Pillowcase Covers with Zipper
FailThe average product has 14,371 reviews to catch up to, so Pillowcase Covers with Zipper is a Fail.
- Flapen Score
- 46 / 100Ranks 6,876 of 11,240 Home & Kitchen niches · −3 vs the category median of 4946
- Market size
- $106K/yr91K searches / yr
- 90-day growth
- +5.8%search demand this quarter
- Competition
- 60%top-5 click share · 14 brands · 21 sellers
Flapen Score
Pillowcase Covers with Zipper against its category
The dotted line is the Home & Kitchen average. Past it, Pillowcase Covers with Zipper is stronger. Inside it, weaker.
Market
The Pillowcase Covers with Zipper market on Amazon at a glance
Shoppers on Amazon United States searched for Pillowcase Covers with Zipper 91K times last year and spent an estimated $106K. The top 5 brands take 84% of clicks. Flapen scores it 46 out of 100, a Fail.
01 · Demand
An estimated 7.4% of those searches ended in a purchase.
Shoppers searched for this 91K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 7.4% of those searches ended in a purchase. Searches in the last 90 days moved +5.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $106K a year.
- Searches, last 12 months
- 91K
- Growth, 90 days vs prior 90
- +5.8%
- Conversion, latest week
- 7.4%
- Market size, estimated
- $106Ka year
- Peak month
- June1.4× the quietest month
- Top search term
- waterproof pillow cases30K searches a year
02 · Price
A sale here is worth $15.62.
Listings sell for $15.62 on average, from $7.84 to $39.79. 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
- $7.84–$39.79
- 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
- 1.7%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. 100% ship with Prime. On an average day, 0.4% of listings are out of stock. The average listing ranks #932 within Sheets & Pillowcases. It carries 14,371 reviews at 4.55 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.4%
- Average rank
- #932in Sheets & Pillowcases
- Average rating
- 4.55 starsAmazon United States average 4.42 stars
- Average reviews
- 14,371per listing
- Listings tracked
- 24
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 49 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 49 months
Products
Top Pillowcase Covers with Zipper products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 22, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Set of 2 Pillow Protectors with Zipper Standard Size Bed Bug and Dust Mite Proof Pillow Covers Ultra Soft Pillow Encasements Moisture Wicking and Waterproof Pillow Cases by Utopia Bedding (White)
- Price
- $7.84
- Rating
- 4.6/5
- Reviews
- 48,649
- Age
- 5y ago

Utopia Bedding Premium 100% Waterproof Pillow Protectors with Zipper Standard Size (Set of 2) Bed Bug and Dust Mite Proof Zippered Pillow Covers Pillow Encasement Cases Gray
- Price
- $9.28
- Rating
- 4.5/5
- Reviews
- 20,028
- Age
- 4y ago

Niagara 4 Pack Waterproof Pillow Protectors Standard 20x26 Inches Smooth Zipper Premium Encasement Covers Quiet Cases Set White
- Price
- $12.04
- Rating
- 4.5/5
- Reviews
- 17,347
- Age
- 9y ago

NTBAY 4 Pack Zippered Waterproof Standard Pillow Protectors Super Soft Quiet Zip Pillow Protectors 20x26 Inches Jersey Pure White Waterproof Pillow Cases Covers
- Price
- $16.12
- Rating
- 4.6/5
- Reviews
- 897
- Age
- 3y ago

Four Seasons Essentials Standard Pillow Protectors (Set of 2) Zippered Waterproof Pillow Covers Hypoallergenic Dust Proof Pillowcase Encasement Cover
- Price
- $15.52
- Rating
- 4.6/5
- Reviews
- 11,970
- Age
- 9y ago
Trending
estimated 90-day click momentum
MIULEE Pack of 2 Decorative Outdoor Solid Waterproof Throw Pillow Covers Faux Linen Garden Farmhouse Coastal Cushion Cases for Summer Patio Tent Balcony Couch Sofa 20x12 Inch Turquoise
- Price
- $10.15
- Rating
- 4.4/5
- Reviews
- 8,571
- Age
- 6y ago

