Is blue pillow cases profitable to sell on Amazon United States?

The niche generates $1.4M/yr across 15 tracked products. 90-day search growth is +0.9%. Flapen's verdict: Skip it (45/100).

How competitive is the blue pillow cases niche?

8 brands and 15 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 91% of demand.

What do buyers complain about in blue pillow cases?

Top complaints mined from reviews: Size-Overall, Stitch/Finish/Polish, Material Quality. The return rate is 1.9%.

What does it cost to enter the blue pillow cases niche?

Listings span $7.00–$19.61; the average listing price is $11.17 (sweet spot $15–$100). The average incumbent carries 70,936 reviews — the moat a new listing must climb.

blue pillow cases

Skip it

A deep review moat (70,936 avg reviews) — this niche doesn't clear our bar today.

Market size

Great$1.4M

$1.4M/yr · 2.4M searches

Returns

Great1.9%

return rate — above 5% kills the launch gate

Conversion

Good5.3%

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

Avg price

Okay$11.17

avg listing price — sweet spot $15–$100

Competition

Okay63%

top-5 click share — leaders hold, buyers still browse

Price range

Okay$7.00–$19.61

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Okay+0.9%

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

Brand share

Bad91%

top-5 brand share — brand-locked demand

Review moat

Bad70,936.33

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, blue pillow cases is a $1.4M/yr Amazon United States market (2.4M searches/yr). The top 5 brands hold 91% of demand. Verdict: Skip it — 45/100.

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

blue pillow cases market data

Units sold / yr: 125K–150K; avg 6,000–8,000/product
Revenue / yr: $1.4M–$1.7M; units × avg price
Conversion rate: 5.3%
Avg BSR: #72
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 54 months
Avg seller age: 163 days

Competition & brand share

The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.

Brands

8 falling

Sellers

Top-5 brand share

91%

Top 20: 100%

Top-5 click share

63%

Top 20: 100%

Open market

CGK Unlimited33%
Utopia Bedding24%
Bedsure14%
NTBAY11%
Amazon Basics9%
FLXXIE5%
Open — no brand owns it (2 brands, 4%)

Demand

Weekly Amazon search volume, last 47 weeks — +0.9% search growth over the last 90 days.

Open Trend

Top blue pillow cases search terms

king pillow cases set of 2391K/yr -2.9%3.9% conv.
king size pillow cases276K/yr +32.2%3.2% conv.
king size pillow cases set of 2369K/yr -13.5%3.5% conv.
pillow cases king243K/yr -11.1%3.2% conv.
king pillow cases173K/yr +16.8%3.6% conv.
king pillow case126K/yr +1.2%3.0% conv.
king size pillow case137K/yr -7.6%3.0% conv.
king size pillow cases set of 483K/yr -18.3%2.4% conv.
blue pillow cases63K/yr +14.8%0.0% conv.
large pillow cases42K/yr +10.7%2.4% conv.

All search terms

Top blue pillow cases 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 15 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

King Pillow Cases Set of 2 - Ultra Soft Hotel Quality Pillowcase Covers - Comfy Cozy & Wrinkle Free - Shrinkage Stain and Fade Resistant - Machine Washable Pillow Protectors - 2 Piece Set - White

CGK Unlimited$14.194.6★57,433 rev

Utopia Bedding King Pillow Cases - 4 Pack - Envelope Closure - Soft Brushed Microfiber Fabric - Shrinkage and Fade Resistant Pillow Covers King Size 20 X 40 Inches (King White)

Utopia Bedding$10.224.6★72,553 rev

Utopia Bedding King Pillow Cases - 2 Pack - Envelope Closure - Soft Brushed Microfiber Fabric - Shrinkage and Fade Resistant Pillow Covers King Size 20 X 40 Inches (King Grey)

