Is compost bags profitable to sell on Amazon United States?

The niche generates $2.3M/yr across 21 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +6.6%. Flapen's verdict: Launch it (57/100).

How competitive is the compost bags niche?

13 brands and 19 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 84% of demand.

What do buyers complain about in compost bags?

Top complaints mined from reviews: Leak-Proof, Durability, Thickness. The return rate is 0.3%.

When does demand for compost bags peak?

Demand peaks in Apr; the busiest month runs 1.9× the quietest.

What does it cost to enter the compost bags niche?

Listings span $8.80–$23.89; the average listing price is $15.14 (sweet spot $15–$100). The average incumbent carries 12,501 reviews — the moat a new listing must climb.

compost bags

Launch it

A $2.3M/yr market growing +6.6% this quarter with returns at 0.3% — clears our launch bar.

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Conversion

Incredible13.0%

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

Market size

Incredible$2.3M

$2.3M/yr · 1.2M searches

Avg price

Great$15.14

avg listing price — sweet spot $15–$100

Price range

Good$8.80–$23.89

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

Brand share

Okay84%

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

Growth

Okay+6.6%

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

Competition

Okay67%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Review moat

Bad12,500.71

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, compost bags is a $2.3M/yr Amazon United States market (1.2M searches/yr). The top 5 brands hold 84% of demand. Demand peaks in Apr. Verdict: Launch it — 57/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

compost bags market data

Units sold / yr: 150K–200K; avg 8,000–10,000/product
Revenue / yr: $2.3M–$3.0M; units × avg price
Conversion rate: 13.0%
Avg BSR: #40
Page quality: 0%
Prime: 100%
Sponsored: 95%
Out of stock: 0.0%
Avg brand age: 59 months
Avg seller age: 149 days

Competition & brand share

The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 falling

Sellers

Top-5 brand share

84%

Top 20: 100%

Top-5 click share

67%

Top 20: 99%

Open market

13%

UNNI31%
superbio31%
ANECO12%
BioBag6%
GreFusion5%
Inwaysin3%
Open — no brand owns it (7 brands, 13%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +6.6% search growth over the last 90 days.

Peak months: Apr · busiest ÷ quietest = 1.9×

Open Trend

Top compost bags search terms

compost bags491K/yr +13.0%14.9% conv.
compostable trash bags237K/yr -11.8%7.7% conv.
biodegradable trash bags148K/yr -7.3%3.9% conv.
compostable bags83K/yr +6.4%5.8% conv.
compost bags for countertop bin30K/yr +47.9%14.1% conv.
small compost bags22K/yr +41.1%9.9% conv.
compost bag23K/yr +36.7%9.4% conv.
biodegradable bags19K/yr +4.0%2.3% conv.
food scrap bags14K/yr +55.9%8.6% conv.
compost bags small13K/yr +20.5%10.7% conv.

All search terms

Top compost bags 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 21 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

SUPERBIO 1.6 Gallon Handle Tie Compostable Food Scrap Bags For Counter Top Compost Bin Small Compost Bags 50 Count 6 Liter BPI & OK compost INDUSTRIAL Certified

superbio$13.624.7★11,866 rev

UNNI Compostable Trash Bags 2.6 Gallon / 9.84 Liter 100 Count Extra Thick 0.71 Mil Small Kitchen Food Scrap Bin Liners Certified by BPI CMA & OK compost HOME Meets the ASTM D6400 Standard

UNNI$12.934.6★46,592 rev

(Include 10 Bonus Bags) ANECO 100% Compostable Waste Bags 2.6 Gallon Extra Thick Kitchen Small Compost Bags for Countertop Bin 110 Count (100 + 10 Extra)

ANECO$14.484.5★6,578 rev

GreFusion Compostable Bags 1.2 Gallon 125 Count Fits 0.75 1 1.2 1.3 1.6 1.8 Gallon Countertop Bin Small compost bags Certified by BPI ASTM D6400 and OK Compost

GreFusion$13.804.4★5,758 rev

2.6 Gallon Compostable Food Scrap Bags by BioBag 100 Count BPI Certified Meets ASTM D6400 Standards Made in USA Kitchen Counter Bin Liners

BioBag$12.884.5★2,240 rev

Newest

by launch date

UFCOELPT 1.6 Gallon Compostable Food Scrap Bags with Handles Small Biodegradable Countertop Bin Liners Compost Bags for Kitchen 55 Pack(10% Extra) 6 Liter Seeding Industrial Compost Certified

UFCOELPT$9.6465 rev

9mo ago

HECTOLIFE 1.6 Gallon 100 Count Compostable Bags Handle Tie Tear Resistant Kitchen Food Scrap Waste Bag ASTM D6400 US BPI and Europe OK Compost Home Certified

HECTOLIFE$10.52187 rev

9mo ago

Compost Bags with Handles - 50 Pieces 1.6 Gallon/6 Liter Compostable Trash Bags Small Trash Bags Certified By BPI And OK Compost Food Scrap Waste Bags

MIGHTY STRONG$10.79540 rev

1y ago

YORJA 1.6 Gallon Tie Handles Compost Trash Bags 120 Food Scrap Bags Compostable Kitchen Waste Bags with Europe EN13432 & ASTM D6400 Certified

YORJA$9.70568 rev

1y ago

TERRACOR 3 Gallon Compostable Food Scrap Bags 100 Bags Compost Bags for Countertop Bin BPI Certified and Meet The ASTM D6400 Standard

TERRACOR$12.34957 rev

2y ago

What buyers say about compost bags

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

What buyers love

Eco Friendliness14%

“Great for the environment”

Quality-Overall13%

“Best quality”

Size-Overall12%

“Fits perfectly”

Strength11%

“Sturdy and durable”

Durability7%

“Durable and confiable material”

Ease Of Use6%

“easy to open”

Value For Money6%

“fair price”

Advertised Vs Actual Product4%

“As advertised”

Leak-Proof4%

“They dont leak”

Recycle/Reuse3%

“Perfect size and recyclable”

What buyers complain about

Leak-Proof12%

“They leak”

Durability11%

“fall apart easily”

Thickness9%

“Not very thick”

Quality-Overall9%

“This Product Has Inconsistent Quality”

Size-Overall8%

“They are small”

Strength8%

“Not sturdy”

Eco Friendliness3%

“are terrible for the environment”

Value For Money2%

“Waste of money”

Recycle/Reuse2%

“Can't put in compost bin”

Ease Of Use2%

“Difficult to use”

Top return reasons

Size-Overall60%

Advertised Vs Actual Product6%

Bin Capacity4%

Value For Money4%

Thin4%

Eco Friendliness3%

Material Quality3%

Leak-Proof2%

Quality-Overall2%

Product Condition2%

Common questions

Is compost bags profitable to sell on Amazon United States?: The niche generates $2.3M/yr across 21 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +6.6%. Flapen's verdict: Launch it (57/100).
How competitive is the compost bags niche?: 13 brands and 19 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 84% of demand.
What do buyers complain about in compost bags?: Top complaints mined from reviews: Leak-Proof, Durability, Thickness. The return rate is 0.3%.
When does demand for compost bags peak?: Demand peaks in Apr; the busiest month runs 1.9× the quietest.
What does it cost to enter the compost bags niche?: Listings span $8.80–$23.89; the average listing price is $15.14 (sweet spot $15–$100). The average incumbent carries 12,501 reviews — the moat a new listing must climb.