---
title: "Trailer Jack Block — $633K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/trailer-jack-block"
last_updated: "2026-08-06T19:16:29.147Z"
locale: en
meta:
  description: "Niche score 69/100 · $633K/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 69/100 · $633K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trailer Jack Block — $633K/yr Amazon US Niche (2026) - Flapen"
---

# **trailer jack block**

**Worth a look**

Shows a sweet-spot price point ($42.06 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 66Growth 91Conversion 43Competition 76Returns 79Price range 95Avg price 95Brand share 84Review moat 50Quality gap 14

**Avg price**

**Incredible****$42.06**

avg listing price — sweet spot $15–$100

**Price range**

**Incredible****$15.42–$99.56**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Growth**

**Great****+100.5%**

90-day search growth — must beat 0% to launch

**Brand share**

**Great****51%**

top-5 brand share — no brand owns this niche

**Returns**

**Great****1.8%**

return rate — above 5% kills the launch gate

**Competition**

**Great****39%**

top-5 click share — an open shelf

**Market size**

**Good****$633K**

$633K/yr · 438K searches

**Review moat**

**Okay****1,533.76**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Okay****3.4%**

search→purchase rate — share of searches ending in a sale

**Quality gap**

**Bad****4.8★**

avg incumbent rating — lower means beatable quality

**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")

According to Flapen's Amazon United States niche tracking, trailer jack block is a $633K/yr Amazon United States market (438K searches/yr). The top 5 brands hold 51% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 69/100.

Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **trailer jack block market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**15K–20K**</dd><dd>avg 250–500/product</dd>

<dt>**Revenue / yr**</dt><dd>**$631K–$841K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**3.4%**</dd>

<dt>**Avg BSR**</dt><dd>**#95**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**96%**</dd>

<dt>**Sponsored**</dt><dd>**98%**</dd>

<dt>**Out of stock**</dt><dd>**3.7%**</dd>

<dt>**Avg brand age**</dt><dd>**38 months**</dd>

<dt>**Avg seller age**</dt><dd>**168 days**</dd>

</dl>

## **Competition & brand share**

Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen.

**Brands**

**24 **▲rising

**Sellers**

**98**

**Top-5 brand share**

**51%**

Top 20: 98%

**Top-5 click share**

**39%**

Top 20: 79%

**Open market**

**43%**

- VEVOR15% - EKON11% - Hyfico9% - OULEME8% - RVMATE7% - ROBLOCK6%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +100.5% search growth over the last 90 days.

18K13KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul · busiest ÷ quietest = 3.4×

[**Open Trend **](https://flapen.com/research/us/automotive/trailer-jack-block/trend)

## **Top trailer jack block search terms**

- **trailer jack block**91K/yr+94.6%3.7% conv. - **rv jack blocks**63K/yr+109.9%2.4% conv. - **rv stabilizer blocks**49K/yr+83.4%2.5% conv. - **rv blocks**43K/yr+88.8%3.5% conv. - **camper jack blocks**25K/yr+173.1%2.4% conv. - **camper blocks**17K/yr+182.1%3.4% conv. - **trailer blocks**20K/yr+73.9%3.7% conv. - **jack block**20K/yr+37.7%2.2% conv. - **rv tongue jack block**13K/yr+141.9%3.8% conv. - **camper stabilizer blocks**14K/yr+120.0%2.5% conv. [**All search terms **](https://flapen.com/research/us/automotive/trailer-jack-block/search-terms)

