---
title: "Filter Media Bag — $78K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/filter-media-bag"
last_updated: "2026-07-21T17:29:28.931Z"
locale: en
meta:
description: "Niche score 38/100 · $78K/yr market · 92K searches/yr · $9.13 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 38/100 · $78K/yr market · 92K searches/yr · $9.13 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Filter Media Bag — $78K/yr Amazon US Niche (2026) - Flapen"
---
# **filter media bag**
**Skip it**
Prices mostly outside the sweet spot ($4.85–$15.04) — this niche doesn't clear our bar today.
Market size 20Growth 21Conversion 84Competition 29Returns 87Price range 0Avg price 26Brand share 36Review moat 65Quality gap 23
**Returns**
**Great****1.4%**
return rate — above 6% kills the launch gate
**Conversion**
**Great****9.3%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****900.94**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Okay****84%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****68%**
top-5 click share — leaders hold, buyers still browse
**Avg price**
**Okay****$9.13**
avg listing price — sweet spot $15–$100
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-8.9%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$78K**
$78K/yr · 92K searches
**Price range**
**Bad****$4.85–$15.04**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, filter media bag is a $78K/yr Amazon United States market (92K searches/yr). The top 5 brands hold 84% of demand. Verdict: Skip it — 38/100.
Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **filter media bag market data**
- **Units sold / yr**
- **8K–10K**
- avg 250–500/product
- **Revenue / yr**
- **$73K–$91K**
- units × avg price
- **Launch success**
- **—**
- 1 of 3 new (360d)
- **Conversion rate**
- **9.3%**
- **Avg BSR**
- **#204**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **94%**
- **Out of stock**
- **3.1%**
- **Avg brand age**
- **42 months**
- **Avg seller age**
- **179 days**
## **Competition & brand share**
The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**12 **▼falling
**Sellers**
**14**
**Top-5 brand share**
**84%**
Top 20: 100%
**Top-5 click share**
**68%**
Top 20: 100%
**Open market**
**10%**
- AQUANEAT32% - Okxiri16% - LLTGMV14% - Aquatic Experts12% - DEPEPE9% - Geiserailie6% - Open — no brand owns it (6 brands, 10%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -8.9% search growth over the last 90 days.
2K2KSpike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/pet-supplies/filter-media-bag/trend)
## **Top filter media bag search terms**
- **filter media bag**12K/yr-4.3%7.1% conv. - **media bags for aquarium**13K/yr-16.3%7.8% conv. - **aquarium media bag**13K/yr-18.6%7.3% conv. - **aquarium mesh bag**9K/yr-3.5%6.8% conv. - **aquarium filter bags**8K/yr+2.9%9.1% conv. - **aquarium filter media bag**6K/yr-12.7%7.7% conv. - **filter media bags**5K/yr+10.7%6.2% conv. - **media bag**5K/yr-5.3%3.8% conv. - **filter bags for fish tank**5K/yr-13.7%8.1% conv. - **aquarium filter bag**4K/yr-5.2%8.0% conv. [**All search terms **](https://flapen.com/research/us/pet-supplies/filter-media-bag/search-terms)
## **Top filter media 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%10%$8K20%$16K30%$24K40%$31K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 18 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**AQUANEAT 10pcs Aquarium Filter Media Bags Fish Tank Coarse Mesh Bags with Plastic Zipper for Activated Carbon(5.5 x 8)**AQUANEAT**$4.86**4.6★1,036 rev](https://www.amazon.com/dp/B08X9ZVPM3) [2**Okxiri 16 Pcs Aquarium Filter Media Bags Extra Fine 7.8 x 5.9 Inch Filter Media Bag with Zipper White & Black Aquarium Mesh Bag for Fish Tank Activated Carbon Ceramic Rings**Okxiri**$6.86**4.6★103 rev](https://www.amazon.com/dp/B0FLX5LGM9) [3**LLTGMV 10 Pcs Aquarium Filter Media Bags - Reusable Mesh Bags (6 x 4) for Fish Tank Filters**LLTGMV**$4.85**4.8★193 rev](https://www.amazon.com/dp/B0CR6FG8NB) [4**DEPEPE 10pcs 7.8 x 5.9 Inch Aquarium Filter Media Bags with Zipper for Activated Carbon Biospheres Ceramic Rings**DEPEPE**$6.28**4.6★5,555 rev](https://www.amazon.com/dp/B07BLVF3YZ) [5**AQUANEAT Aquarium Filter Media Bags 6pcs Fish Tank Extra Fine 100 Micron Mesh Bags with Plastic Zipper for Activated Carbon (3 x 8)**AQUANEAT**$8.89**4.6★195 rev](https://www.amazon.com/dp/B0DXPS75VC)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Threlaco 10 Pcs 6.5x10 Large Aquarium Filter Media Bags Compatible with Fluval 180 Micrometer Extra Fine Mesh Reusable Nylon Drawstring