Gas Can Cap
MaybeThe top 5 brands take only 48% of clicks. But shoppers spend an estimated $115K a year here, so Gas Can Cap is a Maybe.
- Flapen Score
- 60 / 100Top 9% of 7,287 Automotive niches · +11 vs the category median of 4960
- Market size
- $115K/yr172K searches / yr
- 90-day growth
- +34.1%search demand this quarter
- Competition
- 42%top-5 click share · 25 brands · 27 sellers
Flapen Score
Gas Can Cap against its category
The dotted line is the Automotive average. Past it, Gas Can Cap is stronger. Inside it, weaker.
Market
The Gas Can Cap market on Amazon at a glance
Shoppers on Amazon United States searched for Gas Can Cap 172K times last year and spent an estimated $115K. The top 5 brands take 48% of clicks. Demand peaks in Jun–Jul–Oct. Flapen scores it 60 out of 100, a Maybe.
01 · Demand
An estimated 7.2% of those searches ended in a purchase.
Shoppers searched for this 172K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 7.2% of those searches ended in a purchase. Searches in the last 90 days moved +34.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $115K a year.
- Searches, last 12 months
- 172K
- Growth, 90 days vs prior 90
- +34.1%
- Conversion, latest week
- 7.2%
- Market size, estimated
- $115Ka year
- Peak month
- July2.2× the quietest month
- Top search term
- gas can cap58K searches a year
02 · Price
A sale here is worth $9.30.
Listings sell for $9.30 on average, from $3.94 to $24.30. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 250 to 500 of them. At $9.30 that is $2K to $5K a year per listing.
- Average price
- $9.30under the $15 to $100 sweet spot
- Price range
- $3.94–$24.30
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 13K–15K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $2K–$5K
- Returns
- 2.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
86% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 12.7% of listings are out of stock. The average listing ranks #691 within Garage & Shop. It carries 756 reviews at 4.37 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 86%
- Prime listings
- 100%
- Out of stock, average day
- 12.7%
- Average rank
- #691in Garage & Shop
- Average rating
- 4.37 starsAmazon United States average 4.42 stars
- Average reviews
- 756per listing
- Listings tracked
- 37
04 · Newcomers
0 of last year's 8 launches cleared the first-year sales bar.
8 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 38 months on average, so the names here are settling in.
- Launched, last 12 months
- 8
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 38 months
Products
Top Gas Can Cap 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 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Niwicka 5 Gallon Gas Can Cap Replacement Coarse Thread Gas Cap for Gasoline Portable Gas Tank Lid for 5+ Gallon Plastic and Metal Gas Cans Includes Spout Replacement Old Style(Pack of 4)
- Price
- $9.27
- Rating
- 4.2/5
- Reviews
- 718
- Age
- 2y ago

Gas Can Spout Replacement Kit Gas Can Nozzle Replacement (2 Kit-White) All gaskets are installed and ready to use upon receipt. For 1/2/5/10 gallon gas can. Easy and convenient to use
- Price
- $9.34
- Rating
- 4.6/5
- Reviews
- 2,717
- Age
- 1y ago

MEAJOO 2PCS Universal Gas Can Caps 5 Gallon Replacement Lids with Coarse Thread for Gasoline Diesel & Fluids Leak-Proof HDPE Plastic Caps Fits 1/2.5/5/10+ Gallon Cans (1.73-1.82 Mouth Size)
- Price
- $5.92
- Rating
- 4.1/5
- Reviews
- 83
- Age
- 1y ago

6PCS Gas Can Caps 5 Gallon Gas Can Cap Replacement Universal Coarse Thread Gas Cap for Gasoline Portable Gas Tank Lid for Improved Sealing and Transportation
- Price
- $7.93
- Rating
- 4.2/5
- Reviews
- 265
- Age
- 1y ago

Upgraded Gas Can Spout Replacement 3-Pack Gas Can Nozzle Leak-Proof Design with Flexible 8.1-inch Long Spouts Easy Pour Fuel Can Vent Caps Drill Bit Fit for Most 1/2/5/10 Gal Plastic Gas Cans
- Price
- $8.91
- Rating
- 4.2/5
- Reviews
- 437
- Age
- 1y ago
Trending
estimated 90-day click momentum
Gas Can Cap Gas Can Cap Replacement (2 kits-Yellow) for popular brands such as Blitz Briggs Stratton Eagle Essence Gott Igloo Midwest Rubbermaid Scepter and GARAGE BOSS
- Price
- $7.39
- Rating
- 4.6/5
- Reviews
- 241
- Age
- 2y ago

