Carb Cap
FailShoppers spend an estimated $36K a year here, so Carb Cap is a Fail.
- Flapen Score
- 47 / 100Ranks 6,404 of 11,240 Home & Kitchen niches · −2 vs the category median of 4947
- Market size
- $36K/yr165K searches / yr
- 90-day growth
- -2.4%search demand this quarter
- Competition
- 60%top-5 click share · 15 brands · 16 sellers
Flapen Score
Carb Cap against its category
The dotted line is the Home & Kitchen average. Past it, Carb Cap is stronger. Inside it, weaker.
Market
The Carb Cap market on Amazon at a glance
Shoppers on Amazon United States searched for Carb Cap 165K times last year and spent an estimated $36K. The top 5 brands take 72% of clicks. Flapen scores it 47 out of 100, a Fail.
01 · Demand
An estimated 1.5% of those searches ended in a purchase.
Shoppers searched for this 165K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.5% of those searches ended in a purchase. Searches in the last 90 days moved -2.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $36K a year.
- Searches, last 12 months
- 165K
- Growth, 90 days vs prior 90
- -2.4%
- Conversion, latest week
- 1.5%
- Market size, estimated
- $36Ka year
- Peak month
- December1.4× the quietest month
- Top search term
- carb cap for dab rig56K searches a year
02 · Price
A sale here is worth $14.47.
Listings sell for $14.47 on average, from $5.35 to $28.12. Amazon reports units sold in ranges. This niche sold 3K to 3K a year. The average listing sells 0 to 100 of them. At $14.47 that is $0 to $1K a year per listing.
- Average price
- $14.47under the $15 to $100 sweet spot
- Price range
- $5.35–$28.12
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–3K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$1K
- Returns
- 1.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
68% of listings pay for placement with sponsored ads. 82% ship with Prime. On an average day, 23.6% of listings are out of stock. The average listing ranks #9,742 within Collectible Figurines. It carries 159 reviews at 4.18 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 68%
- Prime listings
- 82%
- Out of stock, average day
- 23.6%
- Average rank
- #9,742in Collectible Figurines
- Average rating
- 4.18 starsAmazon United States average 4.42 stars
- Average reviews
- 159per listing
- Listings tracked
- 22
04 · Newcomers
0 of last year's 7 launches cleared the first-year sales bar.
7 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 44 months on average, so the names here are settling in.
- Launched, last 12 months
- 7
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 44 months
Products
Top Carb 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 Aug 1, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Universal Silicone Cover Case 3-Pack Green/Pink/Blue Replacement Accessory
- Price
- $14.72
- Rating
- 4.3/5
- Reviews
- 34
- Age
- 1y ago

QFkris 2 Mini Cactus Art Glass Blown Handmade Glass Figurines Collectibles
- Price
- $11.08
- Rating
- 4.5/5
- Reviews
- 512
- Age
- 5y ago

Colorful Silicone Mushroom Decoration Covers Stoppers (2PCS)
- Price
- $11.14
- Rating
- 4.2/5
- Reviews
- 149
- Age
- 3y ago

Glass Duck Art Tube Cover 2pcs (red and Green)with Cleaning Brush.
- Price
- $16.49
- Rating
- 4.4/5
- Reviews
- 223
- Age
- 5y ago

Replacement Accessory for Pufco Pro Cap Pufco pek Universal Cover Replacement Beret Hats (Agreen)
- Price
- $9.31
- Rating
- 4.0/5
- Reviews
- 46
- Age
- 7mo ago
Trending
estimated 90-day click momentum
Keto YAll Funny Ketosis Keto Diet and Healthy Low-carb Fit Adjustable Printed Baseball Hat Black
- Price
- $19.98
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 3mo ago

Powerstroke Hats Snap Back Cap One Size Fits Most All
- Price
- $19.96
- Rating
- 3.3/5
- Reviews
- 6
- Age
- 2y ago

Replacement Accessory for Pufco Pro Cap Pufco pek Universal Cover Replacement Beret Hats (Agreen)
- Price
- $9.31
- Rating
- 4.0/5
- Reviews
- 46
- Age
- 7mo ago

Bubba BLW Toddler Boy Snap Back - Baseball Cap - Trucker Cap - Newborn Youth Flat Brim Patch Sun Hat (M 2-5 Years)
- Price
- $24.93
- Rating
- 4.8/5
- Reviews
- 1,104
- Age
- 5y ago

Replacement Accessory for Pufco Pro Cap Pufco pek Universal Cover Replacement Beret Hats (Apink)
- Price
- $9.00
- Rating
- 4.0/5
- Reviews
- 46
- Age
- 7mo ago
Newest
by launch date
Keto YAll Funny Ketosis Keto Diet and Healthy Low-carb Fit Adjustable Printed Baseball Hat Black
- Price
- $19.98
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 3mo ago

Replacement Accessory for Pufco Pro Cap Pufco pek Universal Cover Replacement Beret Hats (Agreen)
- Price
- $9.31
- Rating
- 4.0/5
- Reviews
- 46
- Age
- 7mo ago

Replacement Accessory for Pufco Pro Cap Pufco pek Universal Cover Replacement Beret Hats (Apink)
- Price
- $9.00
- Rating
- 4.0/5
- Reviews
- 46
- Age
- 7mo ago

Replacement Accessory for Pufco Pro Cap Pufco pek Universal Cover Replacement Beret Hats (White)
- Price
- $9.29
- Rating
- 4.0/5
- Reviews
- 46
- Age
- 8mo ago

Replacement Accessory for Pufco Pro Cap Pufco pek Universal Cover Replacement Beret Hats (Green)
- Price
- $8.94
- Rating
- 4.0/5
- Reviews
- 46
- Age
- 8mo 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
15 rising
Sellers
16
Est. top-5 brand share
72%
Top 20: 100%
Est. top-5 click share
60%
Top 20: 98%
Open market
21%
- Sjxsimwoo19%
- QFkris18%
- DABAIVEMI18%
- JHXDLM10%
- AosBet8%
- rayrofull7%
Demand
Carb Cap search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top Carb Cap search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- carb cap for dab rig56K/yr
- carb cap45K/yr
- puffco carb cap13K/yr
- puffco peak cap9K/yr
- dab cap12K/yr
- carb cap for banger9K/yr
- glass carb cap4K/yr
- dab carb cap4K/yr
- puffco peak carb cap4K/yr
- spinner carb cap3K/yr
Reviews and returns
What reviews say buyers love and hate about Carb Cap
We read the reviews and the return reasons for every product selling here.
“It doesnt fit as good as a good quartz carb cap”
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.
22 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 Carb 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









