---
title: "4.80/4.00-8 Tube — $152K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/4-80-4-00-8-tube"
last_updated: "2026-08-09T07:17:45.622Z"
locale: en
meta:
description: "Niche score 59/100 · $152K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 59/100 · $152K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "4.80/4.00-8 Tube — $152K/yr Amazon US Niche (2026) - Flapen"
---
# **4.80/4.00-8 tube**
**Worth a look**
Shows searches that convert (15.4% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 32Growth 83Conversion 97Competition 53Returns 83Price range 7Avg price 43Brand share 66Review moat 47Quality gap 40
**Conversion**
**Incredible****15.4%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Great****+80.4%**
90-day search growth — must beat 0% to launch
**Returns**
**Great****1.6%**
return rate — above 5% kills the launch gate
**Brand share**
**Good****66%**
top-5 brand share — brands hold most of the demand
**Competition**
**Good****53%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Okay****1,812.95**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Okay****$11.16**
avg listing price — sweet spot $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$152K**
$152K/yr · 88K searches
**Price range**
**Bad****$7.96–$15.54**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, 4.80/4.00-8 tube is a $152K/yr Amazon United States market (88K searches/yr). The top 5 brands hold 66% of demand. Demand peaks in Apr–May–Jun. Verdict: Worth a look — 59/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **4.80/4.00-8 tube market data**
- **Units sold / yr**
- **13K–15K**
- avg 500–750/product
- **Revenue / yr**
- **$140K–$167K**
- units × avg price
- **Conversion rate**
- **15.4%**
- **Avg BSR**
- **#78**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **86%**
- **Out of stock**
- **3.5%**
- **Avg brand age**
- **53 months**
- **Avg seller age**
- **188 days**
## **Competition & brand share**
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**16 **▲rising
**Sellers**
**19**
**Top-5 brand share**
**66%**
Top 20: 100%
**Top-5 click share**
**53%**
Top 20: 97%
**Open market**
**28%**
- AR-PRO32% - TICONN12% - YeYouC9% - FVRITO7% - GICOOL6% - Potreba6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +80.4% search growth over the last 90 days.
3K2KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr, May, Jun · busiest ÷ quietest = 3.5×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/4-80-4-00-8-tube/trend)
## **Top 4.80/4.00-8 tube search terms**
- **4.80/4.00-8 tube**29K/yr+81.1%18.8% conv. - **wheelbarrow tire tube**10K/yr+112.4%5.6% conv. - **4.80-8 inner tube**11K/yr+66.8%12.4% conv. - **4.00-8 tire tube**4K/yr+272.9%16.6% conv. - **4.80/4.00-8 tire inner tube**5K/yr+59.2%18.0% conv. - **4.80/4.00-8 inner tube**3K/yr+100.6%16.8% conv. - **wheelbarrow tube**4K/yr+64.8%7.3% conv. - **wheelbarrow inner tube**4K/yr+59.7%6.0% conv. - **4.80 x 4.00 x 8 tube**3K/yr+96.6%10.5% conv. - **4.80-8 tire tube**3K/yr+49.3%10.6% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/4-80-4-00-8-tube/search-terms)
