Skip to content
45

shop vac bags 5-8 gallon

Skip it

A concentrated shelf (top 5 take 75% of clicks) — this niche doesn't clear our bar today.

Market size 29Growth 40Conversion 91Competition 21Returns 95Price range 53Avg price 72Brand share 26Review moat 40Quality gap 21

Returns

Incredible1.0%

return rate — above 5% kills the launch gate

Conversion

Great11.1%

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

Avg price

Good$14.62

avg listing price — sweet spot $15–$100

Price range

Good$8.27–$22.65

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

Growth

Okay+11.7%

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

Review moat

Okay2,500

avg incumbent reviews — the moat a new listing must climb

Market size

Okay$129K

$129K/yr · 79K searches

Brand share

Okay89%

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

Competition

Bad75%

top-5 click share — a locked-up shelf

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

According to Flapen's Amazon United States niche tracking, shop vac bags 5-8 gallon is a $129K/yr Amazon United States market (79K searches/yr). The top 5 brands hold 89% of demand. Verdict: Skip it — 45/100.

Data updated Jul 30, 2026 · scored weekly · How we score niches

shop vac bags 5-8 gallon market data

Units sold / yr
10K–13K
avg 1,000–1,250/product
Revenue / yr
$146K–$183K
units × avg price
Conversion rate
11.1%
Avg BSR
#56
Page quality
0%
Prime
100%
Sponsored
100%
Out of stock
0.0%
Avg brand age
50 months
Avg seller age
199 days

Competition & brand share

The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.

Brands

9 rising

Sellers

30

Top-5 brand share

89%

Top 20: 100%

Top-5 click share

75%

Top 20: 100%

Open market

7%

  • ALYYDBG48%
  • PETOX16%
  • Shop-Vac10%
  • FDHF8%
  • isinlive7%
  • ATXKXE4%
  • Open — no brand owns it (3 brands, 7%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +11.7% search growth over the last 90 days.
2K2KBlack Friday '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Top shop vac bags 5-8 gallon search terms

  • shop vac bags 5 gallon13K/yr
  • 5 gallon shop vac bags10K/yr
  • 6 gallon shop vac bags7K/yr
  • craftsman 5 gallon shop vac bags6K/yr
  • shopvac bags 5 gallon6K/yr
  • shop vac 6 gallon bags4K/yr
  • 90661 shop vac bag4K/yr
  • 5 gallon vacuum bags4K/yr
  • shop vac 5 gallon bags3K/yr
  • 8 gallon shop vac bags3K/yr
All search terms

Top shop vac bags 5-8 gallon 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%15%$19K30%$39K45%$58K60%$77K1001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

What buyers say about shop vac bags 5-8 gallon

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

What buyers love

Size-Overall33%

“Fit good”

Value For Money25%

“Great value”

Advertised Vs Actual Product13%

“As advertised”

Quality-Overall11%

“Great product, just what I needed”

Ease Of Cleaning6%

“It keeps dirt and bugs inside the bag for quick and easy disposal”

Durability3%

“Very durable”

Ease Of Use3%

“Simple and effective”

Design-Overall1%

“Works as designed”

Thickness1%

“the bags are a good thickness”

Strength1%

“These are very strong bags”

What buyers complain about

Size-Overall23%

“Did not fit”

Value For Money13%

“It will cost you more”

Quality-Overall12%

“I read some of the poor reviews”

Durability10%

“as such not as durable”

Assembly/Installation8%

“non-conforming in installation”

Thickness7%

“These are pretty thin”

Strength6%

“Weak bags”

Adhesion/Stickiness5%

“2 of the bags were unusable due to a sloppy glue joint”

Functionality-Overall5%

“these didn't work and just ripped”

Weight Light2%

“The paper is lighter weight than I would like”

Top return reasons

Size-Overall82%
Compatibility-Overall9%
Advertised Vs Actual Product2%
Value For Money1%
Suction1%
Durability1%
Functionality-Overall1%
Material Quality0%
Defective Material/Parts0%
Instructions/User Manual/Troubleshooting0%

Common questions

Is shop vac bags 5-8 gallon profitable to sell on Amazon United States?
The niche generates $129K/yr across 13 tracked products. 90-day search growth is +11.7%. Flapen's verdict: Skip it (45/100).
How competitive is the shop vac bags 5-8 gallon niche?
9 brands and 30 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 89% of demand.
What do buyers complain about in shop vac bags 5-8 gallon?
Top complaints mined from reviews: Size-Overall, Value For Money, Quality-Overall. The return rate is 1.0%.
When does demand for shop vac bags 5-8 gallon peak?
Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the shop vac bags 5-8 gallon niche?
Listings span $8.27–$22.65; the average listing price is $14.62 (sweet spot $15–$100). The average incumbent carries 2,500 reviews — the moat a new listing must climb.