---
title: "Rodent Block — $61K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/rodent-block"
last_updated: "2026-08-05T21:28:48.327Z"
locale: en
meta:
  description: "Niche score 53/100 · $61K/yr market · 30K searches/yr · $18.26 avg price. A small market ($61K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 53/100 · $61K/yr market · 30K searches/yr · $18.26 avg price. A small market ($61K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Rodent Block — $61K/yr Amazon US Niche (2026) - Flapen"
---

# **rodent block**

**Worth a look**

Shows low returns (0.8%), but a small market ($61K/yr) keeps it on the watch list.

Market size 15Growth 71Conversion 91Competition 17Returns 96Price range 76Avg price 83Brand share 24Review moat 41Quality gap 62

**Returns**

**Incredible****0.8%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****10.9%**

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

**Avg price**

**Great****$18.26**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$9.52–$32.49**

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

**Growth**

**Good****+54.2%**

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

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Okay****2,423.27**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Bad****90%**

top-5 brand share — brand-locked demand

**Competition**

**Bad****79%**

top-5 click share — a locked-up shelf

**Market size**

**Bad****$61K**

$61K/yr · 30K searches

According to Flapen's Amazon United States niche tracking, rodent block is a $61K/yr Amazon United States market (30K searches/yr). The top 5 brands hold 90% of demand. Verdict: Worth a look — 53/100.

Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **rodent block market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**5K–6K**</dd><dd>avg 250–500/product</dd>

<dt>**Revenue / yr**</dt><dd>**$91K–$110K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**10.9%**</dd>

<dt>**Avg BSR**</dt><dd>**#50**</dd>

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

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**55%**</dd>

<dt>**Out of stock**</dt><dd>**1.3%**</dd>

<dt>**Avg brand age**</dt><dd>**58 months**</dd>

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

</dl>

## **Competition & brand share**

The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**8 **▼falling

**Sellers**

**64**

**Top-5 brand share**

**90%**

Top 20: 100%

**Top-5 click share**

**79%**

Top 20: 100%

**Open market**

**6%**

- DAP42% - Tomcat34% - Alabrocon6% - Exotic Nutrition4% - Great Stuff4% - PAMAZY3% - Open — no brand owns it (2 brands, 6%)

## **Demand**

Weekly Amazon search volume, last 33 weeks — +54.2% search growth over the last 90 days.

700500Spike '26Prime Day '26Dec '25Jan '26Feb '26Mar '26Apr '26May '26Jul '26

[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/rodent-block/trend)

## **Top rodent block search terms**

- **rodent block**9K/yr+14.4%7.1% conv. - **tomcat rodent block**5K/yr+94.5%9.6% conv. - **mouse shield foam**4K/yr+154.1%12.5% conv. - **dap mouse shield foam sealant**4K/yr+118.5%15.7% conv. - **tomcat rodent block expanding foam barrier**3K/yr+66.7%15.4% conv. - **dap mouse shield**3K/yr+61.9%14.2% conv. - **mouse shield**3K/yr-25.3%11.5% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/rodent-block/search-terms)

