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King Sham Pillow Insert

Fail

The average product has 36,740 reviews to catch up to, so King Sham Pillow Insert is a Fail.

Flapen Score
48
48 / 100
Ranks 5,923 of 11,240 Home & Kitchen niches · −1 vs the category median of 49
Market size
$90K/yr27K searches / yr
90-day growth
+4.5%search demand this quarter
Competition
75%top-5 click share · 15 brands · 22 sellers

Flapen Score

King Sham Pillow Insert against its category

The dotted line is the Home & Kitchen average. Past it, King Sham Pillow Insert is stronger. Inside it, weaker.

48Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The King Sham Pillow Insert market on Amazon at a glance

Shoppers on Amazon United States searched for King Sham Pillow Insert 27K times last year and spent an estimated $90K. The top 5 brands take 78% of clicks. Demand peaks in Aug. Flapen scores it 48 out of 100, a Fail.

01 · Demand

An estimated 11.6% of those searches ended in a purchase.

Shoppers searched for this 27K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 11.6% of those searches ended in a purchase. Searches in the last 90 days moved +4.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $90K a year.

Searches, last 12 months
27K
Growth, 90 days vs prior 90
+4.5%
Conversion, latest week
11.6%
Market size, estimated
$90Ka year
Peak month
August4.0× the quietest month
Top search term
king sham pillow insert10K searches a year

02 · Price

A sale here is worth $28.68.

Listings sell for $28.68 on average, from $18.38 to $69.09. Amazon reports units sold in ranges. This niche sold 3K to 3K a year. The average listing sells 100 to 250 of them. At $28.68 that is $3K to $7K a year per listing.

Average price
$28.68inside the $15 to $100 sweet spot
Price range
$18.38–$69.09
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
3K–3K
Units per listing a year
100–250
Revenue per listing a year
$3K–$7K
Returns
2.0%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads and reviews.

94% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 1.5% of listings are out of stock. The average listing ranks #87 within Bed Pillows & Positioners. It carries 36,740 reviews at 4.40 stars, so a new listing needs social proof before a better product.

Sponsored listings
94%
Prime listings
100%
Out of stock, average day
1.5%
Average rank
#87in Bed Pillows & Positioners
Average rating
4.40 starsAmazon United States average 4.42 stars
Average reviews
36,740per listing
Listings tracked
18

04 · Newcomers

2 of last year's 2 launches cleared the first-year sales bar.

2 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 47 months on average, so the names here are settling in.

Launched, last 12 months
2
Successful launches
2Amazon's first-year sales bar
Average brand age
47 months

Products

Top King Sham Pillow Insert 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 75% of clicks. A locked shelf that new listings rarely crack.

Brands

15 falling

Sellers

22

Top-5 brand share

78%

Top 20: 100%

Top-5 click share

75%

Top 20: 100%

Open market

17%

  • Brand 121%
  • Brand 219%
  • Brand 318%
  • Brand 412%
  • Brand 59%
  • Brand 65%
  • Open — no brand owns it (9 brands, 17%)

Demand

King Sham Pillow Insert search demand

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

4K3KSpike '24Black Friday '24Prime Day '25Spike '25Spike '26DecMarJunAugNovMarMay

Peak months: Aug · busiest ÷ quietest = 4.0×

Search terms

Top King Sham Pillow Insert search terms shoppers use

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

  • king sham pillow insert10K/yr
  • king size pillow inserts for shams8K/yr
  • king pillow inserts for shams7K/yr
  • king sham insert3K/yr

Reviews and returns

What reviews say buyers love and hate about King Sham Pillow Insert

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

19%of positive reviews mention “Comfort-Overall”
13%of negative reviews mention “Quality-Overall”
2.0%of orders come back
“Very cheap quality”
A buyer, on “Quality-Overall”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.

13 topics

NegativePositive

FAQ

Common King Sham Pillow Insert questions

Answered from the same tracked data.