---
title: "Slide in Range Rear Gap Filler — $24K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/appliances/slide-in-range-rear-gap-filler"
last_updated: "2026-08-09T07:10:12.058Z"
locale: en
meta:
description: "Niche score 39/100 · $24K/yr market · 49K searches/yr · $25.75 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 39/100 · $24K/yr market · 49K searches/yr · $25.75 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Slide in Range Rear Gap Filler — $24K/yr Amazon US Niche (2026) - Flapen"
---
# **slide in range rear gap filler**
**Skip it**
A small market ($24K/yr) — this niche doesn't clear our bar today.
Market size 6Growth 19Conversion 24Competition 54Returns 27Price range 81Avg price 95Brand share 61Review moat 22Quality gap 62
**Avg price**
**Incredible****$25.75**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$6.78–$53.16**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Good****68%**
top-5 brand share — brands hold most of the demand
**Competition**
**Good****53%**
top-5 click share — leaders hold, buyers still browse
**Returns**
**Okay****4.8%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****1.9%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Bad****9,131**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-12.8%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$24K**
$24K/yr · 49K searches
**Signals**[** 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, slide in range rear gap filler is a $24K/yr Amazon United States market (49K searches/yr). The top 5 brands hold 68% of demand. Verdict: Skip it — 39/100.
Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **slide in range rear gap filler market data**
- **Units sold / yr**
- **1K–1K**
- avg 0–100/product
- **Revenue / yr**
- **$26K–$32K**
- units × avg price
- **Conversion rate**
- **1.9%**
- **Avg BSR**
- **#280**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **31 months**
- **Avg seller age**
- **197 days**
## **Competition & brand share**
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**18 **▲rising
**Sellers**
**25**
**Top-5 brand share**
**68%**
Top 20: 99%
**Top-5 click share**
**53%**
Top 20: 92%
**Open market**
**27%**
- Linda's Essentials19% - Eveanro19% - numdool17% - KOZHOM7% - ItsNio7% - VANGAYH5%
## **Demand**
Weekly Amazon search volume, last 27 weeks — -12.8% search growth over the last 90 days.
1K600Spike '26Feb '26Mar '26Mar '26Apr '26May '26Jun '26Jul '26
[**Open Trend **](https://flapen.com/research/us/appliances/slide-in-range-rear-gap-filler/trend)
## **Top slide in range rear gap filler search terms**
- **back of stove gap filler**8K/yr+23.0%2.0% conv. - **slide in range gap filler**8K/yr-30.3%2.1% conv. - **between stove and wall guard**6K/yr-1.7%1.7% conv. - **behind stove gap filler**6K/yr-24.2%1.7% conv. - **stove gap covers for back wall**5K/yr+14.3%2.5% conv. - **slide in range rear gap filler**7K/yr-23.1%1.4% conv. - **stove back gap covers**6K/yr-30.5%2.1% conv. - **slide in stove gap filler**4K/yr-24.8%2.8% conv. [**All search terms **](https://flapen.com/research/us/appliances/slide-in-range-rear-gap-filler/search-terms)
## **Top slide in range rear gap filler 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%5%$1K10%$2K15%$4K20%$5K1101001K10K100K 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**30 Slide-in Range Rear Filler Kit Between Stove and Backsplash Black**Eveanro**$31.91**4.4★749 rev](https://www.amazon.com/dp/B0BR49JZ21) [2**30 Slide In Range Gap Filler Kit Slide-In Range Rear Gap Filler & Range Trim Kit Universal Stove Gap Cover Between Stove and Wall Guard Aluminum Cooktop Trim Kit for Whirlpool & Most Brands Black**Linda's Essentials**$27.64**4.5★68 rev](https://www.amazon.com/dp/B0FMSB9VLD) [3**Expandable Rear Stove Gap Cover for Slide-In Ranges Stainless Steel Black Powder Coated Adjustable Up to 32 Dual Install Options (1.5 inch WIDE)**numdool**$32.05**4.4★59 rev](https://www.amazon.com/dp/B0FLVWXX75) [4**Slide-in Range Rear Filler Kit Black Universal Triangular Fill Strip Top Trim Kit Between Stove and Wall for Whirlpool & Most Brand Aluminum Gap Cover 30 Long**KOZHOM**$31.56**4.4★490 rev](https://www.amazon.com/dp/B0B6N6CF3R) [5**Expandable Rear Stove Gap Cover for Slide-In Ranges Stainless Steel Black Powder Coated Adjustable Up to 32 Dual Install Options (2.25 inch WIDE)**numdool**$33.71**4.4★59 rev](https://www.amazon.com/dp/B0FLVVH4J2)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Slide In Range Back Filler Adjustable up to 32 Easy to Install & Clean back of stove shelf for gap Dustproof & Oil-Proof