pressure washer cover
Worth a lookShows a thin review moat (191 avg reviews), but a small market ($42K/yr) keeps it on the watch list.
Review moat
Great191.36avg incumbent reviews — the moat a new listing must climb
Returns
Great1.4%return rate — above 5% kills the launch gate
Avg price
Great$19.71avg listing price — sweet spot $15–$100
Conversion
Great8.2%search→purchase rate — share of searches ending in a sale
Growth
Good+55.1%90-day search growth — must beat 0% to launch
Price range
Good$8.91–$30.48cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Competition
Bad74%top-5 click share — a locked-up shelf
Market size
Bad$42K$42K/yr · 26K searches
According to Flapen's Amazon United States niche tracking, pressure washer cover is a $42K/yr Amazon United States market (26K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 51/100.
Data updated Jul 16, 2026 · scored weekly · How we score niches
pressure washer cover market data
- Units sold / yr
- 2K–3K
- avg 100–250/product
- Revenue / yr
- $39K–$49K
- units × avg price
- Conversion rate
- 8.2%
- Avg BSR
- #1,718
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 71%
- Out of stock
- 1.5%
- Avg brand age
- 41 months
- Avg seller age
- 176 days
Competition & brand share
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 falling
Sellers
12
Top-5 brand share
83%
Top 20: 100%
Top-5 click share
74%
Top 20: 100%
Open market
11%
- WEN35%
- EVRBUL22%
- TENTVIA10%
- MODERN LEISURE8%
- Roastove8%
- Klmnop6%
- Open — no brand owns it (3 brands, 11%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +55.1% search growth over the last 90 days.Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 2.2×
Top pressure washer cover 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.
All 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
WEN PW31C Universal Weatherproof Pressure Washer Cover
WEN$16.224.8★2,137 rev
EVRBUL Universal Pressure Washer Cover Heavy Duty 420D Waterproof Pressure Washer Cover for 48L x 18.5W x 13.5H Vertical or Horizontal Style Pressure Washers
EVRBUL$19.744.3★28 rev
MODERN LEISURE Basics Outdoor Pressure Washer Cover 20.L x 23W x 39H Black
MODERN LEISURE$22.144.7★51 rev
Roastove Universal Weatherproof Pressure Washer Cover
Roastove$19.254.6★118 rev
Pressure Washer Cover Waterproof Cover for Smart Electric Gas Pressure Washer Machine Outdoor Dust Cover for Electric High Pressure Cleaner (Black 17.8x15.8x33.5inch)
CC LOT$18.774.5★29 rev
Newest
by launch date
EVRBUL Pressure Washer Cover 18 L x 18 W x 34 H Heavy Duty 420D Waterproof Portable Power Washer Cover for Smart Electric Gas Power Washer Machine
EVRBUL$19.641 rev
Klmnop Universal Waterproof Pressure Washer Cover for Outdoor Heavy-Duty 420D Silver-Coated Oxford Fabric with Drawstring & Handles 23 L x 20 W x 39 H(Black)
Klmnop$16.172 rev
TENTVIA Pressure Washer Cover Black 600D Oxford Cloth Waterproof Seam Taped Design with Side Handles All-Season Protection for Most Standard Pressure Washers (36L x 25W x 25H)
TENTVIA$29.187 rev
TENTVIA Pressure Washer Cover Black 600D Oxford Cloth Waterproof Seam Taped Design with Side Handles All-Season Protection for Most Standard Pressure Washers (Black 13L x 13W x 29H)
TENTVIA$9.767 rev
TENTVIA Pressure Washer Cover Black 600D Oxford Cloth Waterproof Seam Taped Design with Side Handles All-Season Protection for Most Standard Pressure Washers (Black 25Lx26Wx39H)
TENTVIA$30.487 rev
Trending
90-day click momentumTENTVIA Pressure Washer Cover Black 600D Oxford Cloth Waterproof Seam Taped Design with Side Handles All-Season Protection for Most Standard Pressure Washers (Black 12Lx12Wx25H).
TENTVIA$8.914.4★
EVRBUL Pressure Washer Cover 18 L x 18 W x 34 H Heavy Duty 420D Waterproof Portable Power Washer Cover for Smart Electric Gas Power Washer Machine
EVRBUL$19.645.0★
TENTVIA Pressure Washer Cover Black 600D Oxford Cloth Waterproof Seam Taped Design with Side Handles All-Season Protection for Most Standard Pressure Washers (Black 13L x 13W x 29H)
TENTVIA$9.764.4★
Klmnop Universal Waterproof Pressure Washer Cover for Outdoor Heavy-Duty 420D Silver-Coated Oxford Fabric with Drawstring & Handles 23 L x 20 W x 39 H(Black)
Klmnop$16.175.0★
TENTVIA Pressure Washer Cover Black 600D Oxford Cloth Waterproof Seam Taped Design with Side Handles All-Season Protection for Most Standard Pressure Washers (Black 25Lx26Wx39H)
TENTVIA$30.484.4★
What buyers say about pressure washer cover
What buyers praise and complain about, mined from review topics.What buyers love
“Fit Perfectly”
“Good quality”
“Good size for my pressure water”
“is very well made for this absurdly low price”
“Durable”
“The color of it”
“Heavy duty”
“Material seems good quality”
“does the job”
“Well made and thick material”
What buyers complain about
“Fits ok not all that perfect on Simpson pressure washer”
“The cover is thicker than I anticipated”
“I dont think it will last long before it rips”
“I dont think it will last long before it rips”
“My one complaint is the elastic bottom”
Top return reasons
Common questions
- Is pressure washer cover profitable to sell on Amazon United States?
- The niche generates $42K/yr across 14 tracked products. 1 of 7 products launched in the last 360 days are still selling. 90-day search growth is +55.1%. Flapen's verdict: Worth a look (51/100).
- How competitive is the pressure washer cover niche?
- 9 brands and 12 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 83% of demand.
- What do buyers complain about in pressure washer cover?
- Top complaints mined from reviews: Size-Overall, Thickness, Strength. The return rate is 1.4%.
- When does demand for pressure washer cover peak?
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 2.2× the quietest.
- What does it cost to enter the pressure washer cover niche?
- Listings span $8.91–$30.48; the average listing price is $19.71 (sweet spot $15–$100). The average incumbent carries 191 reviews — the moat a new listing must climb.