---
title: "Plastic Pillow Covers with Zipper — $50K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/plastic-pillow-covers-with-zipper"
last_updated: "2026-08-06T03:03:47.605Z"
locale: en
meta:
description: "Niche score 47/100 · $50K/yr market · 45K searches/yr · $12.92 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 47/100 · $50K/yr market · 45K searches/yr · $12.92 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Plastic Pillow Covers with Zipper — $50K/yr Amazon US Niche (2026) - Flapen"
---
# **plastic pillow covers with zipper**
**Skip it**
A small market ($50K/yr) — this niche doesn't clear our bar today.
Market size 13Growth 31Conversion 81Competition 38Returns 85Price range 69Avg price 58Brand share 36Review moat 20Quality gap 75
**Returns**
**Great****1.5%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****8.5%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Price range**
**Good****$7.84–$31.05**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Good****$12.92**
avg listing price — sweet spot $15–$100
**Competition**
**Okay****62%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****83%**
top-5 brand share — brands hold most of the demand
**Growth**
**Okay****+4.9%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****12,292.9**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$50K**
$50K/yr · 45K searches
According to Flapen's Amazon United States niche tracking, plastic pillow covers with zipper is a $50K/yr Amazon United States market (45K searches/yr). The top 5 brands hold 83% of demand. Verdict: Skip it — 47/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **plastic pillow covers with zipper market data**
- **Units sold / yr**
- **5K–6K**
- avg 250–500/product
- **Revenue / yr**
- **$65K–$78K**
- units × avg price
- **Conversion rate**
- **8.5%**
- **Avg BSR**
- **#59**
- **Page quality**
- **0%**
- **Prime**
- **95%**
- **Sponsored**
- **71%**
- **Out of stock**
- **8.1%**
- **Avg brand age**
- **65 months**
- **Avg seller age**
- **176 days**
## **Competition & brand share**
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**12 **▼falling
**Sellers**
**17**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**62%**
Top 20: 99%
**Open market**
**10%**
- Utopia Bedding28% - Home Style24% - Dependable Industries inc. Essentials18% - Elaine Karen7% - Niagara Sleep Solution7% - NTBAY7% - Open — no brand owns it (6 brands, 10%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +4.9% search growth over the last 90 days.
1K600Spike '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/plastic-pillow-covers-with-zipper/trend)
## **Top plastic pillow covers with zipper search terms**
- **plastic pillow covers with zipper**18K/yr-2.5%7.9% conv. - **plastic pillow covers**11K/yr+25.4%6.2% conv. - **vinyl pillow covers**5K/yr+46.2%7.4% conv. - **plastic pillow protector**6K/yr-13.2%7.4% conv. - **vinyl pillow covers with zipper**6K/yr-25.5%9.5% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/plastic-pillow-covers-with-zipper/search-terms)
## **Top plastic pillow covers 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.
0%10%$5K20%$10K30%$15K40%$20K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 21 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**4 Pack Deluxe Zippered Vinyl Pillow Covers - Waterproof Protectors for Longer Lasting Pillows. Standard Size 20x29. Ideal for Home Hotel and Hospital use.**Home Style**$12.42**4.1★2,462 rev](https://www.amazon.com/dp/B01H7K84JY) [2**Dependable Industries inc. Essentials 2-Pack Waterproof Zippered Vinyl Pillow Protectors Durable Easy-Clean Encasements for Spill Moisture and Dirt Protection Standard Size 21 x 27**Dependable Industries inc. Essentials**$8.84**4.5★155 rev](https://www.amazon.com/dp/B00802DTDA) [3**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**$11.04**4.6★48,649 rev](https://www.amazon.com/dp/B09TRDT1KF) [4**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**$7.84**4.6★48,649 rev](https://www.amazon.com/dp/B08GKKKJ1H) [5**NTBAY 4 Pack Zippered Waterproof Standard Pillow Protectors Super Soft Quiet Zip Pillow Protectors 20x26 Inches Jersey Pure White Waterproof Pillow Cases Covers**NTBAY**$16.12**4.6★897 rev](https://www.amazon.com/dp/B0BFR24MS4)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**4 Pack Waterproof Pillow Protectors