---
title: "Shop Vac Bags 5-8 Gallon — $129K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/shop-vac-bags-5-8-gallon"
last_updated: "2026-08-08T15:21:41.049Z"
locale: en
meta:
description: "Niche score 45/100 · $129K/yr market · 79K searches/yr · $14.62 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · $129K/yr market · 79K searches/yr · $14.62 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Shop Vac Bags 5-8 Gallon — $129K/yr Amazon US Niche (2026) - Flapen"
---
# **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**
**Incredible****1.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****11.1%**
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**
**Okay****2,500**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****$129K**
$129K/yr · 79K searches
**Brand share**
**Okay****89%**
top-5 brand share — brands hold most of the demand
**Competition**
**Bad****75%**
top-5 click share — a locked-up shelf
**Quality gap**
**Bad****4.7★**
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 ~~](https://flapen.com/research/methodology)
## **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 '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/shop-vac-bags-5-8-gallon/trend)
## **Top shop vac bags 5-8 gallon search terms**
- **shop vac bags 5 gallon**13K/yr+12.0%11.7% conv. - **5 gallon shop vac bags**10K/yr+13.7%13.9% conv. - **6 gallon shop vac bags**7K/yr+12.2%12.7% conv. - **craftsman 5 gallon shop vac bags**6K/yr+27.3%11.8% conv. - **shopvac bags 5 gallon**6K/yr+18.0%12.0% conv. - **shop vac 6 gallon bags**4K/yr+43.0%9.4% conv. - **90661 shop vac bag**4K/yr+13.6%14.7% conv. - **5 gallon vacuum bags**4K/yr+18.3%7.7% conv. - **shop vac 5 gallon bags**3K/yr+24.2%15.4% conv. - **8 gallon shop vac bags**3K/yr+7.6%12.5% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/shop-vac-bags-5-8-gallon/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 moatMarket 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.
### **Top sellers**
by 90-day click share
[1**Shop Vac Bags 5-8 Gallon Type E/H 90661 90671 Vac Bags by ALYYDBG. 5 PCS**ALYYDBG**$11.79**4.6★7,716 rev](https://www.amazon.com/dp/B08CZB9YLH) [2**3 Pack Replacement for Shop Vac Bags 5-8 GallonType E 90661 9066133 Type H 90671 9067133 VF2004 VHBS VDBS PETOX High-Efficiency Disposable Vaccum Collection Filter Bags**PETOX**$8.27**4.7★1,197 rev](https://www.amazon.com/dp/B0BXRP2P4H) [3**15PCS 5-8 Gallon Wet Dry Vacuum Filter Bags Replacement For Shop Vac Bags Replace Part Type H #90671 9067100 9067133 Type E #90661 9066100 9066133 VF2004 VHBS VDBSYellow**isinlive**$22.65**4.7★761 rev](https://www.amazon.com/dp/B0D5B1VKZZ) [4**Shop-Vac 90671 Filter Bag for 5-9 Gallon Vacuums Disposable 4 Pack Yellow**Shop-Vac**$16.30**4.7★826 rev](https://www.amazon.com/dp/B096DBDJJY) [5**Shop-Vac 9066133 Disposable Filter Bags (3-Pack)**Shop-Vac**$8.53**4.7★3,413 rev](https://www.amazon.com/dp/B00002N6RU)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**16-Pack 5-8 Gallon Bags replace for Shopvac Type E 90661 9066133 Type H 90671 9067133.Disposable Wet Dry Vacuum Collection Bags Yellow**ATXKXE**$21.51**166 rev1y ago](https://www.amazon.com/dp/B0F938PT6N) [**5-8 Gallon Bags for Shop Vac 5 6 8 Gallon 90661 90671 Type E Type H VF2004 VHBS VDBS 9066100 9066133 9067100 