20x20 tarp
Worth a lookShows a sweet-spot price point ($41.56 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Avg price
Incredible$41.56avg listing price — sweet spot $15–$100
Price range
Great$10.18–$88.07cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Great+80.8%90-day search growth — must beat 0% to launch
Conversion
Great7.6%search→purchase rate — share of searches ending in a sale
Market size
Good$622K$622K/yr · 197K searches
Returns
Good2.7%return rate — above 5% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Competition
Okay66%top-5 click share — leaders hold, buyers still browse
Review moat
Bad5,573avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, 20x20 tarp is a $622K/yr Amazon United States market (197K searches/yr). The top 5 brands hold 78% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 60/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
20x20 tarp market data
- Units sold / yr
- 15K–20K
- avg 1,250–1,500/product
- Revenue / yr
- $623K–$831K
- units × avg price
- Conversion rate
- 7.6%
- Avg BSR
- #38
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 71%
- Out of stock
- 0.0%
- Avg brand age
- 53 months
- Avg seller age
- 184 days
Competition & brand share
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.Brands
13 falling
Sellers
37
Top-5 brand share
78%
Top 20: 100%
Top-5 click share
66%
Top 20: 100%
Open market
19%
- Amazon Basics33%
- CARTMAN21%
- Kotap14%
- MVPNET5%
- GUARD SHIELD5%
- Dry Top4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +80.8% search growth over the last 90 days.Peak months: May, Jun, Jul · busiest ÷ quietest = 3.1×
Top 20x20 tarp search terms
- 20x20 tarp71K/yr
- tarp 20x2026K/yr
- 20 x 20 tarp26K/yr
- 20x20 tarps heavy duty waterproof17K/yr
- tarps heavy duty waterproof 20x2012K/yr
- heavy duty tarp 20x208K/yr
- 20x20 heavy duty tarp8K/yr
- 20 by 20 tarp4K/yr
- 20x20 tarp heavy duty4K/yr
- 20 x 20 tarps heavy duty waterproof6K/yr
Top 20x20 tarp 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 17 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Amazon Basics Multi Purpose Waterproof Poly Tarp Cover with Grommets 20 x 20 ft 10MIL Thick Brown/Silver 1-Pack
Amazon Basics$34.534.7★1,695 rev

CARTMAN Finished Size 20x20 Feet Waterproof Green Tarp 8 Mil Thick Multipurpose Protective Cover for Emergency Rain Shelter Camping Tarpaulin
CARTMAN$38.074.6★7,337 rev

Kotap 20 x 20 Ft. All-Purpose Multi-Use Protection/Coverage 5-mil Poly Tarp Reversible Waterproof Brown/Green (TBG-2020)
Kotap$29.284.2★17,628 rev

CARTMAN Finished Size 20x20 Feet Multipurpose Poly Tarp Cover 5 Mil Blue
CARTMAN$33.044.6★4,724 rev

Tarp 20x20 ft 100% Waterproof Uv Resistant High Durability Multipurpose 5mil Blue Tarp for Covering Courtyards Cars Camping Gardens Pet Nests -by MVPNET
MVPNET$31.994.3★1,148 rev
Newest
by launch date
Tarp 20x20 Feet 7 Mil Thick Waterproof Poly Tarps Cover UV Resistant Rip & Tear Proof with Metal Grommets Every 20 Inche (Blue/Silver)
TA*RP YXCN$32.99315 rev

Spacever Tarp Heavy Duty 20x20 FT 12 Mil Thick Large Tarps Water-Proof with Grommets UV& Tear Resistant Plastic Cover for Pool Roof Tent Outdoor Firewood Silver& Brown
SpacEver$51.41681 rev

Tarp 20x20 ft 100% Waterproof Uv Resistant High Durability Multipurpose 5mil Blue Tarp for Covering Courtyards Cars Camping Gardens Pet Nests -by MVPNET
MVPNET$31.991,148 rev

Patiobay Tarp 20x20FT 14 Mil Large Tarp Waterproof Tarps Heavy Duty with Grommets Every 23.6 Thick Plastic Tarp UV Resistant Tear&Fade Resistant Reinforced Edges for Outdoor Pool Camp Tent
Patiobay$57.861,184 rev

CARTMAN Finished Size 20x20 Feet 10 Mil White Heavy Duty Poly Tarp Multipurpose Protective Cover UV Resistant Waterproof Poly Tarpaulin with Reinforced Edges Tarpaulin with Reinforced Edges
CARTMAN$41.554,724 rev
Trending
90-day click momentum
Tarp 20x20 Feet 7 Mil Thick Waterproof Poly Tarps Cover UV Resistant Rip & Tear Proof with Metal Grommets Every 20 Inche (Blue/Silver)
TA*RP YXCN$32.994.6★

CARTMAN Finished Size 20x20 Feet 10 Mil White Heavy Duty Poly Tarp Multipurpose Protective Cover UV Resistant Waterproof Poly Tarpaulin with Reinforced Edges Tarpaulin with Reinforced Edges
CARTMAN$41.554.6★

winemana 40% Black Shade Cloth 20 x 20 FT Durable Mesh Tarp with Grommets Resistant Garden Sun Shade Netting Shading Antifreezing for Pergola Greenhouse Plants Growing Chicken Coop
winemana$31.364.1★

Tarp 20x20 ft 100% Waterproof Uv Resistant High Durability Multipurpose 5mil Blue Tarp for Covering Courtyards Cars Camping Gardens Pet Nests -by MVPNET
MVPNET$31.994.3★

Patiobay Tarp 20x20FT 14 Mil Large Tarp Waterproof Tarps Heavy Duty with Grommets Every 23.6 Thick Plastic Tarp UV Resistant Tear&Fade Resistant Reinforced Edges for Outdoor Pool Camp Tent
Patiobay$57.864.6★
What buyers say about 20x20 tarp
What buyers praise and complain about, mined from review topics.What buyers love
“Surprisingly good for the basic generic Amazon brand”
“Good deal”
“As advertised”
“Durable and great quality”
“Very sturdy”
“Really heavy duty for the price”
“Was good size”
“Strong material / good grommets”
“Durable thickness”
“Water proof”
What buyers complain about
“Poor quality control”
“Not durable at all”
“Its got a bit of weight to it”
“Pretty thin and ripped shortly after getting it”
“Not very reinforced like it said”
“this tarp was expensive”
“Very thin”
“False advertisement”
“Was too small for what I needed it for”
“Not what I consider heavy duty at all”
Top return reasons
Common questions
- Is 20x20 tarp profitable to sell on Amazon United States?
- The niche generates $622K/yr across 17 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +80.8%. Flapen's verdict: Worth a look (60/100).
- How competitive is the 20x20 tarp niche?
- 13 brands and 37 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 78% of demand.
- What do buyers complain about in 20x20 tarp?
- Top complaints mined from reviews: Quality-Overall, Durability, Weight Heavy. The return rate is 2.7%.
- When does demand for 20x20 tarp peak?
- Demand peaks in May–Jun–Jul; the busiest month runs 3.1× the quietest.
- What does it cost to enter the 20x20 tarp niche?
- Listings span $10.18–$88.07; the average listing price is $41.56 (sweet spot $15–$100). The average incumbent carries 5,573 reviews — the moat a new listing must climb.