Skip to content

Twin Mattress Protector Waterproof

Maybe

Shoppers spend an estimated $6.2M a year here. But the average product has 50,228 reviews to catch up to, so Twin Mattress Protector Waterproof is a Maybe.

Flapen Score
61
61 / 100
Top 8% of 11,240 Home & Kitchen niches · +12 vs the category median of 49
Market size
$6.2M/yr2.8M searches / yr
90-day growth
+7.4%search demand this quarter
Competition
58%top-5 click share · 14 brands · 21 sellers

Flapen Score

Twin Mattress Protector Waterproof against its category

The dotted line is the Home & Kitchen average. Past it, Twin Mattress Protector Waterproof is stronger. Inside it, weaker.

61Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Twin Mattress Protector Waterproof market on Amazon at a glance

Shoppers on Amazon United States searched for Twin Mattress Protector Waterproof 2.8M times last year and spent an estimated $6.2M. The top 5 brands take 74% of clicks. Flapen scores it 61 out of 100, a Maybe.

01 · Demand

An estimated 12.6% of those searches ended in a purchase.

Shoppers searched for this 2.8M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 12.6% of those searches ended in a purchase. Searches in the last 90 days moved +7.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $6.2M a year.

Searches, last 12 months
2.8M
Growth, 90 days vs prior 90
+7.4%
Conversion, latest week
12.6%
Market size, estimated
$6.2Ma year
Peak month
July1.2× the quietest month
Top search term
twin mattress protector1.0M searches a year

02 · Price

A sale here is worth $17.71.

Listings sell for $17.71 on average, from $7.62 to $33.38. Amazon reports units sold in ranges. This niche sold 400K to 500K a year. The average listing sells 30,000 to 40,000 of them. At $17.71 that is $531K to $708K a year per listing.

Average price
$17.71inside the $15 to $100 sweet spot
Price range
$7.62–$33.38
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
400K–500K
Units per listing a year
30,000–40,000
Revenue per listing a year
$531K–$708K
Returns
1.8%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads and reviews.

95% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #22 within Mattress Protectors & Encasements. It carries 50,228 reviews at 4.51 stars, so a new listing needs social proof before a better product.

Sponsored listings
95%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#22in Mattress Protectors & Encasements
Average rating
4.51 starsAmazon United States average 4.42 stars
Average reviews
50,228per listing
Listings tracked
21

04 · Newcomers

Brands here are settling in.

The brands on the shelf have sold for 53 months on average, so the names here are settling in.

Launched, last 12 months
0
Successful launches
0Amazon's first-year sales bar
Average brand age
53 months

Products

Top Twin Mattress Protector Waterproof 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 58% of clicks. Leaders hold, but buyers still shop past them.

Brands

14 rising

Sellers

21

Top-5 brand share

74%

Top 20: 100%

Top-5 click share

58%

Top 20: 99%

Open market

20%

  • Brand 136%
  • Brand 212%
  • Brand 310%
  • Brand 49%
  • Brand 56%
  • Brand 66%

Demand

Twin Mattress Protector Waterproof search demand

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

80K60KPrime Day '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.2×

Search terms

Top Twin Mattress Protector Waterproof search terms shoppers use

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

  • twin mattress protector1.0M/yr
  • twin mattress protector waterproof319K/yr
  • twin mattress cover205K/yr
  • twin waterproof mattress protector183K/yr
  • waterproof mattress protector twin185K/yr
  • mattress protector twin136K/yr
  • twin size mattress protector123K/yr
  • waterproof twin mattress protector70K/yr
  • mattress cover twin84K/yr
  • twin mattress cover waterproof57K/yr

Reviews and returns

What reviews say buyers love and hate about Twin Mattress Protector Waterproof

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

15%of positive reviews mention “Size-Overall”
26%of negative reviews mention “Water Resistance”
1.8%of orders come back
“Isnt waterproof”
A buyer, on “Water Resistance”26% 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.

19 topics

NegativePositive

FAQ

Common Twin Mattress Protector Waterproof questions

Answered from the same tracked data.