## **Top trailer jack block 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%3%$19K6%$38K9%$57K12%$76K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![VEVOR Trailer Jack Block 6000 lbs Capacity per RV Leveling Block Polypropylene RV Camper Stabilizer Blocks RV Travel Accessories Use for Any Tongue Jack Post Foot 5th Wheels 4-Pack](https://m.media-amazon.com/images/I/51CYCOYsrtL.jpg)**VEVOR Trailer Jack Block 6000 lbs Capacity per RV Leveling Block Polypropylene RV Camper Stabilizer Blocks RV Travel Accessories Use for Any Tongue Jack Post Foot 5th Wheels 4-Pack**VEVOR**$53.22**4.8★652 rev](https://www.amazon.com/dp/B0CQP49MSK) [2![OX BLOX Heavy Duty Trailer Jack Block - RV Leveling Blocks & Stabilizer Pads - 10 000 lbs Capacity - Made in USA from Recycled Plastic - for Tongue Jack 5th Wheel Camper & Travel Trailer](https://m.media-amazon.com/images/I/41D0dvoR5LL.jpg)**OX BLOX Heavy Duty Trailer Jack Block - RV Leveling Blocks & Stabilizer Pads - 10 000 lbs Capacity - Made in USA from Recycled Plastic - for Tongue Jack 5th Wheel Camper & Travel Trailer**EKON**$51.48**4.8★1,956 rev](https://www.amazon.com/dp/B09DMM51FP) [3![RVMATE 12 Pack RV Leveling Blocks Heavy Duty Camper Leveling Blocks Levelers for RVs Reduce Trailer Movement Trailer Leveling BlocksRV Leveling System Great for Single and Dual Wheels](https://m.media-amazon.com/images/I/41JdSE+362L.jpg)**RVMATE 12 Pack RV Leveling Blocks Heavy Duty Camper Leveling Blocks Levelers for RVs Reduce Trailer Movement Trailer Leveling BlocksRV Leveling System Great for Single and Dual Wheels**RVMATE**$30.86**4.7★1,360 rev](https://www.amazon.com/dp/B0DNTGWG7T) [4![Trailer Jack Block - RV Leveling Blocks for Travel Trailers Wheels and Any Jack 20 000 lbs RV Jack Blocks with Bag Camper Universal Compatibility & Convenient Storage 1 Pack](https://m.media-amazon.com/images/I/41BzRQ88tWL.jpg)**Trailer Jack Block - RV Leveling Blocks for Travel Trailers Wheels and Any Jack 20 000 lbs RV Jack Blocks with Bag Camper Universal Compatibility & Convenient Storage 1 Pack**Hyfico**$28.23**4.9★197 rev](https://www.amazon.com/dp/B0F6NJVM94) [5![RV Trailer Jack Block Trailer RV Stabilizer Blocks 1 Pack Up to 16000 Lbs Heavy Duty Sturdy Utility Jack Stand for 5th Wheels Scissor Stabilizer Round Square Tongue Jack Foot](https://m.media-amazon.com/images/I/41zhLuOzPvL.jpg)**RV Trailer Jack Block Trailer RV Stabilizer Blocks 1 Pack Up to 16000 Lbs Heavy Duty Sturdy Utility Jack Stand for 5th Wheels Scissor Stabilizer Round Square Tongue Jack Foot**Vacallity**$25.49**4.7★125 rev](https://www.amazon.com/dp/B0CP3J8C92)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![OULEME Trailer Jack Block 15 000 lbs Leveling Block for RV Camper Travel Trailer 5th Wheel Fits 8.5 Pad Tongue Stand/Round Square Scissor Stabilizer Jack and Wheels 1 Pack](https://m.media-amazon.com/images/I/51qDG5HFmfL.jpg)**OULEME Trailer Jack Block 15 000 lbs Leveling Block for RV Camper Travel Trailer 5th Wheel Fits 8.5 Pad Tongue Stand/Round Square Scissor Stabilizer Jack and Wheels 1 Pack**OULEME**$28.03**199 rev8mo ago](https://www.amazon.com/dp/B0G1YC2R8F) [![Trailer Jack Block 1 Pack Heavy Duty Camper Jack Pads UV Resistant Up to 10 000 lbs Leveling Block for Trailer Tongue Jack 5th Wheels Black](https://m.media-amazon.com/images/I/41yUpDR2OOL.jpg)**Trailer Jack Block 1 Pack Heavy Duty Camper Jack Pads UV Resistant Up to 10 000 lbs Leveling Block for Trailer Tongue Jack 5th Wheels Black**CircleRoad**$23.11**50 rev8mo ago](https://www.amazon.com/dp/B0FYLDX7FG) [![6Height Trailer Jack Block Heavy Duty 40 000lbs RV Camper Stabilizer Blocks