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Casper King Mattress

Fail

Products sell for $826.86 on average, outside the sweet spot, so Casper King Mattress is a Fail.

Flapen Score
37
37 / 100
Ranks 9,707 of 11,240 Home & Kitchen niches · −12 vs the category median of 49
Market size
$43K/yr53K searches / yr
90-day growth
+30.0%search demand this quarter
Competition
62%top-5 click share · 13 brands · 23 sellers

Flapen Score

Casper King Mattress against its category

The dotted line is the Home & Kitchen average. Past it, Casper King Mattress is stronger. Inside it, weaker.

37Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Casper King Mattress market on Amazon at a glance

Shoppers on Amazon United States searched for Casper King Mattress 53K times last year and spent an estimated $43K. The top 5 brands take 87% of clicks. Demand peaks in Jul. Flapen scores it 37 out of 100, a Fail.

01 · Demand

An estimated 0.1% of those searches ended in a purchase.

Shoppers searched for this 53K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.1% of those searches ended in a purchase. Searches in the last 90 days moved +30.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $43K a year.

Searches, last 12 months
53K
Growth, 90 days vs prior 90
+30.0%
Conversion, latest week
0.1%
Market size, estimated
$43Ka year
Peak month
July1.7× the quietest month
Top search term
casper king mattress31K searches a year

02 · Price

A sale here is worth $826.86.

Listings sell for $826.86 on average, from $311.80 to $2510.53. Amazon reports units sold in ranges. This niche sold 250 to 500 a year. The average listing sells 0 to 100 of them. At $826.86 that is $0 to $83K a year per listing.

Average price
$826.86above the $15 to $100 sweet spot
Price range
$311.80–$2510.53
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
250–500
Units per listing a year
0–100
Revenue per listing a year
$0–$83K
Returns
1.2%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads and reviews.

100% of listings pay for placement with sponsored ads. 86% ship with Prime. On an average day, 8.4% of listings are out of stock. The average listing ranks #211 within Mattresses & Box Springs. It carries 2,852 reviews at 4.31 stars, so a new listing needs social proof before a better product.

Sponsored listings
100%
Prime listings
86%
Out of stock, average day
8.4%
Average rank
#211in Mattresses & Box Springs
Average rating
4.31 starsAmazon United States average 4.42 stars
Average reviews
2,852per listing
Listings tracked
21

04 · Newcomers

6 of last year's 6 launches cleared the first-year sales bar.

6 products launched here in the last 12 months. 6 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 27 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
6
Successful launches
6Amazon's first-year sales bar
Average brand age
27 months

Products

Top Casper King Mattress products & what they sell for

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

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 62% of clicks. Leaders hold, but buyers still shop past them.

Brands

13 rising

Sellers

23

Top-5 brand share

87%

Top 20: 100%

Top-5 click share

62%

Top 20: 99%

Open market

11%

  • Brand 145%
  • Brand 217%
  • Brand 312%
  • Brand 46%
  • Brand 56%
  • Brand 62%
  • Open — no brand owns it (7 brands, 11%)

Demand

Casper King Mattress search demand

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

3K2KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26DecMarJunAugNovMarMay

Peak months: Jul · busiest ÷ quietest = 1.7×

Search terms

Top Casper King Mattress search terms shoppers use

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

  • casper king mattress31K/yr
  • casper mattress king13K/yr
  • casper king size mattress6K/yr
  • king mattress casper2K/yr

Reviews and returns

What reviews say buyers love and hate about Casper King Mattress

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

31%of positive reviews mention “Comfort-Overall”
12%of negative reviews mention “Comfort-Overall”
1.2%of orders come back
“Back pain& discomfort”
A buyer, on “Comfort-Overall”12% 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.

16 topics

NegativePositive

FAQ

Common Casper King Mattress questions

Answered from the same tracked data.