Gap Cover for Kitchen Stove Perfect for Homemakers**VANGAYH**$29.34**13 rev1mo ago](https://www.amazon.com/dp/B0GXKRQDCX) [**30 Slide-In Range Rear Filler Kit Slide In Range Gap Filler Kit Stove Gap Universal Triangular Filler Strip Cooktop Trim Kit for Whirlpool & Most Brands Durable Aluminum Black**DVYY**$28.77**5 rev4mo ago](https://www.amazon.com/dp/B0GHWQC85S) [**30 Slide In Range Gap Filler Kit Slide-In Range Rear Gap Filler & Range Trim Kit Universal Stove Gap Cover Between Stove and Wall Guard Aluminum Cooktop Trim Kit for Whirlpool & Most Brands Black**Linda's Essentials**$27.64**68 rev10mo ago](https://www.amazon.com/dp/B0FMSB9VLD) [**Expandable Rear Stove Gap Cover for Slide-In Ranges Stainless Steel Black Powder Coated Adjustable Up to 32 Dual Install Options (1.5 inch WIDE)**numdool**$32.05**59 rev11mo ago](https://www.amazon.com/dp/B0FLVWXX75) [**Expandable Rear Stove Gap Cover for Slide-In Ranges Stainless Steel Black Powder Coated Adjustable Up to 32 Dual Install Options (2.25 inch WIDE)**numdool**$33.71**59 rev11mo ago](https://www.amazon.com/dp/B0FLVVH4J2)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Slide In Range Back Filler Adjustable up to 32 Easy to Install & Clean back of stove shelf for gap Dustproof & Oil-Proof Gap Cover for Kitchen Stove Perfect for Homemakers**VANGAYH**$29.34**4.3★**▲ 375%**](https://www.amazon.com/dp/B0GXKRQDCX) [**30 Slide-In Range Rear Filler Kit Slide In Range Gap Filler Kit Stove Gap Universal Triangular Filler Strip Cooktop Trim Kit for Whirlpool & Most Brands Durable Aluminum Black**DVYY**$28.77**4.0★**▲ 313%**](https://www.amazon.com/dp/B0GHWQC85S) [**Expandable Rear Stove Gap Cover for Slide-In Ranges Stainless Steel Black Powder Coated Adjustable Up to 32 Dual Install Options (1.5 inch WIDE)**numdool**$32.05**4.4★**▲ 130%**](https://www.amazon.com/dp/B0FLVWXX75) [**Expandable Rear Stove Gap Cover for Slide-In Ranges Stainless Steel Black Powder Coated Adjustable Up to 32 Dual Install Options (2.25 inch WIDE)**numdool**$33.71**4.4★**▲ 123%**](https://www.amazon.com/dp/B0FLVVH4J2) [**Stove Back Gap Filler 30Rear Gap Cover Behind Stove Heat Resistant**MEEGOON**$30.69**4.4★**▲ 50%**](https://www.amazon.com/dp/B0CPTPQ3D5)
**~~View all trending →~~**
## **What buyers say about slide in range rear gap filler**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**26%
*“Fits as expected”*
**Quality-Overall**13%
*“Seriously great tool”*
**Ease Of Cleaning**12%
*“Cleans easily”*
**Advertised Vs Actual Product**12%
*“As Advertised”*
**Ease Of Use**6%
*“Ease of use”*
**Value For Money**4%
*“Worth every penny”*
**Adjustability/Rotatability/Reclining**4%
*“easy to adjust”*
**Design-Overall**3%
*“Excellent craftsmanship”*
**Material Quality**2%
*“solid well made material”*
**Grilling**1%
*“Stays flush with countertop and prevents food from getting stuck between the stove and the counters”*
### **What buyers complain about **
**Size-Overall**22%
*“Didnt fit”*
**Functionality-Overall**8%
*“Dont work”*
**Strength**8%
*“Very flimsy”*
**Quality-Overall**7%
*“Bad quality”*
**Ease Of Cleaning**6%
*“wiped across during cleaning”*
**Adhesion/Stickiness**5%
*“doesnt stick like it should”*
**Value For Money**3%
*“Cheap and not worth the money”*
**Grip**3%
*“they slide too easily”*
**Material Quality**2%
*“Cheap material”*
**Advertised Vs Actual Product**2%
*“Doesn't fit as shows”*
### **Top return reasons **
**Size-Overall**51%
**Functionality-Overall**9%
**Compatibility-Overall**8%
**Advertised Vs Actual Product**6%
**Defective Material/Parts**4%
**Color**3%
**Material Quality**2%
**Quality-Overall**2%
**Thickness**2%
**Strength**1%
## **Common questions**
- **Is slide in range rear gap filler profitable to sell on Amazon United States?**
- The niche generates $24K/yr across 27 tracked products. 3 of 5 products launched in the last 360 days are still selling. 90-day search growth is -12.8%. Flapen's verdict: Skip it (39/100).
- **How competitive is the slide in range rear gap filler niche?**
- 18 brands and 25 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 68% of demand.
- **What do buyers complain about in slide in range rear gap filler?**
- Top complaints mined from reviews: Size-Overall, Functionality-Overall, Strength. The return rate is 4.8%.
- **What does it cost to enter the slide in range rear gap filler niche?**
- Listings span $6.78–$53.16; the average listing price is $25.75 (sweet spot $15–$100). The average incumbent carries 9,131 reviews — the moat a new listing must climb.
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