8 Gram Co2 Cartridges
FailShoppers spend an estimated $53K a year here, so 8 Gram Co2 Cartridges is a Fail.
- Flapen Score
- 48 / 100Top 46% of 8,101 Sports & Outdoors niches · +1 vs the category median of 4748
- Market size
- $53K/yr36K searches / yr
- 90-day growth
- -13.2%search demand this quarter
- Competition
- 60%top-5 click share · 12 brands · 31 sellers
Flapen Score
8 Gram Co2 Cartridges against its category
The dotted line is the Sports & Outdoors average. Past it, 8 Gram Co2 Cartridges is stronger. Inside it, weaker.
Market
The 8 Gram Co2 Cartridges market on Amazon at a glance
Shoppers on Amazon United States searched for 8 Gram Co2 Cartridges 36K times last year and spent an estimated $53K. The top 5 brands take 78% of clicks. Flapen scores it 48 out of 100, a Fail.
01 · Demand
An estimated 7.9% of those searches ended in a purchase.
Shoppers searched for this 36K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 7.9% of those searches ended in a purchase. Searches in the last 90 days moved -13.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $53K a year.
- Searches, last 12 months
- 36K
- Growth, 90 days vs prior 90
- -13.2%
- Conversion, latest week
- 7.9%
- Market size, estimated
- $53Ka year
- Peak month
- December1.4× the quietest month
- Top search term
- 8 gram co2 cartridges16K searches a year
02 · Price
A sale here is worth $18.52.
Listings sell for $18.52 on average, from $8.39 to $40.11. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At $18.52 that is $2K to $5K a year per listing.
- Average price
- $18.52inside the $15 to $100 sweet spot
- Price range
- $8.39–$40.11
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $2K–$5K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
76% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 5.9% of listings are out of stock. The average listing ranks #18 within Paintball. It carries 1,419 reviews at 4.49 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 76%
- Prime listings
- 100%
- Out of stock, average day
- 5.9%
- Average rank
- #18in Paintball
- Average rating
- 4.49 starsAmazon United States average 4.42 stars
- Average reviews
- 1,419per listing
- Listings tracked
- 17
04 · Newcomers
0 of last year's 2 launches cleared the first-year sales bar.
2 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 82 months on average, so the names here are established.
- Launched, last 12 months
- 2
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 82 months
Products
Top 8 Gram Co2 Cartridges products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
KONG MING CAR 8 Gram / 12 Gram CO2 Cartridges Non-Threaded High-Grade CO2 Cylinder CO2 Cartridges for Paintball Guns Pellet Guns BB Guns and Airsoft Guns (8G-10PCS)
- Price
- $9.46
- Rating
- 4.4/5
- Reviews
- 280
- Age
- 1y ago

Byrna 8 Gram CO2 + Oiler Cartridges | 10 Count Pack | for Byrna SD/CL/HD/EP - (9 CO2 + 1 Oiler Cylinders)
- Price
- $19.37
- Rating
- 4.8/5
- Reviews
- 1,630
- Age
- 5y ago

8 Gram/ 12 Gram CO2 Cartridges for Paintball - CO2 Cylinder CO2 Powerlet Cartridges for Airsoft Air Gun Pepper Gun P2P HDP 50 Compact(8G-12PC)
- Price
- $15.07
- Rating
- 4.6/5
- Reviews
- 512
- Age
- 3y ago

Guard Dog Security 12 Gram Co2 Cartridges Non-Threaded CO2 cartridges BB Gun CO2 BB Pistol CO2 Airsoft Pistol and CO2 Paintball Markers Snug fit Solid Seal (Pack of 25)
- Price
- $30.11
- Rating
- 4.6/5
- Reviews
- 773
- Age
- 3y ago

Lancer Tactical 8g CO2 Cylinder CO2 Cartridge CO2 Charger for Kitchen Use Airsoft Air Gun Seltzer Water Chargers Seltzer Soda Chargers Pepper Gun (Count 50)
- Price
- $40.11
- Rating
- 4.9/5
- Reviews
- 18
- Age
- 3y ago
Trending
estimated 90-day click momentum
QSBENI 24 Gram CO2 Cartridge Life Jacket Rearming Kit Auto/Manual PFDfor Inflatable Life VestRefill Metal Bottles 1/2-inch CO2 Cartridges
- Price
- $8.69
- Rating
- 4.4/5
- Reviews
- 229
- Age
- 2y ago