for Travel Trailers Tongue Jack 5th Wheels Scissor stabilizers 1 Pack](https://m.media-amazon.com/images/I/41-RdozJS2L.jpg)**6Height Trailer Jack Block Heavy Duty 40 000lbs RV Camper Stabilizer Blocks for Travel Trailers Tongue Jack 5th Wheels Scissor stabilizers 1 Pack**KIKIRV**$28.08**82 rev8mo ago](https://www.amazon.com/dp/B0FXG67ZHC) [![6Height Trailer Jack Block with Carry Bag Heavy Duty 40 000lbs RV Camper Stabilizer Blocks for Travel Trailers Tongue Jack 5th Wheels Scissor stabilizers 4 Pack](https://m.media-amazon.com/images/I/518bifou-TL.jpg)**6Height Trailer Jack Block with Carry Bag Heavy Duty 40 000lbs RV Camper Stabilizer Blocks for Travel Trailers Tongue Jack 5th Wheels Scissor stabilizers 4 Pack**KIKIRV**$81.22**82 rev8mo ago](https://www.amazon.com/dp/B0FXG9Y5MN) [![Trailer Jack Blocks Set of 4 Basima RV Leveling Blocks Heavy-Duty Universal-Fit Stackable 6 RV Stabilizer Blocks for 5th Wheel Camper Travel Trailer and Tongue Jacks with Carrying Bag Black](https://m.media-amazon.com/images/I/51lhyxwatsL.jpg)**Trailer Jack Blocks Set of 4 Basima RV Leveling Blocks Heavy-Duty Universal-Fit Stackable 6 RV Stabilizer Blocks for 5th Wheel Camper Travel Trailer and Tongue Jacks with Carrying Bag Black**Basima**$84.29**38 rev1y ago](https://www.amazon.com/dp/B0F9SR34WV)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Trailer Jack Block 1 Pack Heavy Duty Camper Jack Pads UV Resistant Up to 10 000 lbs Leveling Block for Trailer Tongue Jack 5th Wheels Black](https://m.media-amazon.com/images/I/41yUpDR2OOL.jpg)**Trailer Jack Block 1 Pack Heavy Duty Camper Jack Pads UV Resistant Up to 10 000 lbs Leveling Block for Trailer Tongue Jack 5th Wheels Black**CircleRoad**$23.11**4.6★**▲ 161%**](https://www.amazon.com/dp/B0FYLDX7FG) [![6Height Trailer Jack Block with Carry Bag Heavy Duty 40 000lbs RV Camper Stabilizer Blocks for Travel Trailers Tongue Jack 5th Wheels Scissor stabilizers 4 Pack](https://m.media-amazon.com/images/I/518bifou-TL.jpg)**6Height Trailer Jack Block with Carry Bag Heavy Duty 40 000lbs RV Camper Stabilizer Blocks for Travel Trailers Tongue Jack 5th Wheels Scissor stabilizers 4 Pack**KIKIRV**$81.22**4.8★**▲ 141%**](https://www.amazon.com/dp/B0FXG9Y5MN) [![6Height Trailer Jack Block Heavy Duty 40 000lbs RV Camper Stabilizer Blocks for Travel Trailers Tongue Jack 5th Wheels Scissor stabilizers 1 Pack](https://m.media-amazon.com/images/I/41-RdozJS2L.jpg)**6Height Trailer Jack Block Heavy Duty 40 000lbs RV Camper Stabilizer Blocks for Travel Trailers Tongue Jack 5th Wheels Scissor stabilizers 1 Pack**KIKIRV**$28.08**4.8★**▲ 117%**](https://www.amazon.com/dp/B0FXG67ZHC) [![OULEME Trailer Jack Block 15 000 lbs Leveling Block for RV Camper Travel Trailer 5th Wheel Fits 8.5 Pad Tongue Stand/Round Square Scissor Stabilizer Jack and Wheels 1 Pack](https://m.media-amazon.com/images/I/51qDG5HFmfL.jpg)**OULEME Trailer Jack Block 15 000 lbs Leveling Block for RV Camper Travel Trailer 5th Wheel Fits 8.5 Pad Tongue Stand/Round Square Scissor Stabilizer Jack and Wheels 1 Pack**OULEME**$28.03**4.8★**▲ 89%**](https://www.amazon.com/dp/B0G1YC2R8F) [![Trailer Jack Blocks Set of 4 Basima RV Leveling Blocks Heavy-Duty Universal-Fit Stackable 6 RV Stabilizer Blocks for 5th Wheel Camper Travel Trailer and Tongue Jacks with Carrying Bag Black](https://m.media-amazon.com/images/I/51lhyxwatsL.jpg)**Trailer Jack Blocks Set of 4 Basima RV Leveling Blocks Heavy-Duty Universal-Fit Stackable 6 RV Stabilizer Blocks for 5th Wheel Camper Travel Trailer and Tongue Jacks with Carrying Bag Black**Basima**$84.29**4.8★**▲ 89%**](https://www.amazon.com/dp/B0F9SR34WV)

