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18 Gallon Trash Bags

18 Gallon Trash Bags shows low returns (0.4%), but soft demand (-18.3% this quarter) keeps it on the watch list.

Flapen Score

55
Worth a look

Top 24% of 14,768 Health & Household niches · +6 vs the category median of 49

Market size 55Growth 16Conversion 96Competition 26Returns 98Price range 81Avg price 95Brand share 36Review moat 24Quality gap 73
This niche Category average · 14,768 niches

Is 18 Gallon Trash Bags profitable on Amazon?

According to Flapen's Amazon United States niche tracking, 18 Gallon Trash Bags is a $398K/yr Amazon United States market (121K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Jan. Verdict: Worth a look — 55/100.

18 Gallon Trash Bags: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -18.3% over the last 90 days and 13.9% of searches end in a purchase.

$398K

revenue / yr

Units sold / yr20K
Search volume / yr-18.3%121K
Conversion rate13.9%
Avg price$23.70

Who owns the niche?

The top 5 brands hold 83% of demand, so 17% of the market is open.

17%

open market share

Brands · sellers11 · 52
Top-5 product click share69%
Open market17%
Avg brand age54 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.

0/100

page quality · 17 products

Sponsored placement100%
New entrants (1y)9· 8 succeeded
Avg rating4.3★
Avg reviews5,033

Top 18 Gallon Trash Bags products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.

$0$40K$80K$119K$159K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

11 rising

Sellers

52

Top-5 brand share

83%

Top 20: 100%

Top-5 click share

69%

Top 20: 100%

Open market

11%

  • T.FORING24%
  • Amazon Basics21%
  • Glad17%
  • Teivio15%
  • Hefty7%
  • KIRKLAND5%
  • Open — no brand owns it (5 brands, 11%)

18 Gallon Trash Bags demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume121KCVR13.9%Products17Brands11Top 5 Brands83%OOS Rate20.6%Rating4.3★Reviews5,033Avg BSR#337
3K2KPrime Day '24Spike '24Spike '25Prime Day '25Black Friday '25Spike '26DecMarJunAugNovMarMay

Peak months: Jan · busiest ÷ quietest = 1.5×

Top 18 Gallon Trash Bags search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • 18 gallon trash bags86K/yr
  • trash bags 18 gallon10K/yr
  • 17 gallon trash bag7K/yr
  • 18 gal trash bags3K/yr
  • 17 gallon trash bags4K/yr
  • 18 gallon trash bag3K/yr
  • 18 gallon garbage bags3K/yr
  • 18 gallon trash bags kitchen5K/yr

What reviews say buyers love and hate about 18 Gallon Trash Bags

What buyers mention most, as a share of all reviews.

What buyers love

80% of reviews
Quality-Overall15%

I find these bags of high quality

Strength13%

These bags are sturdy

Smell13%

no weird smell

Size-Overall12%

bags that fit

Value For Money10%

Great deal

What buyers complain about

72% of reviews
Quality-Overall19%

Poor quality control

Size-Overall12%

DOES NOT FIT

Smell11%

Scent too strong

Durability7%

Will rip very easy

Thickness6%

This bag is thick

18 Gallon Trash Bags return rate & reasons

Why buyers send it back, as a share of all return requests.

0.4%

Return rate

57%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
45%
2Smell
26%
3Advertised Vs Actual Product
7%
4Quality-Overall
3%
5Value For Money
3%

Common 18 Gallon Trash Bags questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores 18 Gallon Trash Bags 55/100 on Amazon United States — Worth a look. The niche generates $398K/yr across 17 tracked products. 8 of 9 products launched in the last 360 days are still selling. Search demand moved -18.3% over the last 90 days.
Search demand for 18 Gallon Trash Bags on Amazon United States peaks in Jan, where the busiest month runs 1.5× the quietest.