Is 30x40 tarp profitable to sell on Amazon United States?

The niche generates $84K/yr across 24 tracked products. 2 of 5 products launched in the last 360 days are still selling. 90-day search growth is +24.0%. Flapen's verdict: Skip it (48/100).

How competitive is the 30x40 tarp niche?

17 brands and 25 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 68% of demand.

What do buyers complain about in 30x40 tarp?

Top complaints mined from reviews: Value For Money, Size-Overall, Weight Heavy. The return rate is 4.4%.

When does demand for 30x40 tarp peak?

Demand peaks in Sep–Oct–Nov; the busiest month runs 4.5× the quietest.

What does it cost to enter the 30x40 tarp niche?

Listings span $42.13–$267.93; the average listing price is $105.15 (sweet spot $15–$100). The average incumbent carries 2,469 reviews — the moat a new listing must climb.

30x40 tarp

Skip it

A small market ($84K/yr) — this niche doesn't clear our bar today.

Avg price

Good$105.15

avg listing price — sweet spot $15–$100

Competition

Good48%

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

Brand share

Good68%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Growth

Good+24.0%

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

Conversion

Good4.3%

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

Review moat

Okay2,469.25

avg incumbent reviews — the moat a new listing must climb

Returns

Okay4.4%

return rate — above 5% kills the launch gate

Price range

Okay$42.13–$267.93

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

Market size

Bad$84K

$84K/yr · 19K searches

Signals Low Review Barrier High Price

According to Flapen's Amazon United States niche tracking, 30x40 tarp is a $84K/yr Amazon United States market (19K searches/yr). The top 5 brands hold 68% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 48/100.

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

30x40 tarp market data

Units sold / yr: 1K–1K; avg 0–100/product
Revenue / yr: $105K–$131K; units × avg price
Conversion rate: 4.3%
Avg BSR: #140
Page quality: 0%
Prime: 79%
Sponsored: 88%
Out of stock: 8.6%
Avg brand age: 51 months
Avg seller age: 235 days

Competition & brand share

The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 flat

Sellers

Top-5 brand share

68%

Top 20: 100%

Top-5 click share

48%

Top 20: 96%

Open market

26%

MERUYOO22%
CARTMAN18%
CAMPMAC12%
SpacEver9%
EVERCOVER7%
MVPNET6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +24.0% search growth over the last 90 days.

Peak months: Sep, Oct, Nov · busiest ÷ quietest = 4.5×

Open Trend

Top 30x40 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

30x40 FT Tarp Waterproof 8 Mil Poly Tarps Medium Duty Waterproof UV & Rip Tear Resistant Reversible Large Tarp with Grommets for Carport Large Equipment Storage & Patio Canopy

MERUYOO$86.774.6★159 rev

CARTMAN Finished Size 30x40 Feet Multipurpose Poly Tarp Cover 5 Mil Blue

CARTMAN$65.634.6★4,724 rev

30x40 FT Tarp Waterproof 8 Mil Poly Tarps Medium Duty Waterproof UV Resistant & Rip Tear Resistant Multipurpose Protective Cover with Grommets Reversible for Home Boats Cars Plants

MERUYOO$84.004.6★159 rev

Spacever Tarp Heavy Duty 30x40 FT 12 Mil Thick Large Tarps Water-Proof with Grommets UV& Tear Resistant Plastic Cover for Pool Roof Tent Outdoor Firewood Silver& Brown

SpacEver$127.344.6★681 rev

CAMPMAC Heavy Duty Tarp 30 x 40 12 Mil Thick Waterproof Poly Tarps High Durability Rip and Tear Resistant with Metal Grommets Every 20 Inches (Silver/Black)

CAMPMAC$148.384.4★722 rev

Newest

by launch date

30x40 FT Tarp Waterproof 8 Mil Poly Tarps Medium Duty Waterproof UV Resistant & Rip Tear Resistant Multipurpose Protective Cover with Grommets Reversible for Home Boats Cars Plants

MERUYOO$84.00159 rev

7mo ago

30x40 FT Tarp Waterproof 8 Mil Poly Tarps Medium Duty Waterproof UV & Rip Tear Resistant Reversible Large Tarp with Grommets for Carport Large Equipment Storage & Patio Canopy

MERUYOO$86.77159 rev

7mo ago

Tarp Heavy Duty 30x40 FT 12 Mil Thick Large Tarps Water-Proof with Grommets UV& Tear Resistant Plastic Cover for Pool Roof Tent Outdoor Firewood White

SpacEver$125.00681 rev

8mo ago

EVERCOVER 30x40 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$132.2464 rev

10mo ago

30 x 40 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$112.14266 rev

10mo ago

What buyers say about 30x40 tarp

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

What buyers love

Durability19%

“durable”

Weight Heavy17%

“This is a heavy duty tarp”

Value For Money13%

“Great value for the money”

Thickness11%

Quality-Overall8%

“Good quality”

Size-Overall8%

“Great size for what we needed”

Weather Proof2%

“very durable with the weather”

Material Quality2%

“The material is thick, durable, and tough enough to handle setup without tearing”

Weight Light2%

“light weight for the size”

Strength2%

“Super strong, light weight for the size & did its job perfectly”

What buyers complain about

Value For Money17%

“Not worth 55 dollars”

Size-Overall13%

“Not correct size for a canopy frame”

Weight Heavy13%

“all I can say for now is that its very heavy”

Thickness10%

“Very thin, started ripping first use”

Durability10%

“but NOT durable, THIS tarp did not last near as well as a previous brand that I purchased”

Leak-Proof10%

“Its now leaking right through the fabric”

Water Resistance10%

“was leaking water through holes”

Material Quality6%

“Cheap, too thin material”

Top return reasons

Size-Overall56%

Weight Heavy8%

Thin6%

Value For Money5%

Material Quality5%

Leak-Proof3%

Advertised Vs Actual Product3%

Functionality-Overall3%

Quality-Overall3%

Product Condition2%

Common questions

Is 30x40 tarp profitable to sell on Amazon United States?: The niche generates $84K/yr across 24 tracked products. 2 of 5 products launched in the last 360 days are still selling. 90-day search growth is +24.0%. Flapen's verdict: Skip it (48/100).
How competitive is the 30x40 tarp niche?: 17 brands and 25 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 68% of demand.
What do buyers complain about in 30x40 tarp?: Top complaints mined from reviews: Value For Money, Size-Overall, Weight Heavy. The return rate is 4.4%.
When does demand for 30x40 tarp peak?: Demand peaks in Sep–Oct–Nov; the busiest month runs 4.5× the quietest.
What does it cost to enter the 30x40 tarp niche?: Listings span $42.13–$267.93; the average listing price is $105.15 (sweet spot $15–$100). The average incumbent carries 2,469 reviews — the moat a new listing must climb.