## **Top rodent 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%10%$6K20%$12K30%$18K40%$24K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 11 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![DAP Mouse Shield Foam Sealant and Blocker Off White 12 Oz (7565012506)](https://m.media-amazon.com/images/I/41iJcHNqHeL.jpg)**DAP Mouse Shield Foam Sealant and Blocker Off White 12 Oz (7565012506)**DAP**$11.86**4.3★1,195 rev](https://www.amazon.com/dp/B06XXSWRYH) [2![Tomcat Rodent Block Expanding Foam Barrier 12 oz.](https://m.media-amazon.com/images/I/413IAWMmMSL.jpg)**Tomcat Rodent Block Expanding Foam Barrier 12 oz.**Tomcat**$9.97**4.3★4,043 rev](https://www.amazon.com/dp/B07YM5BY58) [3![Tomcat Rodent Block Expanding Foam Barrier 12 oz. (2-Pack)](https://m.media-amazon.com/images/I/416K4NrmMSL.jpg)**Tomcat Rodent Block Expanding Foam Barrier 12 oz. (2-Pack)**Tomcat**$23.50**4.3★4,043 rev](https://www.amazon.com/dp/B08W28QJ5N) [4![Steel Wool Mice Control 2 Pack 3 x10 Ft Hole Filler Gap Blocker Barrier Protect Against Animals in Holes Siding Pipeline Vents for Garden House Garage](https://m.media-amazon.com/images/I/51l7INjOsZL.jpg)**Steel Wool Mice Control 2 Pack 3 x10 Ft Hole Filler Gap Blocker Barrier Protect Against Animals in Holes Siding Pipeline Vents for Garden House Garage**Alabrocon**$9.52**4.6★6,066 rev](https://www.amazon.com/dp/B08L7JFSSC) [5![Rodent Blocks - Nutritional Rodent Food - for Rats Mice Squirrels Degus (3 lb.)](https://m.media-amazon.com/images/I/51Lkq76qTfL.jpg)**Rodent Blocks - Nutritional Rodent Food - for Rats Mice Squirrels Degus (3 lb.)**Exotic Nutrition**$19.82**4.2★525 rev](https://www.amazon.com/dp/B07TYRJMRM)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![[Upgraded] Rodent Barrier Kit 3Pcs Steel Wool Included 3Pcs PU Spray Foam for Mice Control 3.2x7.5 Rodent Control Fill Fabric Gloves Scissors Gap Blocker in Hole Pipeline Vent in House Garage](https://m.media-amazon.com/images/I/51+cNBhpq1L.jpg)**\[Upgraded\] Rodent Barrier Kit 3Pcs Steel Wool Included 3Pcs PU Spray Foam for Mice Control 3.2x7.5 Rodent Control Fill Fabric Gloves Scissors Gap Blocker in Hole Pipeline Vent in House Garage**PAMAZY**$31.98**300 rev1y ago](https://www.amazon.com/dp/B0F5M3L1QL) [![Tomcat with Bromethalin Bait Chunx Pail 4.25 lbs.](https://m.media-amazon.com/images/I/41gska32VML.jpg)**Tomcat with Bromethalin Bait Chunx Pail 4.25 lbs.**Tomcat**$32.49**2,230 rev1y ago](https://www.amazon.com/dp/B0F1H7DYTP) [![Sprayman Pest Block Spray Foam - (2x12oz) 100% Odor-Free! Mouse - Rodent Repellent & Strong Polyurethane Mouse Blocker Foam Sealant Use Wall Foam Filler for Holes and Cracks Over Paintable- 2 Pack](https://m.media-amazon.com/images/I/51QKHpb75JL.jpg)**Sprayman Pest Block Spray Foam - (2x12oz) 100% Odor-Free! Mouse - Rodent Repellent & Strong Polyurethane Mouse Blocker Foam Sealant Use Wall Foam Filler for Holes and Cracks Over Paintable- 2 Pack**SPRAYMAN**$23.80**639 rev2y ago](https://www.amazon.com/dp/B0CZ128K2J) [![Dap 7565012506 TouchN Foam Mouse Shield Mouse Shield Foam Sealant - 12-oz](https://m.media-amazon.com/images/I/51AJaZG0zmL.jpg)**Dap 7565012506 TouchN Foam Mouse Shield Mouse Shield Foam Sealant - 12-oz**DAP**$16.11**48 rev3y ago](https://www.amazon.com/dp/B0989YF8RV) [![Tomcat Rodent Block Expanding Foam Barrier 12 oz. (2-Pack)](https://m.media-amazon.com/images/I/416K4NrmMSL.jpg)**Tomcat Rodent Block Expanding Foam Barrier 12 oz. (2-Pack)**Tomcat**$23.50**4,043 rev5y ago](https://www.amazon.com/dp/B08W28QJ5N)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Tomcat Rodent Block Expanding Foam Barrier 12 oz. (2-Pack)](https://m.media-amazon.com/images/I/416K4NrmMSL.jpg)**Tomcat Rodent Block Expanding Foam Barrier 12 oz. (2-Pack)**Tomcat**$23.50**4.3★**▲ 212%**](https://www.amazon.com/dp/B08W28QJ5N) [![[Upgraded] Rodent Barrier Kit 3Pcs Steel Wool Included 3Pcs PU Spray Foam for Mice Control 3.2x7.5 Rodent Control Fill Fabric Gloves Scissors Gap Blocker in Hole Pipeline Vent in House Garage](https://m.media-amazon.com/images/I/51+cNBhpq1L.jpg)**\[Upgraded\] Rodent Barrier Kit 3Pcs Steel Wool Included 3Pcs PU Spray Foam for Mice Control 3.2x7.5 Rodent Control Fill Fabric Gloves Scissors Gap Blocker in Hole Pipeline Vent in House Garage**PAMAZY**$31.98**4.2★**▲ 81%**](https://www.amazon.com/dp/B0F5M3L1QL) [![Tomcat with Bromethalin Bait Chunx Pail 4.25 lbs.](https://m.media-amazon.com/images/I/41gska32VML.jpg)**Tomcat with Bromethalin Bait Chunx Pail 4.25 lbs.**Tomcat**$32.49**4.6★**▲ 46%**](https://www.amazon.com/dp/B0F1H7DYTP) [![DAP Mouse Shield Foam Sealant and Blocker Off White 12 Oz (7565012506)](https://m.media-amazon.com/images/I/41iJcHNqHeL.jpg)**DAP Mouse Shield Foam Sealant and Blocker Off White 12 Oz (7565012506)**DAP**$11.86**4.3★**▲ 12%**](https://www.amazon.com/dp/B06XXSWRYH) [![Great Stuff 99112809 Smart Dispenser Pestblock Gray](https://m.media-amazon.com/images/I/41HjRwHubFL.jpg)**Great Stuff 99112809 Smart Dispenser Pestblock Gray**Great Stuff**$10.54**4.3★**▲ 12%**](https://www.amazon.com/dp/B07GL5H78K)