Utopia Bedding$7.854.6★72,553 rev

NTBAY King Pillowcase Set - 2 Pack Brushed Microfiber 20x36 Pillowcases - Soft Wrinkle-Free Fade-Resistant Stain-Resistant Dark Grey Pillowcases with Envelope Closure - 20x36 Inches Dark Grey

NTBAY$9.474.6★112,791 rev

Amazon Basics 400 Thread Count Soft 100% Cotton Pillow Cases Wrinkle Resistant Sateen Weave King Size 40 x 20 Machine Washable White Set of 2 Pillows Not Included

Amazon Basics$13.514.5★32,740 rev

Newest

by launch date

Bedsure King Size Pillow Cases Set of 2 - Dark Grey Brushed Microfiber Pillowcases 2 Pack Super Soft Pillow Case Cover with Envelope Closure for Kids Wrinkle Fade Resistant 20x36 Inches

Bedsure$8.9817,353 rev

3y ago

Bedsure King Size Pillow Cases Set of 2 Cooling Pillow Cases King Rayon Derived from Bamboo Dark Grey Pillowcases PureWoven Silky Soft Bedding Pillow Covers with Envelope Closure 20x36 Inches

Bedsure$19.6136,917 rev

3y ago

Sunflower King Pillowcases Set of 2 100% Cotton King Pillow Cases 2 2040 inches Bright White Soft and Breathable

sunflower$13.818,066 rev

5y ago

FLXXIE King Pillow Cases Set of 2 Soft Microfiber Pillow Covers with Envelope Closure Wrinkle Fade and Stain Resistant Pillowcases 20x36 Navy

FLXXIE$9.3360,571 rev

7y ago

Utopia Bedding King Pillow Cases - 4 Pack - Envelope Closure - Soft Brushed Microfiber Fabric - Shrinkage and Fade Resistant Pillow Covers King Size 20 X 40 Inches (King White)

Utopia Bedding$10.2272,553 rev

7y ago

What buyers say about blue pillow cases

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

What buyers love

Soft Feel23%

“It is very smooth”

Quality-Overall15%

“Very good quality and super soft”

Size-Overall9%

“King fits perfectly”

Comfort-Overall8%

“Very comfortable”

Value For Money7%

“Very affordable”

Cushion7%

“extra firm pillows perfectly”

Advertised Vs Actual Product5%

“Exactly what I needed”

Color5%

“Comes in an amazing array of colors”

Upholstery/Fabric Quality4%

“Craftsmanship is excellent, fabric is elegant and beautiful, and it stays cool”

Washability2%

“Easy to wash”

What buyers complain about

Size-Overall10%

“A little larger than I was expecting”

Stitch/Finish/Polish10%

“the seams are coming out”

Material Quality7%

“Cheap material”

Quality-Overall7%

“Disappointing quality”

Thickness7%

“Poor quality and very thin material”

Hard Feel6%

“Not soft”

Color5%

“Its almost off-white”

Advertised Vs Actual Product3%

“They are advertised and shown as 100% silk pillowcases. This is untrue.”

Durability3%

“They don't last”

Cushion2%

“Pillow cases sewn poorly; coming apart”

Top return reasons

Size-Overall33%

Color18%

Material Quality15%

Advertised Vs Actual Product7%

Cushion4%

Quality-Overall3%

Thin3%

Value For Money3%

Soft Feel2%

Display Colors1%

Common questions

Is blue pillow cases profitable to sell on Amazon United States?: The niche generates $1.4M/yr across 15 tracked products. 90-day search growth is +0.9%. Flapen's verdict: Skip it (45/100).
How competitive is the blue pillow cases niche?: 8 brands and 15 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 91% of demand.
What do buyers complain about in blue pillow cases?: Top complaints mined from reviews: Size-Overall, Stitch/Finish/Polish, Material Quality. The return rate is 1.9%.
What does it cost to enter the blue pillow cases niche?: Listings span $7.00–$19.61; the average listing price is $11.17 (sweet spot $15–$100). The average incumbent carries 70,936 reviews — the moat a new listing must climb.