Guard Dog Security 8 Gram / 12 Gram Co2 Cartridges Non-Threaded CO2 cartridges BB Gun CO2 BB Pistol CO2 Airsoft Pistol and CO2 Paintball Markers Snug fit Solid Seal (8G-10PC)
- Price
- $20.04
- Rating
- 4.1/5
- Reviews
- 10
- Age
- 8mo ago

Mosa Seltzer Parts 10 pcs for Making Sparkling Water
- Price
- $14.84
- Rating
- 4.5/5
- Reviews
- 33
- Age
- 7mo ago

KONG MING CAR 8 Gram / 12 Gram CO2 Cartridges Non-Threaded High-Grade CO2 Cylinder CO2 Cartridges for Paintball Guns Pellet Guns BB Guns and Airsoft Guns (8G-30PCS)
- Price
- $23.13
- Rating
- 4.4/5
- Reviews
- 280
- Age
- 1y ago

KONG MING CAR 8 Gram / 12 Gram CO2 Cartridges Non-Threaded High-Grade CO2 Cylinder CO2 Cartridges for Paintball Guns Pellet Guns BB Guns and Airsoft Guns (8G-10PCS)
- Price
- $9.46
- Rating
- 4.4/5
- Reviews
- 280
- Age
- 1y ago
Newest
by launch date
Mosa Seltzer Parts 10 pcs for Making Sparkling Water
- Price
- $14.84
- Rating
- 4.5/5
- Reviews
- 33
- Age
- 7mo ago

Guard Dog Security 8 Gram / 12 Gram Co2 Cartridges Non-Threaded CO2 cartridges BB Gun CO2 BB Pistol CO2 Airsoft Pistol and CO2 Paintball Markers Snug fit Solid Seal (8G-10PC)
- Price
- $20.04
- Rating
- 4.1/5
- Reviews
- 10
- Age
- 8mo ago

KONG MING CAR 8 Gram / 12 Gram CO2 Cartridges Non-Threaded High-Grade CO2 Cylinder CO2 Cartridges for Paintball Guns Pellet Guns BB Guns and Airsoft Guns (8G-10PCS)
- Price
- $9.46
- Rating
- 4.4/5
- Reviews
- 280
- Age
- 1y ago

KONG MING CAR 8 Gram / 12 Gram CO2 Cartridges Non-Threaded High-Grade CO2 Cylinder CO2 Cartridges for Paintball Guns Pellet Guns BB Guns and Airsoft Guns (8G-30PCS)
- Price
- $23.13
- Rating
- 4.4/5
- Reviews
- 280
- Age
- 1y ago

Soyishi CO2 8g Soda Cartridges for Soda Maker Food Grade Seltzer Water Cartridges Non-Threaded Soda Chargers Compatible With Soda Siphons(10 Pcs)
- Price
- $10.98
- Rating
- 4.3/5
- Reviews
- 50
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 60% of clicks. Leaders hold, but buyers still shop past them.
Brands
12 falling
Sellers
31
Est. top-5 brand share
78%
Top 20: 100%
Est. top-5 click share
60%
Top 20: 100%
Open market
16%
- KONG MING CAR22%
- CXWXC20%
- Byrna15%
- Guard Dog Security13%
- Lancer Tactical9%
- QSBENI5%
- Open — no brand owns it (6 brands, 16%)
Demand
8 Gram Co2 Cartridges search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top 8 Gram Co2 Cartridges search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 8 gram co2 cartridges16K/yr
- 8g co2 cartridges10K/yr
- co2 cartridges 8 gram3K/yr
- 8 gram co24K/yr
- 8gram co2 cartridge3K/yr
Reviews and returns
What reviews say buyers love and hate about 8 Gram Co2 Cartridges
We read the reviews and the return reasons for every product selling here.
“These are slightly more expensive than what I would pay locally”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
13 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 8 Gram Co2 Cartridges questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









