Is stanley shop vac bags profitable to sell on Amazon United States?

The niche generates $125K/yr across 17 tracked products. 90-day search growth is +2.9%. Flapen's verdict: Skip it (44/100).

How competitive is the stanley shop vac bags niche?

8 brands and 25 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 94% of demand.

What do buyers complain about in stanley shop vac bags?

Top complaints mined from reviews: Size-Overall, Value For Money, Thickness. The return rate is 1.1%.

When does demand for stanley shop vac bags peak?

Demand peaks in Mar–Jun–Jul; the busiest month runs 2.1× the quietest.

What does it cost to enter the stanley shop vac bags niche?

Listings span $6.39–$24.32; the average listing price is $14.08 (sweet spot $15–$100). The average incumbent carries 1,050 reviews — the moat a new listing must climb.

stanley shop vac bags

Skip it

Brand-locked demand (top 5 brands take 94% of clicks) — this niche doesn't clear our bar today.

Conversion

Great11.5%

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

Returns

Great1.1%

return rate — above 5% kills the launch gate

Avg price

Good$14.08

avg listing price — sweet spot $15–$100

Review moat

Good1,049.65

avg incumbent reviews — the moat a new listing must climb

Price range

Good$6.39–$24.32

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

Market size

Okay$125K

$125K/yr · 78K searches

Growth

Okay+2.9%

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

Competition

Okay68%

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

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Brand share

Bad94%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, stanley shop vac bags is a $125K/yr Amazon United States market (78K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Mar–Jun–Jul. Verdict: Skip it — 44/100.

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

stanley shop vac bags market data

Units sold / yr: 6K–8K; avg 250–500/product
Revenue / yr: $84K–$113K; units × avg price
Conversion rate: 11.5%
Avg BSR: #104
Page quality: 0%
Prime: 100%
Sponsored: 94%
Out of stock: 5.0%
Avg brand age: 45 months
Avg seller age: 175 days

Competition & brand share

The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.

Brands

8 falling

Sellers

Top-5 brand share

94%

Top 20: 100%

Top-5 click share

68%

Top 20: 100%

Open market

STANLEY65%
bluemorpho13%
SpaceTent6%
Zibopon6%
Sgizoku4%
WHI-GN3%
Open — no brand owns it (2 brands, 3%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +2.9% search growth over the last 90 days.

Peak months: Mar, Jun, Jul · busiest ÷ quietest = 2.1×

Open Trend

Top stanley shop vac bags search terms

stanley shop vac filters13K/yr -10.8%9.7% conv.
stanley wet dry vac filter10K/yr +1.4%6.1% conv.
stanley shop vac bags9K/yr +9.7%12.2% conv.
stanley wet dry vacuum parts8K/yr +4.3%1.2% conv.
19-3100 shop vac bags6K/yr +16.4%17.0% conv.
stanley vacuum bags6K/yr +12.7%7.8% conv.
stanley wet dry vacuum bags6K/yr -3.3%9.5% conv.
stanley vacuum filter6K/yr -14.7%7.3% conv.
stanley 6 gallon shop vac bags4K/yr +7.7%15.4% conv.
stanley shop vac filter4K/yr +21.5%8.4% conv.

All search terms

Top stanley shop vac 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 17 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

3 Pack STANLEY Filter Bag 19-3100 for 5-8 Gallon Wet/Dry Vacuum Compatible with STANLEY SL18115 SL18115P SL18116 SL18116P SL18117 SL18701P-10A SL18410P-5A SL18410-5B and Porter-Cable PCX18406-5B

STANLEY$7.164.8★992 rev

STANLEY Vacuum Filter Replacement 08-2501 Fit for Most 5-18 Gallon Wet Dry Vacuum Cleaner Compatible with SL18115 SL18115P SL18116 SL18116P SL18191P SL18199P SL18117 SL18701P-10A SL18410P-5A

