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Duck Window Insulation Kit

Maybe

The top 5 brands take only 37% of clicks. But shoppers spend only $48K a year here, so Duck Window Insulation Kit is a Maybe.

Flapen Score
51
51 / 100
Top 35% of 9,536 Tools & Home Improvement niches · +3 vs the category median of 48
Market size
$48K/yr126K searches / yr
90-day growth
-4.4%search demand this quarter
Competition
25%top-5 click share · 49 brands · 103 sellers

Flapen Score

Duck Window Insulation Kit against its category

The dotted line is the Tools & Home Improvement average. Past it, Duck Window Insulation Kit is stronger. Inside it, weaker.

51Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Duck Window Insulation Kit market on Amazon at a glance

Shoppers on Amazon United States searched for Duck Window Insulation Kit 126K times last year and spent an estimated $48K. The top 5 brands take 37% of clicks. Demand peaks in Jan–Nov–Dec. Flapen scores it 51 out of 100, a Maybe.

01 · Demand

2.2% of searches ended in a purchase last week.

Shoppers searched for this 126K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 2.2% of those searches ended in a purchase. Searches in the last 90 days moved -4.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $48K a year.

Searches, last 12 months
126K
Growth, 90 days vs prior 90
-4.4%
Conversion, latest week
2.2%
Market size, estimated
$48Ka year
Peak month
December12.1× the quietest month
Top search term
sunlight blockers for windows16K searches a year

02 · Price

A sale here is worth $17.46.

Listings sell for $17.46 on average, from $5.66 to $130.52. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 100 to 250 of them. At $17.46 that is $2K to $4K a year per listing.

Average price
$17.46inside the $15 to $100 sweet spot
Price range
$5.66–$130.52
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
6K–8K
Units per listing a year
100–250
Revenue per listing a year
$2K–$4K
Returns
3.5%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

89% of listings pay for placement with sponsored ads. 97% ship with Prime. On an average day, 0.9% of listings are out of stock. The average listing ranks #63 within Weatherproofing. It carries 9,932 reviews at 4.30 stars, so a new listing needs social proof before a better product.

Sponsored listings
89%
Prime listings
97%
Out of stock, average day
0.9%
Average rank
#63in Weatherproofing
Average rating
4.30 starsAmazon United States average 4.42 stars
Average reviews
9,932per listing
Listings tracked
75

04 · Newcomers

Amazon counts 5 of last year's 7 launches as successful.

7 products launched here in the last 12 months. Amazon counts 5 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 41 months on average, so the names here are settling in.

Launched, last 12 months
7
Successful launches
5Amazon's first-year sales bar
Average brand age
41 months

Products

Top Duck Window Insulation 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 only 25% of clicks. An open shelf where new products get seen.

$0$953$2K$3K$4K1K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

49 rising

Sellers

103

Top-5 brand share

37%

Top 20: 82%

Top-5 click share

25%

Top 20: 64%

Open market

58%

  • Duck10%
  • rabbitgoo9%
  • Dwersty7%
  • KESPEN WINDOW FILMS6%
  • ZUNGOUMC5%
  • FONUNO5%

Demand

Duck Window Insulation Kit search demand

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

5K4KSpike '24Holiday '24Spike '25Black Friday '25Holiday '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

Peak months: Jan, Nov, Dec · busiest ÷ quietest = 12.1×

Search terms

Top Duck Window Insulation Kit search terms shoppers use

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

  • sunlight blockers for windows16K/yr
  • sliding door sun blocker6K/yr
  • window heat blocking3K/yr
  • home window sun blocker4K/yr
  • privavue21K/yr
  • sunscreen for windows3K/yr
  • silver window film3K/yr
  • block sunlight from window5K/yr
  • window thermal film7K/yr
  • mirror glass film4K/yr

Reviews and returns

What reviews say buyers love and hate about Duck Window Insulation Kit

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

18%of positive reviews mention “Assembly/Installation”
13%of negative reviews mention “Adhesion/Stickiness”
3.5%of orders come back
“Bad adhesive”
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 Duck Window Insulation Kit questions

Answered from the same tracked data.