## **Top 4.80/4.00-8 tube 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.
0%10%$15K20%$30K30%$46K40%$61K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 22 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**AR-PRO 4.80/4.00-8 Heavy Duty Replacement Inner Tube with TR-13 Straight Valve Stem (2-Pack) - for Wheelbarrows Mowers Hand Trucks and More**AR-PRO**$13.14**4.5★7,265 rev](https://www.amazon.com/dp/B082TVGYHB) [2**TICONN 4.80/4.00-8 Inner Tube 2 Pack Inner Tire Tube for Wheelbarrow Tires Replacement Tube with TR-13 Straight Valve Stem for Wheelbarrows Mowers Hand Trucks**TICONN**$12.18**4.5★491 rev](https://www.amazon.com/dp/B0F2HLTTKP) [3**GICOOL 4.80/4.00-8 Replacement Inner Tube 2 Pack with TR-13 Valve Stem Heavy Duty for Hand Truck Wheelbarrow Garden Utility Wagon Go Cart Lawn Mower**GICOOL**$12.80**4.6★887 rev](https://www.amazon.com/dp/B0BGPN1S14) [4**Potreba 4.80/4.00-8 Inner Tube TR13 Valve Butyl Rubber Wheelbarrow**Potreba**$8.30**4.5★2,521 rev](https://www.amazon.com/dp/B01M6UMZCQ) [5**YeYouC Heavy Duty 4.80-8/4.00-8 Inch Replacement Tire Inner Tube 4.80/4.00-8 Innertube with TR87 Angled Valve for Wheelbarrows Mowers wagons and More for 4.80-8 4.00-8 480/400-8 Tires Pack of 1**YeYouC**$9.89**4.4★284 rev](https://www.amazon.com/dp/B0CFQ6HX24)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**ZWRJKPL Heavy Duty 4.80/4.00-8 Inner Tube 4.80-8 4.00-8 Tube Bent Valve Stem**ZWRJKPL**$9.98**10 rev2mo ago](https://www.amazon.com/dp/B0GYCKJ2ZF) [**FLKQC 2Pcs 4.80/4.00-8 Inner Tubes with TR-13 Valve Stem Replacement Tire Tubes for Lawn Mowers Wheelbarrows Dollies Trolleys & Small Utility Equipment (Fit 4-4.8Wide) (4.80/4.00-8 (TR-13))**FLKQC**$8.86**24 rev7mo ago](https://www.amazon.com/dp/B0G5NSJ2NR) [**AR-PRO 4.80/4.00-8 Heavy Duty Inner Tube with TR87 Angled Valve Stem for Wheelbarrows Wagons Mowers Hand Trucks Go Kart and More 480/400-8 4.80-8 Tires (1-Pack)**AR-PRO**$7.96**33 rev11mo ago](https://www.amazon.com/dp/B0FK57FT62) [**weyleity 2 Pack 4.80/4.00-8 Inner Tube | Durable Replacement Tire Tubes with TR-13 Straight Valve Stem for Go Karts ATVs (4.80/4.00-8 TR13)**weyleity**$9.08**160 rev1y ago](https://www.amazon.com/dp/B0FH9F8Z38) [**AMGSH 2 Pack 4.80/4.00-8 Inner Tire Heavy Duty Inner Tire 4.80/4.00-8Inner Tube with TR87 Angled Valve Stem Inner Tubes Ideal for Lawn Mowers Wheelbarrows Go Karts ATVs for 4.80-8 4.00-8**AMGSH**$10.28**36 rev1y ago](https://www.amazon.com/dp/B0FH1YRV6S)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**ZWRJKPL Heavy Duty 4.80/4.00-8 Inner Tube 4.80-8 4.00-8 Tube Bent Valve Stem**ZWRJKPL**$9.98**4.0★**▲ 145%**](https://www.amazon.com/dp/B0GYCKJ2ZF) [**AR-PRO 4.80/4.00-8 Heavy Duty Inner Tube with TR87 Angled Valve Stem for Wheelbarrows Wagons Mowers Hand Trucks Go Kart and More 480/400-8 4.80-8 Tires (1-Pack)**AR-PRO**$7.96**4.8★**▲ 135%**](https://www.amazon.com/dp/B0FK57FT62) [**FLKQC 2Pcs 4.80/4.00-8 Inner Tubes with TR-13 Valve Stem Replacement Tire Tubes for Lawn Mowers Wheelbarrows Dollies Trolleys & Small Utility Equipment (Fit 4-4.8Wide) (4.80/4.00-8 (TR-13))**FLKQC**$8.86**4.9★**▲ 73%**](https://www.amazon.com/dp/B0G5NSJ2NR) [**AR-PRO 4.80/4.00-8 Heavy Duty Inner Tube with TR-13 Straight Valve Stem for Wheelbarrows Wagons Mowers Hand Trucks and More Graden Carts (1-Pack)**AR-PRO**$8.56**4.8★**▲ 68%**](https://www.amazon.com/dp/B0F4QJJ9KR) [**TICONN 4.10/3.50-4 Tire Inner Tube 2 Pack Inner Tire Tube for Wheelbarrow Tires Replacement Tube with TR-87 Bent Valve Stem for Wheelbarrows Mowers Hand Trucks ATVs**TICONN**$9.77**4.5★**▲ 46%**](https://www.amazon.com/dp/B0F2HKTRJF)
