4.00-6 Tube
FailThe top 5 brands take 97% of clicks, so 4.00-6 Tube is a Fail.
- Flapen Score
- 46 / 100Ranks 7,082 of 8,839 Patio, Lawn & Garden niches · −10 vs the category median of 5646
- Market size
- $72K/yr33K searches / yr
- 90-day growth
- +85.1%search demand this quarter
- Competition
- 87%top-5 click share · 7 brands · 13 sellers
Flapen Score
4.00-6 Tube against its category
The dotted line is the Patio, Lawn & Garden average. Past it, 4.00-6 Tube is stronger. Inside it, weaker.
Market
The 4.00-6 Tube market on Amazon at a glance
Shoppers on Amazon United States searched for 4.00-6 Tube 33K times last year and spent an estimated $72K. The top 5 brands take 97% of clicks. Demand peaks in Apr–May–Jun. Flapen scores it 46 out of 100, a Fail.
01 · Demand
An estimated 17.8% of those searches ended in a purchase.
Shoppers searched for this 33K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 17.8% of those searches ended in a purchase. Searches in the last 90 days moved +85.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $72K a year.
- Searches, last 12 months
- 33K
- Growth, 90 days vs prior 90
- +85.1%
- Conversion, latest week
- 17.8%
- Market size, estimated
- $72Ka year
- Peak month
- April5.7× the quietest month
- Top search term
- 4.00-6 inner tube16K searches a year
02 · Price
A sale here is worth $12.30.
Listings sell for $12.30 on average, from $8.88 to $19.94. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 250 to 500 of them. At $12.30 that is $3K to $6K a year per listing.
- Average price
- $12.30under the $15 to $100 sweet spot
- Price range
- $8.88–$19.94
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $3K–$6K
- Returns
- 1.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
82% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.6% of listings are out of stock. The average listing ranks #229 within Outdoor Carts. It carries 2,859 reviews at 4.55 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 82%
- Prime listings
- 100%
- Out of stock, average day
- 0.6%
- Average rank
- #229in Outdoor Carts
- Average rating
- 4.55 starsAmazon United States average 4.42 stars
- Average reviews
- 2,859per listing
- Listings tracked
- 11
04 · Newcomers
1 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 37 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 37 months
Products
Top 4.00-6 Tube 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 14, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
GICOOL 4.00-6 Replacement Inner Tube 2 Pack with TR-13 Valve Stem Heavy Duty For 13 Tires Wheelbarrow Garden Utility Wagon Go Cart Lawn Mower
- Price
- $13.10
- Rating
- 4.6/5
- Reviews
- 887
- Age
- 3y ago
![AR-PRO 13 x 4.00-6 [4.10/3.50-6] Heavy Duty Replacement Inner Tube with TR-13 Straight Valve Stem (2-Pack) - for Wheelbarrows Mowers Hand Trucks and More](https://m.media-amazon.com/images/I/411c7L9mJBL.jpg)
AR-PRO 13 x 4.00-6 [4.10/3.50-6] Heavy Duty Replacement Inner Tube with TR-13 Straight Valve Stem (2-Pack) - for Wheelbarrows Mowers Hand Trucks and More
- Price
- $12.95
- Rating
- 4.3/5
- Reviews
- 20,330
- Age
- 8y ago

AR-PRO 4.10/4.00/3.50-6 Inner Tubes with TR-87 Bent Valve Replacement 13x4.00-6 Heavy-Duty Tubes for Lawn Mowers Tractors Wheelbarrows Hand Trucks Yard Trailers Snow Blowers and More 2 Pack
- Price
- $12.36
- Rating
- 4.5/5
- Reviews
- 7,265
- Age
- 11mo ago

AR-PRO 13 x 4.00-6 (4.10/3.50-6) Heavy Duty Replacement Inner Tube with TR-13 Straight Valve Stem (4-Pack) - for Wheelbarrows Mowers Hand Trucks and More
- Price
- $19.94
- Rating
- 4.4/5
- Reviews
- 936
- Age
- 6y ago

2-Pack of 13 * 4.00-6 Inner Tubes TR13 Straight Valve Stem High air tightness Heavy Duty Replacement for Hand Truck Wheelbarrows Mowers Utility Wagon for 4.10/3.50-6 Wheel 350/400-6 3.50-6 4.10-6
- Price
- $10.42
- Rating
- 4.5/5
- Reviews
- 218
- Age
- 2y ago
Trending
estimated 90-day click momentum
FLKQC 2 Pack 13x4.00-6 Heavy Duty Inner Tubes with TR-13 Valve Stem Replacement Lawn Mower Tire Tubes for Tractors Wheelbarrows ATVs Go Karts & More (13x4.00-6 TR-13)
- Price
- $10.01
- Rating
- 5.0/5
- Reviews
- 15
- Age
- 5mo ago

