share · 12 brands · 59 sellers

Flapen Score

3m Window Insulator Kit against its category

The dotted line is the Tools & Home Improvement average. Past it, 3m Window Insulator Kit is stronger. Inside it, weaker.

39Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 3m Window Insulator Kit market on Amazon at a glance

Shoppers on Amazon United States searched for 3m Window Insulator Kit 111K times last year and spent an estimated $30K. The top 5 brands take 89% of clicks. Demand peaks in Jan–Nov–Dec. Flapen scores it 39 out of 100, a Fail.

01 · Demand

1.1% of searches ended in a purchase last week.

Shoppers searched for this 111K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 1.1% of those searches ended in a purchase. Searches in the last 90 days moved +1.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $30K a year.

Searches, last 12 months
111K
Growth, 90 days vs prior 90
+1.2%
Conversion, latest week
1.1%
Market size, estimated
$30Ka year
Peak month
December2.7× the quietest month
Top search term
3m window film41K searches a year

02 · Price

A sale here is worth $24.56.

Listings sell for $24.56 on average, from $5.86 to $85.97. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 500 to 750 of them. At $24.56 that is $12K to $18K a year per listing.

Average price
$24.56inside the $15 to $100 sweet spot
Price range
$5.86–$85.97
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
8K–10K
Units per listing a year
500–750
Revenue per listing a year
$12K–$18K
Returns
3.1%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

88% of listings pay for placement with sponsored ads. 96% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #105 within Weatherproofing. It carries 9,946 reviews at 4.15 stars, so a new listing needs social proof before a better product.

Sponsored listings
88%
Prime listings
96%
Out of stock, average day
0.0%
Average rank
#105in Weatherproofing
Average rating
4.15 starsAmazon United States average 4.42 stars
Average reviews
9,946per listing
Listings tracked
24

04 · Newcomers

Amazon counts 3 of last year's 4 launches as successful.

4 products launched here in the last 12 months. Amazon counts 3 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 49 months on average, so the names here are settling in.

Launched, last 12 months
4
Successful launches
3Amazon's first-year sales bar
Average brand age
49 months

Products

Top 3m Window Insulator Kit products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 60% of clicks. Leaders hold, but buyers still shop past them.

$0$2K$3K$5K$6K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

12 rising

Sellers

59

Top-5 brand share

89%

Top 20: 100%

Top-5 click share

60%

Top 20: 96%

Open market

9%

  • 3M53%
  • Buydecorativefilm15%
  • KESPEN WINDOW FILMS12%
  • rabbitgoo6%
  • Volcanics3%
  • Dwersty2%
  • Open — no brand owns it (6 brands, 9%)

Demand

3m Window Insulator Kit search demand

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

6K4KSpike '24Holiday '24Spike '25Black Friday '25Holiday '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

Peak months: Jan, Nov, Dec · busiest ÷ quietest = 2.7×

Search terms

Top 3m Window Insulator Kit search terms shoppers use

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

  • 3m window film41K/yr
  • 3m prestige window film19K/yr
  • 3m sun control window film8K/yr
  • 3m window film heat blocking5K/yr
  • 3m window insulation kit19K/yr
  • 3m window insulator kit20K/yr

Reviews and returns

What reviews say buyers love and hate about 3m Window Insulator Kit

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

19%of positive reviews mention “Assembly/Installation”
13%of negative reviews mention “Adhesion/Stickiness”
3.1%of orders come back
“Didnt stick”
A buyer, on “Adhesion/Stickiness”13% 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.

15 topics

NegativePositive

FAQ

Common 3m Window Insulator Kit questions

Answered from the same tracked data.