Is pillow case cover with zipper profitable to sell on Amazon United States?

The niche generates $172K/yr across 12 tracked products. 90-day search growth is +20.7%. Flapen's verdict: Skip it (42/100).

How competitive is the pillow case cover with zipper niche?

7 brands and 15 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 94% of demand.

What do buyers complain about in pillow case cover with zipper?

Top complaints mined from reviews: Water Resistance, Size-Overall, Quality-Overall. The return rate is 1.5%.

When does demand for pillow case cover with zipper peak?

Demand peaks in Jan–Jul; the busiest month runs 2.0× the quietest.

What does it cost to enter the pillow case cover with zipper niche?

Listings span $5.54–$23.76; the average listing price is $12.52 (sweet spot $15–$100). The average incumbent carries 22,653 reviews — the moat a new listing must climb.

pillow case cover with zipper

Skip it

Brand-locked demand (top 5 brands take 94% of clicks) — this niche doesn't clear our bar today.

Conversion

Great9.9%

search→purchase rate — share of searches ending in a sale

Returns

Great1.5%

return rate — above 5% kills the launch gate

Avg price

Good$12.52

avg listing price — sweet spot $15–$100

Growth

Good+20.7%

90-day search growth — must beat 0% to launch

Price range

Okay$5.54–$23.76

cheapest to priciest tracked listing — scored on the share inside $15–$100

Market size

Okay$172K

$172K/yr · 139K searches

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Competition

Bad81%

top-5 click share — a locked-up shelf

Review moat

Bad22,652.75

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad94%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, pillow case cover with zipper is a $172K/yr Amazon United States market (139K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Jan–Jul. Verdict: Skip it — 42/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

pillow case cover with zipper market data

Units sold / yr: 15K–20K; avg 1,000–1,250/product
Revenue / yr: $188K–$250K; units × avg price
Conversion rate: 9.9%
Avg BSR: #26
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 3.5%
Avg brand age: 50 months
Avg seller age: 169 days

Competition & brand share

The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 falling

Sellers

Top-5 brand share

94%

Top 20: 100%

Top-5 click share

81%

Top 20: 100%

Open market

Niagara Sleep Solution37%
Utopia Bedding33%
FAUNNA15%
Amazon Basics5%
CIRCLESHOME4%
Aller-Ease4%
Open — no brand owns it (1 brand, 2%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +20.7% search growth over the last 90 days.

Peak months: Jan, Jul · busiest ÷ quietest = 2.0×

Open Trend

Top pillow case cover with zipper search terms

pillow case covers with zipper45K/yr +58.6%9.1% conv.
pillowcase covers with zipper25K/yr +10.8%8.5% conv.
bed pillow covers with zipper14K/yr +3.6%9.1% conv.
pillow cover with zipper11K/yr +9.8%3.8% conv.
100% cotton pillow covers5K/yr +18.2%0.9% conv.
zipped pillow case covers7K/yr -6.0%4.0% conv.
zipper pillow covers5K/yr -1.5%7.1% conv.
18x28 pillow cover4K/yr -6.9%0.0% conv.
forros de almohadas3K/yr -6.7%0.4% conv.
pillow covers with zippers4K/yr -13.9%3.6% conv.

All search terms

Top pillow case cover with zipper products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 12 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Ultra Soft Pillow Protectors with Zipper Standard Size - Set of 4 Breathable Pillow Covers - 100% Protection Against Stains Dust & Dirt - Machine Washable (White)

Niagara Sleep Solution$10.514.7★25,099 rev

FAUNNA 600TC 100% Cotton Pillow Protectors Standard Size (20x26) 4 Pack Oeko-TEX Certified Hotel Grade Pillow Cover with Silent Zipper Zip Up Pillow Cases White

FAUNNA$21.944.6★7,244 rev

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)

Utopia Bedding$7.844.6★48,649 rev

Set of 4 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)

Utopia Bedding$11.044.6★48,649 rev

Set of 2 Pillow Protectors with Zipper Queen Size Bed Bug and Dust Mite Proof Pillow Covers Ultra Soft Pillow Encasements Moisture Wicking and Waterproof Pillow Cases by Utopia Bedding (White)

Utopia Bedding$8.874.6★48,649 rev

Newest

by launch date

Bedsure Zipper Pillow Cases Queen Cooling Pillow Cases Queen Size Set of 2 Rayon Derived from Bamboo Cooling Pillowcases for Hot Sleepers Soft & PureWoven Pillow Covers Dark Grey 20x30 Inches

Bedsure$15.011,080 rev

2y ago

Set of 4 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)

Utopia Bedding$11.0448,649 rev

4y 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

Utopia Bedding$9.2820,028 rev

4y ago

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)

Utopia Bedding$7.8448,649 rev

5y ago

FAUNNA 600TC 100% Cotton Pillow Protectors Standard Size (20x26) 4 Pack Oeko-TEX Certified Hotel Grade Pillow Cover with Silent Zipper Zip Up Pillow Cases White

FAUNNA$21.947,244 rev

7y ago

What buyers say about pillow case cover with zipper

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall19%

“Excellent Quality”

Soft Feel15%

“Feels so smooth”

Size-Overall11%

“Easy fit”

Value For Money10%

“Cheap price”

Advertised Vs Actual Product7%

“Better than I expected”

Cushion6%

“Great pillow protection”

Comfort-Overall4%

“Nice and comfortable”

Upholstery/Fabric Quality3%

“High quality fabric”

Washability3%

“washes well”

Material Quality2%

“Material is beautiful”

What buyers complain about

Water Resistance10%

“NOT WATER RESISTANT”

Size-Overall8%

“Inaccurate size”

Quality-Overall8%

“Disappointing quality”

Noise Level6%

“Super noisy”

Material Quality5%

“Cheap fabric”

Thickness4%

“very thin material”

Durability4%

“Broke during the first use”

Advertised Vs Actual Product4%

“Description not accurate”

Smell3%

“Toxic smelling product”

Comfort-Overall2%

“Scratchy, loud and uncomfortable”

Top return reasons

Size-Overall36%

Material Quality20%

Advertised Vs Actual Product8%

Cushion5%

Water Resistance5%

Value For Money4%

Noise Level4%

Quality-Overall3%

Thin2%