**~~View all trending →~~**

## **What buyers say about trailer jack block**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Strength**21%

*“Built tough”*

**Quality-Overall**20%

*“Bag is good quality”*

**Value For Money**9%

*“Worth it”*

**Advertised Vs Actual Product**8%

*“Works as expected”*

**Durability**6%

*“Durable and Sturdy”*

**Ease Of Use**5%

*“Ease of use”*

**Efficiency**4%

*“it's still doing its job”*

**Weight Light**3%

*“Theyre much lighter than carrying quality wood blocks”*

**Size-Overall**3%

*“Good fit for RV setups”*

**Storage Capacity**3%

*“Easy to store”*

### **What buyers complain about **

**Durability**13%

*“Breaks easily”*

**Size-Overall**12%

*“So small”*

**Strength**6%

*“Why is this SOOOO weak”*

**Quality-Overall**4%

*“the carrying bag is poor quality”*

**Weight Heavy**4%

*“Heavier than I thought”*

**Thickness**3%

*“Each block is about 1 inch thick”*

**Advertised Vs Actual Product**3%

*“Misleading”*

**Value For Money**3%

*“Expensive for what it is”*

**Material Quality**3%

*“Just wish the carrier bag is made with better materials”*

**Hard Feel**2%

*“is very tough”*

### **Top return reasons **

**Size-Overall**51%

**Compatibility-Overall**9%

**Value For Money**7%

**Advertised Vs Actual Product**5%

**Functionality-Overall**5%

**Weight Heavy**3%

**Defective Material/Parts**3%

**Strength**3%

**Quality-Overall**2%

**Durability**2%

## **Common questions**

<dl>

<dt>**Is trailer jack block profitable to sell on Amazon United States?**</dt><dd>The niche generates $633K/yr across 46 tracked products. 9 of 11 products launched in the last 360 days are still selling. 90-day search growth is +100.5%. Flapen's verdict: Worth a look (69/100).</dd>

<dt>**How competitive is the trailer jack block niche?**</dt><dd>24 brands and 98 sellers compete. The top 5 products take 39% of clicks and top 5 brands hold 51% of demand.</dd>

<dt>**What do buyers complain about in trailer jack block?**</dt><dd>Top complaints mined from reviews: Durability, Size-Overall, Strength. The return rate is 1.8%.</dd>

<dt>**When does demand for trailer jack block peak?**</dt><dd>Demand peaks in May–Jun–Jul; the busiest month runs 3.4× the quietest.</dd>

<dt>**What does it cost to enter the trailer jack block niche?**</dt><dd>Listings span $15.42–$99.56; the average listing price is $42.06 (sweet spot $15–$100). The average incumbent carries 1,534 reviews — the moat a new listing must climb.</dd>

</dl>

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