---
title: "Chinese Chalk for Roaches — $80K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/chinese-chalk-for-roaches"
last_updated: "2026-08-09T17:32:54.629Z"
locale: en
meta:
description: "Niche score 45/100 · $80K/yr market · 101K searches/yr · $8.67 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · $80K/yr market · 101K searches/yr · $8.67 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Chinese Chalk for Roaches — $80K/yr Amazon US Niche (2026) - Flapen"
---
# **chinese chalk for roaches**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 20Growth 79Conversion 84Competition 3Returns 98Price range 32Avg price 24Brand share 0Review moat 20Quality gap 82
**Returns**
**Incredible****0.4%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****9.2%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Growth**
**Great****+69.7%**
90-day search growth — must beat 0% to launch
**Price range**
**Okay****$4.94–$19.73**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Bad****$8.67**
avg listing price — sweet spot $15–$100
**Market size**
**Bad****$80K**
$80K/yr · 101K searches
**Review moat**
**Bad****12,686.83**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****96%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, chinese chalk for roaches is a $80K/yr Amazon United States market (101K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 45/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **chinese chalk for roaches market data**
- **Units sold / yr**
- **13K–15K**
- avg 2,500–3,000/product
- **Revenue / yr**
- **$108K–$130K**
- units × avg price
- **Conversion rate**
- **9.2%**
- **Avg BSR**
- **#62**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **67%**
- **Out of stock**
- **1.5%**
- **Avg brand age**
- **64 months**
- **Avg seller age**
- **157 days**
## **Competition & brand share**
The top 5 products capture 96% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**3 **▲rising
**Sellers**
**20**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**96%**
Top 20: 100%
**Open market**
**0%**
- HARRIS90% - 日本理化学6% - Primo Chalk4%
## **Demand**
Weekly Amazon search volume, last 12 weeks — +69.7% search growth over the last 90 days.
3K2KSpike '26May '26May '26May '26Jun '26Jun '26Jul '26
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/chinese-chalk-for-roaches/trend)
## **Top chinese chalk for roaches search terms**
- **harris roach tablets**25K/yr+77.1%16.4% conv. - **roach tablets**16K/yr+69.4%13.5% conv. - **chinese chalk for roaches**16K/yr+49.6%0.7% conv. - **miraculous insecticide chalk**9K/yr+69.1%0.5% conv. - **harris famous roach tablets**7K/yr+129.6%19.8% conv. - **roach chalk**6K/yr+38.5%0.6% conv. - **chinese chalk**5K/yr+69.4%0.3% conv. - **cockroach chalk**4K/yr+37.1%1.0% conv. - **boric acid tablets for roaches**4K/yr+94.0%17.9% conv. - **roach pellets**3K/yr+54.9%10.7% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/chinese-chalk-for-roaches/search-terms)
## **Top chinese chalk for roaches 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%15%$12K30%$24K45%$36K60%$48K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 6 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Harris Roach Tablets Boric Acid Roach and Insects Killer with Lure Alternative to Bait Traps (6oz 145 Tablets) Yellow**HARRIS**$5.33**4.0★29,272 rev](https://www.amazon.com/dp/B001B1LI8A) [2**Harris Roach Tablets Boric Acid Roach Killer with Lure Alternative to Bait Traps (6oz 2-Pack)**HARRIS**$9.80**4.2★3,081 rev](https://www.amazon.com/dp/B01N4SJWFR) [3**Harris Roach Tablets Boric Acid Roach Killer with Lure for Insects (4oz 96 Tablets)**HARRIS**$4.94**3.8★12,707 rev](https://www.amazon.com/dp/B001B4ZNGA) [4**Rikagaku White Dustless Chalk 6-Pieces (DCC-6-W)**日本理化学**$5.56**4.2★417 rev](https://www.amazon.com/dp/B000THX47A) [5**HARRIS Boric Acid Roach and Silverfish Killer Powder w/Lure for Insects (16oz)**HARRIS**$6.66**4.3★30,298 rev](https://www.amazon.com/dp/B0026MD0G6)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Harris Roach Tablets