--- title: "Is King Pillow Covers Worth Selling on Amazon US? — $6K/mo" canonical_url: "https://flapen.com/research/us/home-kitchen/king-pillow-covers" last_updated: "2026-09-18T19:39:06.890Z" locale: en meta: description: "King Pillow Covers Amazon US estimated sales data: $5,710/month, -14.6% growth, $15.62 avg price. Worth selling? See the verdict." "og:description": "King Pillow Covers Amazon US estimated sales data: $5,710/month, -14.6% growth, $15.62 avg price. Worth selling? See the verdict." "og:title": "Is King Pillow Covers Worth Selling on Amazon US? — $6K/mo" --- OverviewNichesProductsSearch terms Flapen Score ## King Pillow Covers against its category The dotted line is the Home & Kitchen average. Past it, King Pillow Covers is stronger. Inside it, weaker.Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality GapThis niche Category average [**See the method **](https://flapen.com/science) Market ## The King Pillow Covers market on Amazon at a glance Shoppers on Amazon United States searched for King Pillow Covers 87K times last year and spent an estimated $68K. The top 5 brands take 92% of clicks. Demand peaks in Jan–Feb–Dec. Flapen scores it 34 out of 100, a Fail. 01 · Demand ### An estimated 5.0% of those searches ended in a purchase. Shoppers searched for this 87K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.0% of those searches ended in a purchase. Searches in the last 90 days moved -14.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $68K a year.
Searches, last 12 months
87K
Growth, 90 days vs prior 90
-14.6%
Conversion, latest week
5.0%
Market size, estimated
$68Ka year
Peak month
January2.9× the quietest month
Top search term
king size pillow cases set of 483K searches a year
02 · Price ### A sale here is worth $15.62. Listings sell for $15.62 on average, from $6.57 to $33.53. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 250 to 500 of them. At $15.62 that is $4K to $8K a year per listing.
Average price
$15.62inside the $15 to $100 sweet spot
Price range
$6.57–$33.53
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
6K–8K
Units per listing a year
250–500
Revenue per listing a year
$4K–$8K
Returns
1.6%of orders · Amazon United States median 2.1%
03 · Entry bar ### The bar here is reviews. 79% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 1.6% of listings are out of stock. The average listing ranks #35 within Sheets & Pillowcases. It carries 30,835 reviews at 4.56 stars, so a new listing needs social proof before a better product.
Sponsored listings
79%
Prime listings
100%
Out of stock, average day
1.6%
Average rank
#35in Sheets & Pillowcases
Average rating
4.56 starsAmazon United States average 4.42 stars
Average reviews
30,835per listing
Listings tracked
14
04 · Newcomers ### Brands here are settling in. The brands on the shelf have sold for 51 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
51 months
Products ## Top King Pillow Covers 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. [Sign in](https://flapen.com/auth/login) Competition ## Competition: brands, sellers & click share The top 5 products take 81% of clicks. A locked shelf that new listings rarely crack. Brands**9 **▼falling Sellers**12** Top-5 brand share**92%** Top 20: 100% Top-5 click share**81%** Top 20: 100% Open market**5%**- Brand 143% - Brand 238% - Brand 35% - Brand 44% - Brand 53% - Brand 62% - Open — no brand owns it (3 brands, 5%) Demand ## King Pillow Covers search demand Weekly searches over the year, seasonality beneath. Pick a range.3M6M1YAll10K6KPrime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay Peak months: Jan, Feb, Dec · busiest ÷ quietest = 2.9× Reviews and returns ## What reviews say buyers love and hate about King Pillow Covers We read the reviews and the return reasons for every product selling here.**25%**of positive reviews mention “Soft Feel”**14%**of negative reviews mention “Size-Overall”**1.6%**of orders come back > **“Wish they were the same size” **_A buyer, on “Size-Overall”14% 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. 17 topics**Negative****Positive****Soft Feel**—25%2% of returns“Nice and soft”**Quality-Overall**—8%14%4% of returns“It is well made”**Size-Overall**−0.0714%7%36% of returns“Wish they were the same size”**Thickness**−0.0613%“material is a bit thinner than expected”**Color**—9%4%19% of returns“Its almost off-white”**Value For Money**+0.604%8%3% of returns“Good deal”**Material Quality**−0.0611%11% of returns“Plastic”**Washability**−0.025%4%“Fell apart and ripped at the same after one wash”**Cushion**−0.023%3%3% of returns“Decent pillow cases”**Hard Feel**−0.035%“don't seem soft”**Upholstery/Fabric Quality**+0.235%“The fabric is breathable”**Comfort-Overall**+0.365%“Very comfortable”**Ease Of Use**+0.293%“Very convenient”**Smell**−0.032%“Smelly fish”**Advertised Vs Actual Product**—8% of returnsReturn reason only. No review mentions it.**Thin**—4% of returnsReturn reason only. No review mentions it.**Display Colors**—2% of returnsReturn reason only. No review mentions it.Expand all rows Keep looking ## Related niches Niches in the same category that score near this one. Research these next. [All Home & Kitchen niches](https://flapen.com/research/us/home-kitchen/niches) [

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