**~~View all trending →~~**

## **What buyers say about rodent block**

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

### **What buyers love **

**Quality-Overall**15%

*“Excellent product”*

**Ease Of Use**14%

*“Easy peasy”*

**Pest/Insect Control**12%

*“It also keeps squirrels out of my attic”*

**Advertised Vs Actual Product**11%

*“Works as advertised”*

**Efficiency**10%

*“Works great”*

**Value For Money**9%

*“Good for the price”*

**Size-Overall**3%

*“The size is perfect”*

**Strength**3%

*“Effective”*

**Pet Friendly**2%

*“My 3 months old golden hamster loves this”*

**Taste-Overall**2%

*“Great food”*

### **What buyers complain about **

**Pest/Insect Control**20%

*“Does not block rodents”*

**Functionality-Overall**12%

*“Ineffective”*

**Color**8%

*“Its not Grey”*

**Value For Money**7%

*“Cheaper by the bucket”*

**Quality-Overall**5%

*“Great stuff garbage”*

**Smell**5%

*“it does stink”*

**Ease Of Use**4%

*“it was very hard to control”*

**Size-Overall**4%

*“Very large ones”*

**Durability**3%

*“it just fell out again”*

**Ease Of Cleaning**3%

*“Very messy doesn't work not an easy clean not effective wouldn't buy waist of money”*

### **Top return reasons **

**Functionality-Overall**24%

**Size-Overall**20%

**Value For Money**16%

**Material Quality**10%

**Advertised Vs Actual Product**9%

**Pest/Insect Control**5%

**Defective Material/Parts**3%

**Thin**3%

**Leak-Proof**1%

**Quality-Overall**1%

## **Common questions**

<dl>

<dt>**Is rodent block profitable to sell on Amazon United States?**</dt><dd>The niche generates $61K/yr across 11 tracked products. 90-day search growth is +54.2%. Flapen's verdict: Worth a look (53/100).</dd>

<dt>**How competitive is the rodent block niche?**</dt><dd>8 brands and 64 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 90% of demand.</dd>

<dt>**What do buyers complain about in rodent block?**</dt><dd>Top complaints mined from reviews: Pest/Insect Control, Functionality-Overall, Color. The return rate is 0.8%.</dd>

<dt>**What does it cost to enter the rodent block niche?**</dt><dd>Listings span $9.52–$32.49; the average listing price is $18.26 (sweet spot $15–$100). The average incumbent carries 2,423 reviews — the moat a new listing must climb.</dd>

</dl>

## **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)