PEVA Zippered Standard Queen 20x30 Covers Dependable Industries**Dependable Industries inc. Essentials**$14.62**1 rev3mo ago](https://www.amazon.com/dp/B0GW6T3N7M) [**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)**SHERCTN**$9.18**50 rev1y ago](https://www.amazon.com/dp/B0FHVVFD6L) [**Dependable Industries Deluxe Zippered Vinyl Pillow Covers 4-Pack - 20x29 Waterproof Protectors Ideal for Home Hotel Hospital - Long-Lasting Pillow Protection**Dependable Industries inc. Essentials**$12.97**55 rev2y ago](https://www.amazon.com/dp/B0CPYRRNTJ) [**Elaine Karen 4-Pack Vinyl Pillow Protectors - Queen Size Zippered Pillow Covers - 100% Waterproof Bedbug Proof - Washable and Reusable Pillow Encasement Covers**Elaine Karen**$10.05**942 rev3y ago](https://www.amazon.com/dp/B0BH547SQ4) [**NTBAY 4 Pack Zippered Waterproof Standard Pillow Protectors Super Soft Quiet Zip Pillow Protectors 20x26 Inches Jersey Pure White Waterproof Pillow Cases Covers**NTBAY**$16.12**897 rev3y ago](https://www.amazon.com/dp/B0BFR24MS4)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**4 Pack Waterproof Pillow Protectors PEVA Zippered Standard Queen 20x30 Covers Dependable Industries**Dependable Industries inc. Essentials**$14.62**1.0★**▲ 265%**](https://www.amazon.com/dp/B0GW6T3N7M) [**Wowfit 10 CT 30x40 Inch Clear Plastic Flat Poly Bags 1.6 Mil Food-Grade Great for Bread Proofing Baguettes Paintings Banners Wreaths Pillows Cutting Boards Greenhouse Covers and More**Wowfit**$12.69**4.6★**▲ 150%**](https://www.amazon.com/dp/B07R7RBXY2) [**Utopia Bedding Premium 100% Waterproof Pillow Protectors with Zipper Standard Size (Set of 4) Bed Bug and Dust Mite Proof Zippered Pillow Covers Pillow Encasement Cases Gray**Utopia Bedding**$13.47**4.5★**▲ 115%**](https://www.amazon.com/dp/B0BLKFQ91P) [**SP Ableware Maddak Vikem Vinyl Pillow Case (763060000) Clear**SP Ableware**$10.91**4.2★**▲ 85%**](https://www.amazon.com/dp/B0002DLA4A) [**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)**SHERCTN**$9.18**4.8★**▲ 85%**](https://www.amazon.com/dp/B0FHVVFD6L)
**~~View all trending →~~**
## **What buyers say about plastic pillow covers with zipper**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**19%
*“EXCELLENT QUALITY”*
**Soft Feel**15%
*“Feels so smooth”*
**Value For Money**10%
*“Great deal”*
**Size-Overall**10%
*“Easy fit”*
**Advertised Vs Actual Product**8%
*“Better than I expected”*
**Cushion**7%
*“Perfect pillow protection”*
**Comfort-Overall**4%
*“Very comfortable”*
**Washability**3%
*“I am pleased to be able to wash these covers with bed linens”*
**Water Resistance**2%
*“They are waterproof”*
**Upholstery/Fabric Quality**2%
*“Great fabric”*
### **What buyers complain about **
**Water Resistance**16%
*“NOT WATER RESISTANT”*
**Quality-Overall**10%
*“Just garbage”*
**Noise Level**8%
*“Very noisy”*
**Size-Overall**5%
*“Inaccurate size”*
**Material Quality**4%
*“Its 100% polyester”*
**Advertised Vs Actual Product**4%
*“Not as advertised”*
**Thickness**4%
*“A tad thicker than my slightly fancier pillow protectors”*
**Value For Money**3%
*“Waste of money :/”*
**Durability**2%
*“These are not durable at all”*
**Breathability**2%
*“not breathable at all”*
### **Top return reasons **
**Size-Overall**30%
**Material Quality**24%
**Noise Level**6%
**Advertised Vs Actual Product**6%
**Water Resistance**5%
**Cushion**4%
**Quality-Overall**4%
**Value For Money**3%
**Comfort-Overall**3%
**Thin**2%
## **Common questions**
- **Is plastic pillow covers with zipper profitable to sell on Amazon United States?**
- The niche generates $50K/yr across 21 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +4.9%. Flapen's verdict: Skip it (47/100).
- **How competitive is the plastic pillow covers with zipper niche?**
- 12 brands and 17 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in plastic pillow covers with zipper?**
- Top complaints mined from reviews: Water Resistance, Quality-Overall, Noise Level. The return rate is 1.5%.
- **When does demand for plastic pillow covers with zipper peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the plastic pillow covers with zipper niche?**
- Listings span $7.84–$31.05; the average listing price is $12.92 (sweet spot $15–$100). The average incumbent carries 12,293 reviews — the moat a new listing must climb.
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