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55

9 gallon trash bag

Worth a look

Shows low returns (0.5%), but a deep review moat (7,181 avg reviews) keeps it on the watch list.

Market size 29Growth 32Conversion 95Competition 54Returns 98Price range 80Avg price 87Brand share 62Review moat 23Quality gap 33

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Conversion

Great11.9%

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

Avg price

Great$19.93

avg listing price — sweet spot $15–$100

Price range

Great$5.19–$56.98

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

Brand share

Good68%

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

Competition

Good52%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Okay+5.3%

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

Market size

Okay$125K

$125K/yr · 53K searches

Review moat

Bad7,181.19

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, 9 gallon trash bag is a $125K/yr Amazon United States market (53K searches/yr). The top 5 brands hold 68% of demand. Verdict: Worth a look — 55/100.

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

9 gallon trash bag market data

Units sold / yr
5K–6K
avg 100–250/product
Revenue / yr
$100K–$120K
units × avg price
Conversion rate
11.9%
Avg BSR
#124
Page quality
0%
Prime
100%
Sponsored
96%
Out of stock
4.0%
Avg brand age
51 months
Avg seller age
159 days

Competition & brand share

The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.

Brands

14 rising

Sellers

50

Top-5 brand share

68%

Top 20: 100%

Top-5 click share

52%

Top 20: 94%

Open market

25%

  • Plasticplace24%
  • Glad19%
  • T.FORING8%
  • Amazon Basics8%
  • Hommaly8%
  • Teivio7%

Demand

Weekly Amazon search volume, last 23 weeks — +5.3% search growth over the last 90 days.
1K750Spike '26Feb '26Feb '26Mar '26Apr '26Apr '26May '26Jun '26Jun '26

Top 9 gallon trash bag search terms

  • 9 gallon trash bag23K/yr
  • 9 gallon trash bags8K/yr
  • plasticplace trash bags5K/yr
  • trash bags 9 gallon4K/yr
  • great bags for less3K/yr
  • plasticplace2K/yr
  • simple human compatible bags2K/yr
  • plastic place2K/yr
  • plastic place trash bags2K/yr
  • 9 gallon trash can liner2K/yr
All search terms

Top 9 gallon trash bag 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.

0%5%$6K10%$13K15%$19K20%$25K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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

What buyers say about 9 gallon trash bag

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

What buyers love

Value For Money15%

“Great Value”

Quality-Overall15%

“Quality bags”

Size-Overall14%

“Very snug fit”

Smell12%

“no weird smell”

Strength11%

“Strong bags”

Durability6%

“Does not break”

Advertised Vs Actual Product3%

“As advertised”

Leak-Proof3%

“Does not leak”

Thickness3%

“The plastic feels reasonably thick”

Ease Of Use3%

“Easy to open”

What buyers complain about

Quality-Overall21%

“Cheap quality”

Smell14%

“Smell is weird”

Size-Overall8%

“Huge”

Thickness8%

“thickness of bag a problem”

Durability8%

“Break every time”

Strength6%

“Very flimsy”

Value For Money4%

“Waste of Money”

Ease Of Use3%

“Hard to open”

Stretchability/Expandability/Elasticity2%

“Bags rip with minimal stretching”

Leak-Proof2%

“leak quite a few times”

Top return reasons

Size-Overall41%
Smell25%
Advertised Vs Actual Product7%
Thin5%
Quality-Overall3%
Value For Money3%
Strength2%
Material Quality2%
Stitch/Finish/Polish1%
Thickness1%

Common questions

Is 9 gallon trash bag profitable to sell on Amazon United States?
The niche generates $125K/yr across 26 tracked products. 3 of 5 products launched in the last 360 days are still selling. 90-day search growth is +5.3%. Flapen's verdict: Worth a look (55/100).
How competitive is the 9 gallon trash bag niche?
14 brands and 50 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 68% of demand.
What do buyers complain about in 9 gallon trash bag?
Top complaints mined from reviews: Quality-Overall, Smell, Size-Overall. The return rate is 0.5%.
What does it cost to enter the 9 gallon trash bag niche?
Listings span $5.19–$56.98; the average listing price is $19.93 (sweet spot $15–$100). The average incumbent carries 7,181 reviews — the moat a new listing must climb.