Bags for Fish Tank**Threlaco**$10.05**14 rev11mo ago](https://www.amazon.com/dp/B0FN48Z9LD) [**Okxiri 16 Pcs Aquarium Filter Media Bags Extra Fine 7.8 x 5.9 Inch Filter Media Bag with Zipper White & Black Aquarium Mesh Bag for Fish Tank Activated Carbon Ceramic Rings**Okxiri**$6.86**103 rev11mo ago](https://www.amazon.com/dp/B0FLX5LGM9) [**AQUANEAT Aquarium Filter Media Bags 15pcs Fish Tank Extra Fine 100 Micron Mesh Bags with Plastic Zipper for Activated Carbon (3 x 4)**AQUANEAT**$11.09**41 rev11mo ago](https://www.amazon.com/dp/B0FL6SXK2F) [**AQUANEAT Aquarium Filter Media Bags 6pcs Fish Tank Extra Fine 100 Micron Mesh Bags with Plastic Zipper for Activated Carbon (3 x 8)**AQUANEAT**$8.89**195 rev1y ago](https://www.amazon.com/dp/B0DXPS75VC) [**AQUANEAT 10pcs Aquarium Filter Media Bags Fish Tank Coarse Mesh Bags with Plastic Zipper for Activated Carbon (3 x 4)**AQUANEAT**$7.93**1,036 rev1y ago](https://www.amazon.com/dp/B0DK8VRFM3)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Threlaco 10 Pcs 6.5x10 Large Aquarium Filter Media Bags Compatible with Fluval 180 Micrometer Extra Fine Mesh Reusable Nylon Drawstring Bags for Fish Tank**Threlaco**$10.05**4.8★**▲ 139%**](https://www.amazon.com/dp/B0FN48Z9LD) [**AQUANEAT Aquarium Filter Media Bags 15pcs Fish Tank Extra Fine 100 Micron Mesh Bags with Plastic Zipper for Activated Carbon (3 x 4)**AQUANEAT**$11.09**4.8★**▲ 129%**](https://www.amazon.com/dp/B0FL6SXK2F) [**Okxiri 16 Pcs Aquarium Filter Media Bags Extra Fine 7.8 x 5.9 Inch Filter Media Bag with Zipper White & Black Aquarium Mesh Bag for Fish Tank Activated Carbon Ceramic Rings**Okxiri**$6.86**4.6★**▲ 82%**](https://www.amazon.com/dp/B0FLX5LGM9) [**Geiserailie 15 Pcs Aquarium Filter Media Bags 150 Micrometer Fine Filter Bags Mesh Reusable with Zipper for Activated Carbon Resins (5.5 x 7.9 Inch)**Geiserailie**$15.04**4.7★**▲ 49%**](https://www.amazon.com/dp/B08YYX8HSF) [**Geiserailie 15 Pcs Aquarium Filter Media Bags 150 Micrometer Fine Filter Bags Mesh Reusable with Zipper for Activated Carbon Resins (3.1 x 7.9 Inch)**Geiserailie**$13.75**4.7★**▲ 25%**](https://www.amazon.com/dp/B09D3HWSQX)
**~~View all trending →~~**
## **What buyers say about filter media bag**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**21%
*“Excellent product”*
**Advertised Vs Actual Product**16%
*“Works as advertised”*
**Value For Money**14%
*“Well worth your money”*
**Size-Overall**11%
*“great size”*
**Filtration**9%
*“These work great for filter media”*
**Ease Of Use**7%
*“Easy to use”*
**Material Quality**4%
*“The quality of the material feels strong and durable, and the stitching holds up well even when fully packed and submerged”*
**Ease Of Cleaning**4%
*“Easy to clean”*
**Durability**2%
*“They are durable and well made”*
**Strength**2%
*“Solid product”*
### **What buyers complain about **
**Size-Overall**40%
*“Its isnt correct size”*
**Filtration**10%
*“Inaccurate description- bag does not hold fine filter media or purigen”*
**Ease Of Use**5%
*“very small opening Difficult to fill”*
**Durability**5%
*“I dont expect them to hold up long”*
**Grip**5%
*“wont hold anything”*
**Quality-Overall**3%
*“Not the highest quality”*
**Material Quality**2%
*“The mesh is NOT fine enough to contain the carbon”*
**Value For Money**2%
*“so kind of expensive”*
**Carbon Footprint**2%
*“The mesh is NOT fine enough to contain the carbon”*
**Ease Of Cleaning**2%
*“makes a mess”*
### **Top return reasons **
**Size-Overall**72%
**Advertised Vs Actual Product**8%
**Filtration**4%
**Value For Money**3%
**Material Quality**3%
**Functionality-Overall**3%
**Quality-Overall**2%
**Leak-Proof**1%
**Stitch/Finish/Polish**1%
**Thin**1%
## **Common questions**
- **Is filter media bag profitable to sell on Amazon United States?**
- The niche generates $78K/yr across 18 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -8.9%. Flapen's verdict: Skip it (38/100).
- **How competitive is the filter media bag niche?**
- 12 brands and 14 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 84% of demand.
- **What do buyers complain about in filter media bag?**
- Top complaints mined from reviews: Size-Overall, Filtration, Ease Of Use. The return rate is 1.4%.
- **When does demand for filter media bag peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the filter media bag niche?**
- Listings span $4.85–$15.04; the average listing price is $9.13 (sweet spot $15–$100). The average incumbent carries 901 reviews — the moat a new listing must climb.
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