STANLEY$14.844.6★756 rev

Pack 12(10+2) 19-3100 Vacuum Bags for Stanley Shop Vac 5-6 Gallon Wet/Dry Vacuums Disposable Dust Bags Reusable Filter 19-1500 Combo

bluemorpho$18.904.7★656 rev

Stanley High Efficiency Shop Vac Filter Fits Most 5-18 Gal Vac 08-2566B

STANLEY$20.594.7★120 rev

10 Pack 19-3100 Shop Vac Bags for Stanley 5 6 8 10 Gal Wet/Dry Vacuums

SpaceTent$17.734.7★367 rev

Newest

by launch date

10 Pack 19-3100 Shop Vac Bags for Stanley 5-6 Gallon Wet/Dry Vacuums Also fit Porter-Cable 5 Gal Vacs + 2 Pack 19-1500 Reusable Blue Cloth Filters(10+2) Kit

WHI-GN$18.3092 rev

1y ago

Stanley High Efficiency Shop Vac Filter Fits Most 5-18 Gal Vac 08-2566B

STANLEY$20.59120 rev

1y ago

12 Pack 19-3100 Shop Vac Bags Compatible with Stanley 5-6 -8 Gallon wet dry vacuum.

HeptaFiltra$18.16101 rev

2y ago

Shop Vac Filter Bags for Stanley 1 2 3 4 5 6 gallon Wet/Dry Vacuum SL18129 SL18116P SL18115P SL18115 SL18130 SL18116 Part# 25-1217 with 3 Retaining Bands (8 Pack)

Sgizoku$10.23169 rev

2y ago

10 Pack 19-3100 Shop Vac Bags for Stanley 5 6 8 10 Gal Wet/Dry Vacuums

SpaceTent$17.73367 rev

3y ago

What buyers say about stanley shop vac bags

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

What buyers love

Size-Overall39%

“Fit good”

Value For Money15%

“Worth the money”

Advertised Vs Actual Product15%

“as advertised”

Quality-Overall14%

“they are well made”

Ease Of Cleaning6%

“Contains the dust and dirt great”

Ease Of Use2%

“Nice useful product”

Strength1%

“These are very strong bags”

Filtration1%

“Filters”

Wet Cleaning1%

“The wet dry vac is top notch along with the accessories and parts”

Compatibility-Overall1%

“Fit my Stanley 2.8 HP Model #SL18129 Shop vac perfectly”

What buyers complain about

Size-Overall25%

“horrible fit bags”

Value For Money11%

“It will cost you more”

Thickness11%

“Thick bags”

Strength11%

“Pretty flimsy”

Durability7%

“The bags are not durable enough for debris to enter”

Adhesion/Stickiness5%

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

Advertised Vs Actual Product5%

“Either they sent me wrong one or the description is misleading”

Functionality-Overall5%

“these didn't work and just ripped”

Assembly/Installation2%

“The first two I installed I managed to get a little bit of time out of”

Filtration2%

“My other filter cloth was worn out and torn”

Top return reasons

Size-Overall80%

Compatibility-Overall11%

Value For Money2%

Advertised Vs Actual Product2%

Functionality-Overall1%

Suction1%

Defective Material/Parts1%

Durability1%

Filtration0%

Add-Ons/Attachments0%

Common questions

Is stanley shop vac bags profitable to sell on Amazon United States?: The niche generates $125K/yr across 17 tracked products. 90-day search growth is +2.9%. Flapen's verdict: Skip it (44/100).
How competitive is the stanley shop vac bags niche?: 8 brands and 25 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 94% of demand.
What do buyers complain about in stanley shop vac bags?: Top complaints mined from reviews: Size-Overall, Value For Money, Thickness. The return rate is 1.1%.
When does demand for stanley shop vac bags peak?: Demand peaks in Mar–Jun–Jul; the busiest month runs 2.1× the quietest.
What does it cost to enter the stanley shop vac bags niche?: Listings span $6.39–$24.32; the average listing price is $14.08 (sweet spot $15–$100). The average incumbent carries 1,050 reviews — the moat a new listing must climb.