Is 20x30 tarp profitable to sell on Amazon United States?

The niche generates $149K/yr across 35 tracked products. 2 of 8 products launched in the last 360 days are still selling. 90-day search growth is +69.1%. Flapen's verdict: Worth a look (58/100).

How competitive is the 20x30 tarp niche?

20 brands and 38 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 60% of demand.

What do buyers complain about in 20x30 tarp?

Top complaints mined from reviews: Quality-Overall, Thickness, Weight Heavy. The return rate is 3.8%.

When does demand for 20x30 tarp peak?

Demand peaks in Aug–Sep–Oct; the busiest month runs 8.7× the quietest.

What does it cost to enter the 20x30 tarp niche?

Listings span $20.31–$167.67; the average listing price is $83.64 (sweet spot $15–$100). The average incumbent carries 3,462 reviews — the moat a new listing must climb.

20x30 tarp

Worth a look

Shows a sweet-spot price point ($83.64 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Avg price

Great$83.64

avg listing price — sweet spot $15–$100

Growth

Great+69.1%

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

Competition

Great40%

top-5 click share — an open shelf

Brand share

Good60%

top-5 brand share — brands hold most of the demand

Conversion

Good4.6%

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

Price range

Good$20.31–$167.67

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Returns

Okay3.8%

return rate — above 5% kills the launch gate

Market size

Okay$149K

$149K/yr · 39K searches

Review moat

Okay3,462.09

avg incumbent reviews — the moat a new listing must climb

Signals No Dominant Brand High Price

According to Flapen's Amazon United States niche tracking, 20x30 tarp is a $149K/yr Amazon United States market (39K searches/yr). The top 5 brands hold 60% of demand. Demand peaks in Aug–Sep–Oct. Verdict: Worth a look — 58/100.

Data updated Jul 27, 2026 · scored weekly · How we score niches

20x30 tarp market data

Units sold / yr: 2K–3K; avg 0–100/product
Revenue / yr: $167K–$209K; units × avg price
Conversion rate: 4.6%
Avg BSR: #82
Page quality: 0%
Prime: 94%
Sponsored: 91%
Out of stock: 4.9%
Avg brand age: 50 months
Avg seller age: 227 days

Competition & brand share

Clicks spread well past the top 5 (40% combined) — an open shelf where new products get seen.

Brands

20 rising

Sellers

Top-5 brand share

60%

Top 20: 100%

Top-5 click share

40%

Top 20: 85%

Open market

33%

GUARD SHIELD16%
CARTMAN14%
Kotap12%
TARPAL10%
SpacEver8%
MERUYOO7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +69.1% search growth over the last 90 days.

Peak months: Aug, Sep, Oct · busiest ÷ quietest = 8.7×

Open Trend

Top 20x30 tarp search terms

30x30 tarp25K/yr +61.0%5.1% conv.
30 x 30 tarp9K/yr +77.6%4.7% conv.
tarp 30x305K/yr +98.4%5.2% conv.

All search terms

Top 20x30 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.

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

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Kotap 30 x 30 ft All-Purpose Multi-Use Protection/Coverage 5-mil Poly Tarp Waterproof Blue (TRA-3030)

Kotap$60.954.2★17,628 rev

CARTMAN Finished Size 30x30 Feet Waterproof Green Tarp 8 Mil Thick Multipurpose Protective Cover for Emergency Rain Shelter Camping Tarpaulin

CARTMAN$72.994.6★7,337 rev

TARPAL 30x30 Feet Green Tarp Waterproof Multipurpose Protective Cover All Purpose Outdoor Poly Tarps Cover for Swimming Pool Roof Waterproofing Boat car Camping firewood Outdoor Furniture etc

TARPAL$68.694.4★1,457 rev

30x30 FT 8 Mil Waterproof Tarp UV Resistant & Rip Tear Resistant Reversible Poly Tarp with Grommets - Perfect for Patio Furniture Car Boat Cover Garden Plants Chicken Coop & Outdoor Storage

MERUYOO$68.924.6★159 rev

CARTMAN Finished Size 30x30 Feet Multipurpose Poly Tarp Cover 5 Mil Blue

CARTMAN$65.984.6★4,724 rev

Newest

by launch date

TARPAL 30x30 Feet Blue Tarp Waterproof 5mil Extra Large tarp Multipurpose Protective Cover All Purpose Poly Tarps for Firewood Camping Tent Outdoor Furniture

TARPAL$66.151,457 rev

6mo ago

EVERCOVER 30x30 ft Tarps | All-Weather Tarp Waterproof UV-Resistant | 16 MIL=240 GSM Heavy-Duty Silver-Color Tarpaulin w/Reinforced Edges Corners Rustproof Grommets | Large Tarp | Lona Impermeable

EVERCOVER$143.1164 rev

6mo ago

30x30 FT 8 Mil Waterproof Tarp UV Resistant & Rip Tear Resistant Reversible Poly Tarp with Grommets - Perfect for Patio Furniture Car Boat Cover Garden Plants Chicken Coop & Outdoor Storage

MERUYOO$68.92159 rev

7mo ago

Tarp Heavy Duty 30x30 FT 12 Mil Thick Large Tarps Water-Proof with Grommets UV& Tear Resistant Plastic Cover for Pool Roof Tent Outdoor Firewood White

SpacEver$103.99681 rev

8mo ago

30 x 30 FT Waterproof Heavy Duty Tarp 10 Mil Thick Outdoor Furniture Covers Plastic Insulated Tarpaulin for Camping Tent Roof Boat Patio Pool Cover Large & Small Multi-Size Tarps Silver/Brown

RhymBar$89.92266 rev

10mo ago

What buyers say about 20x30 tarp

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

What buyers love

Quality-Overall21%

“Surprisingly good for the basic generic Amazon brand”

Value For Money16%

“Good deal”

Weight Heavy11%

“Really heavy duty for the price”

Durability10%

“Strong and Durable”

Strength7%

“Strong and heavy duty”

Size-Overall5%

“The size is great”

Advertised Vs Actual Product5%

“As advertised”

Ease Of Use4%

“Easy to use”

Water Resistance2%

“Huge and holds water well”

Material Quality2%

“Excellent quality- very thick material”

What buyers complain about

Quality-Overall25%

“Just pure junk”

Thickness14%

“Real thin and rips easily”

Weight Heavy9%

“Its correct size very heavy”

Durability7%

“Tarp has torn within 24 hours”

Value For Money6%

“Its not cheap”

Water Resistance5%

“Not waterproof”

Assembly/Installation3%

“Too difficult to set up”

Functionality-Overall3%

“it's no longer working”

Strength3%

“Very Fragile”

Ease Of Use3%

“hard to manipulate with only one person in a 20 x 20”

Top return reasons

Size-Overall47%

Thin10%

Weight Heavy8%

Value For Money6%

Material Quality4%

Advertised Vs Actual Product3%

Quality-Overall3%