filter media bag
Skip itPrices mostly outside the sweet spot ($4.85–$15.04) — this niche doesn't clear our bar today.
Returns
Great1.4%return rate — above 6% kills the launch gate
Conversion
Great9.3%search→purchase rate — share of searches ending in a sale
Review moat
Good900.94avg incumbent reviews — the moat a new listing must climb
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Competition
Okay68%top-5 click share — leaders hold, buyers still browse
Avg price
Okay$9.13avg listing price — sweet spot $15–$100
Quality gap
Bad4.6★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–$15.04cheapest 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
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.No pronounced peak months · busiest ÷ quietest = 1.3×
Top filter media bag search terms
- filter media bag12K/yr
- media bags for aquarium13K/yr
- aquarium media bag13K/yr
- aquarium mesh bag9K/yr
- aquarium filter bags8K/yr
- aquarium filter media bag6K/yr
- filter media bags5K/yr
- media bag5K/yr
- filter bags for fish tank5K/yr
- aquarium filter bag4K/yr
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.
All 18 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
AQUANEAT 10pcs Aquarium Filter Media Bags Fish Tank Coarse Mesh Bags with Plastic Zipper for Activated Carbon(5.5 x 8)
AQUANEAT$4.864.6★1,036 rev
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$6.864.6★103 rev
LLTGMV 10 Pcs Aquarium Filter Media Bags - Reusable Mesh Bags (6 x 4) for Fish Tank Filters
LLTGMV$4.854.8★193 rev
DEPEPE 10pcs 7.8 x 5.9 Inch Aquarium Filter Media Bags with Zipper for Activated Carbon Biospheres Ceramic Rings
DEPEPE$6.284.6★5,555 rev
AQUANEAT Aquarium Filter Media Bags 6pcs Fish Tank Extra Fine 100 Micron Mesh Bags with Plastic Zipper for Activated Carbon (3 x 8)
AQUANEAT$8.894.6★195 rev
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$10.0514 rev
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$6.86103 rev
AQUANEAT Aquarium Filter Media Bags 15pcs Fish Tank Extra Fine 100 Micron Mesh Bags with Plastic Zipper for Activated Carbon (3 x 4)
AQUANEAT$11.0941 rev
AQUANEAT Aquarium Filter Media Bags 6pcs Fish Tank Extra Fine 100 Micron Mesh Bags with Plastic Zipper for Activated Carbon (3 x 8)
AQUANEAT$8.89195 rev
AQUANEAT 10pcs Aquarium Filter Media Bags Fish Tank Coarse Mesh Bags with Plastic Zipper for Activated Carbon (3 x 4)
AQUANEAT$7.931,036 rev
Trending
90-day click momentumThrelaco 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$10.054.8★
AQUANEAT Aquarium Filter Media Bags 15pcs Fish Tank Extra Fine 100 Micron Mesh Bags with Plastic Zipper for Activated Carbon (3 x 4)
AQUANEAT$11.094.8★
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$6.864.6★
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$15.044.7★
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$13.754.7★
What buyers say about filter media bag
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“Works as advertised”
“Well worth your money”
“great size”
“These work great for filter media”
“Easy to use”
“The quality of the material feels strong and durable, and the stitching holds up well even when fully packed and submerged”
“Easy to clean”
“They are durable and well made”
“Solid product”
What buyers complain about
“Its isnt correct size”
“Inaccurate description- bag does not hold fine filter media or purigen”
“very small opening Difficult to fill”
“I dont expect them to hold up long”
“wont hold anything”
“Not the highest quality”
“The mesh is NOT fine enough to contain the carbon”
“so kind of expensive”
“The mesh is NOT fine enough to contain the carbon”
“makes a mess”
Top return reasons
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.