**~~View all trending →~~**
## **What buyers say about 4.80/4.00-8 tube**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**27%
*“fit as expected”*
**Quality-Overall**22%
*“Good product thougg”*
**Value For Money**15%
*“GOOD VALUE”*
**Advertised Vs Actual Product**13%
*“As described”*
**Assembly/Installation**4%
*“Easy install”*
**Durability**3%
*“Seems pretty durable”*
**Weight Heavy**2%
*“Truly Heavy Duty”*
**Thickness**2%
*“the nice thick tubes that I feel are going to hold up a long time”*
**Ease Of Use**2%
*“were easy to replace my old ones with”*
**Leak-Proof**2%
*“Not leaking”*
### **What buyers complain about **
**Quality-Overall**29%
*“Poor quality control”*
**Leak-Proof**13%
*“Tube is already leaking”*
**Durability**9%
*“Tubes Don't Last”*
**Assembly/Installation**9%
*“what a pain to install”*
**Thin**4%
*“Seem thin to me”*
**Size-Overall**4%
*“doesn't fit fully fit in the rim”*
**Flatness**4%
*“Not flat on the bottom anymore”*
**Functionality-Overall**3%
*“They wont work”*
**Value For Money**3%
*“Cost twice as much”*
**Ease Of Use**3%
*“Unusable”*
### **Top return reasons **
**Size-Overall**60%
**Functionality-Overall**6%
**Leak-Proof**6%
**Advertised Vs Actual Product**4%
**Assembly/Installation**3%
**Value For Money**3%
**Maintenance And Repair**3%
**Compatibility-Overall**2%
**Durability**2%
**Defective Material/Parts**2%
## **Common questions**
- **Is 4.80/4.00-8 tube profitable to sell on Amazon United States?**
- The niche generates $152K/yr across 22 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +80.4%. Flapen's verdict: Worth a look (59/100).
- **How competitive is the 4.80/4.00-8 tube niche?**
- 16 brands and 19 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 66% of demand.
- **What do buyers complain about in 4.80/4.00-8 tube?**
- Top complaints mined from reviews: Quality-Overall, Leak-Proof, Durability. The return rate is 1.6%.
- **When does demand for 4.80/4.00-8 tube peak?**
- Demand peaks in Apr–May–Jun; the busiest month runs 3.5× the quietest.
- **What does it cost to enter the 4.80/4.00-8 tube niche?**
- Listings span $7.96–$15.54; the average listing price is $11.16 (sweet spot $15–$100). The average incumbent carries 1,813 reviews — the moat a new listing must climb.
## **Related niches in Patio, Lawn & Garden**
- 82 [**lawn aerator**](https://flapen.com/research/us/patio-lawn-garden/lawn-aerator)$6.2M/yr+90.1%**Launch it**- 82 [**shepherds hooks for outdoor**](https://flapen.com/research/us/patio-lawn-garden/shepherds-hooks-for-outdoor)$3.9M/yr+141.2%**Launch it**- 82 [**garden mesh**](https://flapen.com/research/us/patio-lawn-garden/garden-mesh)$716K/yr+152.7%**Worth a look**- 83 [**chicken waterer**](https://flapen.com/research/us/patio-lawn-garden/chicken-waterer)$3.4M/yr+70.1%**Launch it**- 83 [**75 foot garden hose**](https://flapen.com/research/us/patio-lawn-garden/75-foot-garden-hose)$1.8M/yr+117.6%**Launch it**- 83 [**bird deterrents for outside**](https://flapen.com/research/us/patio-lawn-garden/bird-deterrents-for-outside)$2.1M/yr+131.5%**Launch it**[**All Patio, Lawn & Garden niches **](https://flapen.com/research/us/patio-lawn-garden)