Utopia Bedding Premium 100% Waterproof Pillow Protectors with Zipper Queen Size (Set of 2) Bed Bug and Dust Mite Proof Zippered Pillow Covers Pillow Encasement Cases Gray
- Price
- $9.35
- Rating
- 4.5/5
- Reviews
- 20,028
- Age
- 6y ago

Queen Size Waterproof Pillow Protectors (Set of 2) Zippered Hypoallergenic Pillowcase Cover Allergen Dust Proof Encasement
- Price
- $17.42
- Rating
- 4.6/5
- Reviews
- 11,970
- Age
- 9y ago

SHERCTN Waterproof Pillow Protectors Standard 20x28 Inches 4 Pack with Zipper Fully Sealed Dust Moisture Sweat Proof Pillow Case Cover Protector Soft White (4 Queen 20x28)
- Price
- $9.18
- Rating
- 4.8/5
- Reviews
- 50
- Age
- 1y ago

ZIYUHOME Waterproof Pillow Protectors 4 Pack Standard 20x26 Inches with Hidden Zipper Dust Moisture Sweat Proof Pillow Case Cover Protector Soft Comfortable White (4 Standard 20x26 inches )
- Price
- $9.21
- Rating
- 4.4/5
- Reviews
- 58
- Age
- 11mo ago
Newest
by launch date
ZIYUHOME Waterproof Pillow Protectors 4 Pack Standard 20x26 Inches with Hidden Zipper Dust Moisture Sweat Proof Pillow Case Cover Protector Soft Comfortable White (4 Standard 20x26 inches )
- Price
- $9.21
- Rating
- 4.4/5
- Reviews
- 58
- Age
- 11mo ago

SHERCTN Waterproof Pillow Protectors Standard 20x28 Inches 4 Pack with Zipper Fully Sealed Dust Moisture Sweat Proof Pillow Case Cover Protector Soft White (4 Queen 20x28)
- Price
- $9.18
- Rating
- 4.8/5
- Reviews
- 50
- Age
- 1y ago

Waterproof Pillow Protectors Set of 2 Snug Fit 48 x 73 cm (19 x 29 inches) Soft Fabric (Not Vinyl) Black Pillowcase Covers Envelope Closure Hypoallergenic Machine Washable
- Price
- $26.95
- Rating
- 4.3/5
- Reviews
- 57
- Age
- 1y ago

MOONVAN Waterproof Pillow Protectors Queen 20x28 Inches 4 Pack with Zipper Dust Proof Moisture Proof Sweat Proof Pillow Case Cover Protector Soft Cozy White
- Price
- $8.15
- Rating
- 4.5/5
- Reviews
- 478
- Age
- 1y ago

Utopia Bedding Set of 4 Waterproof Pillow Protectors with Zipper Standard Size Terry Pillow Covers Bed Bug and Dust Mite Proof Pillow Cases
- Price
- $11.70
- Rating
- 4.6/5
- Reviews
- 1,850
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 60% of clicks. Leaders hold, but buyers still shop past them.
Brands
14 rising
Sellers
21
Est. top-5 brand share
84%
Top 20: 100%
Est. top-5 click share
60%
Top 20: 96%
Open market
12%
- Utopia Bedding49%
- Niagara Sleep Solution13%
- NTBAY9%
- Four Seasons Essentials8%
- Everlasting Comfort5%
- Biloban3%
- Open — no brand owns it (8 brands, 12%)
Demand
Pillowcase Covers with Zipper search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top Pillowcase Covers with Zipper search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- waterproof pillow cases30K/yr
- waterproof pillow case15K/yr
- waterproof pillow cover12K/yr
- water proof pillow case10K/yr
- water proof pillow covers9K/yr
- waterproof pillowcase6K/yr
- waterproof pillow cases with zipper5K/yr
- pillow covers waterproof4K/yr
Reviews and returns
What reviews say buyers love and hate about Pillowcase Covers with Zipper
We read the reviews and the return reasons for every product selling here.
“NOT WATERPROOF”
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
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Pillowcase Covers with Zipper questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