Boric Acid Roach Killer with Lure Alternative to Bait Traps (6oz 2-Pack)**HARRIS**$9.80**3,081 rev9y ago](https://www.amazon.com/dp/B01N4SJWFR) [**Primo Chalk 6oz. Resealable Bag: Loose Chalk for Weightlifting Rock Climbing & Gymnastics Made in The USA Chalk Ball Refill for Superior Grip**Primo Chalk**$19.73**346 rev14y ago](https://www.amazon.com/dp/B0085088PG) [**Rikagaku White Dustless Chalk 6-Pieces (DCC-6-W)**日本理化学**$5.56**417 rev14y ago](https://www.amazon.com/dp/B000THX47A) [**HARRIS Boric Acid Roach and Silverfish Killer Powder w/Lure for Insects (16oz)**HARRIS**$6.66**30,298 rev17y ago](https://www.amazon.com/dp/B0026MD0G6) [**Harris Roach Tablets Boric Acid Roach Killer with Lure for Insects (4oz 96 Tablets)**HARRIS**$4.94**12,707 rev20y ago](https://www.amazon.com/dp/B001B4ZNGA)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Primo Chalk 6oz. Resealable Bag: Loose Chalk for Weightlifting Rock Climbing & Gymnastics Made in The USA Chalk Ball Refill for Superior Grip**Primo Chalk**$19.73**4.7★**▲ 199%**](https://www.amazon.com/dp/B0085088PG) [**Harris Roach Tablets Boric Acid Roach Killer with Lure for Insects (4oz 96 Tablets)**HARRIS**$4.94**3.8★**▲ 24%**](https://www.amazon.com/dp/B001B4ZNGA) [**Harris Roach Tablets Boric Acid Roach Killer with Lure Alternative to Bait Traps (6oz 2-Pack)**HARRIS**$9.80**4.2★**▲ 11%**](https://www.amazon.com/dp/B01N4SJWFR) [**HARRIS Boric Acid Roach and Silverfish Killer Powder w/Lure for Insects (16oz)**HARRIS**$6.66**4.3★**— 2%**](https://www.amazon.com/dp/B0026MD0G6) [**Harris Roach Tablets Boric Acid Roach and Insects Killer with Lure Alternative to Bait Traps (6oz 145 Tablets) Yellow**HARRIS**$5.33**4.0★**— 8%**](https://www.amazon.com/dp/B001B1LI8A)
**~~View all trending →~~**
## **What buyers say about chinese chalk for roaches**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Pest/Insect Control**45%
*“Keeps insects away”*
**Quality-Overall**16%
*“BETTER THAN I EXPECTED”*
**Value For Money**10%
*“Good price”*
**Advertised Vs Actual Product**5%
*“Works as advertised”*
**Ease Of Use**5%
*“Easy to use”*
**Safety Standards**2%
*“effective safe”*
**Smell**2%
*“No mess, no smell,very effective”*
**Durability**2%
*“Last for years”*
**Strength**2%
*“Effective”*
**Suitable For Indoor**1%
*“Good for under house crawl space”*
### **What buyers complain about **
**Functionality-Overall**48%
*“Did not work as well as I was told”*
**Pest/Insect Control**20%
*“Not great pest control”*
**Value For Money**5%
*“Waste of money”*
**Ease Of Use**4%
*“A terrible way to go”*
**Moist/Dry**3%
*“You find them dried out in random places”*
**Quality-Overall**2%
*“Piece of junk”*
**Contamination**2%
*“discovered a small insect close by the tab”*
**Advertised Vs Actual Product**2%
*“False advertising with how much comes boric acid comes in the bottle”*
**Smell**2%
*“The smell is a bit uncomfortable”*
**Ease Of Cleaning**1%
*“storing also messy”*
### **Top return reasons **
**Functionality-Overall**41%
**Advertised Vs Actual Product**11%
**Value For Money**9%
**Pest/Insect Control**9%
**Size-Overall**6%
**Leak-Proof**6%
**Defective Material/Parts**6%
**Mechanism Issues**2%
**Ease Of Use**2%
**Product Condition**1%
## **Common questions**
- **Is chinese chalk for roaches profitable to sell on Amazon United States?**
- The niche generates $80K/yr across 6 tracked products. 90-day search growth is +69.7%. Flapen's verdict: Skip it (45/100).
- **How competitive is the chinese chalk for roaches niche?**
- 3 brands and 20 sellers compete. The top 5 products take 96% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in chinese chalk for roaches?**
- Top complaints mined from reviews: Functionality-Overall, Pest/Insect Control, Value For Money. The return rate is 0.4%.
- **What does it cost to enter the chinese chalk for roaches niche?**
- Listings span $4.94–$19.73; the average listing price is $8.67 (sweet spot $15–$100). The average incumbent carries 12,687 reviews — the moat a new listing must climb.
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