Vacuums High-Efficiency Disposable Collection Filter Bag Double Layer 6 pack**Ycuvin**$14.81**151 rev1y ago](https://www.amazon.com/dp/B0DHX2M1JJ) [**15PCS 5-8 Gallon Wet Dry Vacuum Filter Bags Replacement For Shop Vac Bags Replace Part Type H #90671 9067100 9067133 Type E #90661 9066100 9066133 VF2004 VHBS VDBSYellow**isinlive**$22.65**761 rev2y ago](https://www.amazon.com/dp/B0D5B1VKZZ) [**3 Pack Replacement for Shop Vac Bags 5-8 GallonType E 90661 9066133 Type H 90671 9067133 VF2004 VHBS VDBS PETOX High-Efficiency Disposable Vaccum Collection Filter Bags**PETOX**$8.27**1,197 rev3y ago](https://www.amazon.com/dp/B0BXRP2P4H) [**90661 90671 Shop Vac Bags 5-8 Gallon by ALYYDBG 10 Pack**ALYYDBG**$19.17**7,716 rev4y ago](https://www.amazon.com/dp/B09RZRB574)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**90661 90671 Shop Vac Bags 5-8 Gallon by ALYYDBG 10 Pack**ALYYDBG**$19.17**4.6★**▲ 175%**](https://www.amazon.com/dp/B09RZRB574) [**Shop Vac Bags 5-8 Gallon Type E/H 90661 90671 Filter Bags by ALYYDBG. 3 Pcs**ALYYDBG**$8.58**4.6★**▲ 49%**](https://www.amazon.com/dp/B08LMSH5TC) [**16-Pack 5-8 Gallon Bags replace for Shopvac Type E 90661 9066133 Type H 90671 9067133.Disposable Wet Dry Vacuum Collection Bags Yellow**ATXKXE**$21.51**4.7★**▲ 39%**](https://www.amazon.com/dp/B0F938PT6N) [**3 Pack Replacement for Shop Vac Bags 5-8 GallonType E 90661 9066133 Type H 90671 9067133 VF2004 VHBS VDBS PETOX High-Efficiency Disposable Vaccum Collection Filter Bags**PETOX**$8.27**4.7★**▲ 31%**](https://www.amazon.com/dp/B0BXRP2P4H) [**CRAFTSMAN CMXZVBE38767 5-8 Gal. Wet Dry Shop Vacuum Dust Collection Bags**CRAFTSMAN**$19.07**4.7★**▲ 20%**](https://www.amazon.com/dp/B07HNXT35Y)
**~~View all trending →~~**
## **What buyers say about shop vac bags 5-8 gallon**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**33%
*“Fit good”*
**Value For Money**25%
*“Great value”*
**Advertised Vs Actual Product**13%
*“As advertised”*
**Quality-Overall**11%
*“Great product, just what I needed”*
**Ease Of Cleaning**6%
*“It keeps dirt and bugs inside the bag for quick and easy disposal”*
**Durability**3%
*“Very durable”*
**Ease Of Use**3%
*“Simple and effective”*
**Design-Overall**1%
*“Works as designed”*
**Thickness**1%
*“the bags are a good thickness”*
**Strength**1%
*“These are very strong bags”*
### **What buyers complain about **
**Size-Overall**23%
*“Did not fit”*
**Value For Money**13%
*“It will cost you more”*
**Quality-Overall**12%
*“I read some of the poor reviews”*
**Durability**10%
*“as such not as durable”*
**Assembly/Installation**8%
*“non-conforming in installation”*
**Thickness**7%
*“These are pretty thin”*
**Strength**6%
*“Weak bags”*
**Adhesion/Stickiness**5%
*“2 of the bags were unusable due to a sloppy glue joint”*
**Functionality-Overall**5%
*“these didn't work and just ripped”*
**Weight Light**2%
*“The paper is lighter weight than I would like”*
### **Top return reasons **
**Size-Overall**82%
**Compatibility-Overall**9%
**Advertised Vs Actual Product**2%
**Value For Money**1%
**Suction**1%
**Durability**1%
**Functionality-Overall**1%
**Material Quality**0%
**Defective Material/Parts**0%
**Instructions/User Manual/Troubleshooting**0%
## **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.
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