Glowentix 6 PCS Gas Can Caps Portable Gas Tank Lid for 5 Gallon Plastic and Metal Gas Cans Universal Coarse Thread Gas Cap for Gasoline Portable Gas Tank Lid for Improved Sealing
- Price
- $9.97
- Rating
- 4.5/5
- Reviews
- 42
- Age
- 6mo ago

4PCS Universal Gas Can Cap Replacement-Heavy Duty HDPE Coarse Thread Lids with Seal Gasket Fits 1/2.5/3/5/10+ Gallon Plastic & Metal Fuel & Water Storage Cans (Midwest Compatible)
- Price
- $7.30
- Rating
- 4.4/5
- Reviews
- 17
- Age
- 6mo ago

4 PCS Universal Gas Can Cap Replacement - Coarse Thread Fuel Tank Lid Fits 1/2/5/10+ Gallon Gas Cans Compatible with Midwest Briggs & Stratton Scepter & Most Plastic/Metal Jerry Cans
- Price
- $7.48
- Rating
- 4.4/5
- Reviews
- 22
- Age
- 5mo ago

6 Pieces Fuel Filler Jug Hose Racing Fuels Replacement Cap LC2 fuel jug hose Gas Can Cap for 5 Gallon Gas Jug Fuel Tank
- Price
- $24.30
- Rating
- 3.8/5
- Reviews
- 49
- Age
- 2y ago
Newest
by launch date
4 PCS Universal Gas Can Cap Replacement - Coarse Thread Fuel Tank Lid Fits 1/2/5/10+ Gallon Gas Cans Compatible with Midwest Briggs & Stratton Scepter & Most Plastic/Metal Jerry Cans
- Price
- $7.48
- Rating
- 4.4/5
- Reviews
- 22
- Age
- 5mo ago

Glowentix 6 PCS Gas Can Caps Portable Gas Tank Lid for 5 Gallon Plastic and Metal Gas Cans Universal Coarse Thread Gas Cap for Gasoline Portable Gas Tank Lid for Improved Sealing
- Price
- $9.97
- Rating
- 4.5/5
- Reviews
- 42
- Age
- 6mo ago

4PCS Universal Gas Can Cap Replacement-Heavy Duty HDPE Coarse Thread Lids with Seal Gasket Fits 1/2.5/3/5/10+ Gallon Plastic & Metal Fuel & Water Storage Cans (Midwest Compatible)
- Price
- $7.30
- Rating
- 4.4/5
- Reviews
- 17
- Age
- 6mo ago

Seppicsa 4 PCS Gas Can Cap Replacement Lid for Gasoline Storage Containers Fuel Tanks Water Jugs - Durable Coarse Thread Design Ideal for Portable Gas Cans and Metal Gas Tanks Yellow
- Price
- $8.49
- Rating
- 4.6/5
- Reviews
- 52
- Age
- 1y ago

Qilinba Gas Can Spout Replacement 3 Kits Gas Can Nozzle Replacement Set for most 1/2/5 Gallon Gas Cans Upgraded Fuel Tank Spout with Flexible Nozzle Vent Cap Thick Rubber Pad Spout Cover Black
- Price
- $10.27
- Rating
- 4.4/5
- Reviews
- 290
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 42% of clicks. Leaders hold, but buyers still shop past them.
Brands
25 falling
Sellers
27
Est. top-5 brand share
48%
Top 20: 96%
Est. top-5 click share
42%
Top 20: 84%
Open market
46%
- Niwicka14%
- MEAJOO10%
- Zoolowua8%
- mapleza8%
- Mr. Yellow Cap8%
- BESOTDN7%
Demand
Gas Can Cap search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jun, Jul, Oct · busiest ÷ quietest = 2.2×
Search terms
Top Gas Can Cap search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- gas can cap58K/yr
- gas can caps23K/yr
- gas can cap replacement14K/yr
- 5 gallon gas can cap12K/yr
- gas can spout cap9K/yr
- gas can lid8K/yr
- gas can lids7K/yr
- blitz gas can cap7K/yr
- gas can caps for gasoline 5 gallon10K/yr
- gas can lid replacement3K/yr
Reviews and returns
What reviews say buyers love and hate about Gas Can Cap
We read the reviews and the return reasons for every product selling here.
“Too big”
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.
18 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 Gas Can Cap 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