AMGSH 2 Pack 13 x 4.00-6 (4.10/3.50-6) Inner Tube Heavy Duty Inner Tube 13x3.50/4.00-6 Inner Tube with TR13 Straight Valve Stem Inner Tubes Ideal for Lawn Mowers Garden Equipment Lawn Equipment
- Price
- $11.13
- Rating
- 4.6/5
- Reviews
- 125
- Age
- 5mo ago

AR-PRO 4.10/4.00/3.50-6 Inner Tubes with TR-87 Bent Valve Replacement 13x4.00-6 Heavy-Duty Tubes for Lawn Mowers Tractors Wheelbarrows Hand Trucks Yard Trailers Snow Blowers and More 2 Pack
- Price
- $12.36
- Rating
- 4.5/5
- Reviews
- 7,265
- Age
- 11mo ago

QsEzDo 3.50/4.00-6 Inner Tube with TR87 Bent Valve Stem (1 Pack) for Hand Trucks Utility Cart Lawn Mowers Wheelbarrows Dollys Scooters Replacement 13x4.00-6 4.00-6 Tire.
- Price
- $9.05
- Rating
- 4.4/5
- Reviews
- 98
- Age
- 1y ago

AR-PRO 13 x 4.00-6 (4.10/3.50-6) Heavy Duty Replacement Inner Tube with TR-13 Straight Valve Stem (4-Pack) - for Wheelbarrows Mowers Hand Trucks and More
- Price
- $19.94
- Rating
- 4.4/5
- Reviews
- 936
- Age
- 6y ago
Newest
by launch date
FLKQC 2 Pack 13x4.00-6 Heavy Duty Inner Tubes with TR-13 Valve Stem Replacement Lawn Mower Tire Tubes for Tractors Wheelbarrows ATVs Go Karts & More (13x4.00-6 TR-13)
- Price
- $10.01
- Rating
- 5.0/5
- Reviews
- 15
- Age
- 5mo ago

AMGSH 2 Pack 13 x 4.00-6 (4.10/3.50-6) Inner Tube Heavy Duty Inner Tube 13x3.50/4.00-6 Inner Tube with TR13 Straight Valve Stem Inner Tubes Ideal for Lawn Mowers Garden Equipment Lawn Equipment
- Price
- $11.13
- Rating
- 4.6/5
- Reviews
- 125
- Age
- 5mo ago

AR-PRO 4.10/4.00/3.50-6 Inner Tubes with TR-87 Bent Valve Replacement 13x4.00-6 Heavy-Duty Tubes for Lawn Mowers Tractors Wheelbarrows Hand Trucks Yard Trailers Snow Blowers and More 2 Pack
- Price
- $12.36
- Rating
- 4.5/5
- Reviews
- 7,265
- Age
- 11mo ago

QsEzDo 3.50/4.00-6 Inner Tube with TR87 Bent Valve Stem (1 Pack) for Hand Trucks Utility Cart Lawn Mowers Wheelbarrows Dollys Scooters Replacement 13x4.00-6 4.00-6 Tire.
- Price
- $9.05
- Rating
- 4.4/5
- Reviews
- 98
- Age
- 1y ago

QsEzDo 4.00/3.50-6 Inner Tube with TR87 Bent Valve Stem (1 Pack) work for 4.10/3.50-6 13x4.00-6 13x5.00-6 145/70-6 tire onto Hand Trucks Utility Cart Lawn Mowers Wheelbarrows and more
- Price
- $8.96
- Rating
- 4.8/5
- Reviews
- 43
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 87% of clicks. A locked shelf that new listings rarely crack.
Brands
7 falling
Sellers
13
Est. top-5 brand share
97%
Top 20: 100%
Est. top-5 click share
87%
Top 20: 100%
Open market
2%
- AR-PRO49%
- GICOOL31%
- QsEzDo8%
- MerryYard6%
- FLKQC2%
- AMGSH2%
- Open — no brand owns it (1 brand, 2%)
Demand
4.00-6 Tube search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, May, Jun · busiest ÷ quietest = 5.7×
Search terms
Top 4.00-6 Tube search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 4.00-6 inner tube16K/yr
- 4.00-6 tire tube7K/yr
- wheelbarrow tire and tube 4.00-64K/yr
- 4.00-6 tube3K/yr
- 4.00 x 6 inner tube3K/yr
Reviews and returns
What reviews say buyers love and hate about 4.00-6 Tube
We read the reviews and the return reasons for every product selling here.
“For sure POOR QUALITY control”
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.
17 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 4.00-6 Tube 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









