---
title: "Thinset — $65K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/thinset"
last_updated: "2026-08-08T14:19:42.205Z"
locale: en
meta:
description: "Niche score 47/100 · $65K/yr market · 78K searches/yr · $19.43 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 47/100 · $65K/yr market · 78K searches/yr · $19.43 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Thinset — $65K/yr Amazon US Niche (2026) - Flapen"
---
# **thinset**
**Skip it**
A small market ($65K/yr) — this niche doesn't clear our bar today.
Market size 16Growth 33Conversion 53Competition 49Returns 78Price range 80Avg price 86Brand share 32Review moat 47Quality gap 50
**Avg price**
**Great****$19.43**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$7.35–$47.93**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****1.8%**
return rate — above 5% kills the launch gate
**Conversion**
**Good****4.3%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Good****4.5★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****56%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Okay****1,792.12**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+6.5%**
90-day search growth — must beat 0% to launch
**Brand share**
**Okay****86%**
top-5 brand share — brands hold most of the demand
**Market size**
**Bad****$65K**
$65K/yr · 78K searches
According to Flapen's Amazon United States niche tracking, thinset is a $65K/yr Amazon United States market (78K searches/yr). The top 5 brands hold 86% of demand. Verdict: Skip it — 47/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **thinset market data**
- **Units sold / yr**
- **3K–4K**
- avg 100–250/product
- **Revenue / yr**
- **$58K–$78K**
- units × avg price
- **Conversion rate**
- **4.3%**
- **Avg BSR**
- **#185**
- **Page quality**
- **0%**
- **Prime**
- **72%**
- **Sponsored**
- **72%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **66 months**
- **Avg seller age**
- **177 days**
## **Competition & brand share**
The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**13 **▲rising
**Sellers**
**96**
**Top-5 brand share**
**86%**
Top 20: 98%
**Top-5 click share**
**56%**
Top 20: 95%
**Open market**
**11%**
- CUSTOM49% - Red Devil18% - Henry12% - DAP4% - Mapei Corporation4% - Bauer3% - Open — no brand owns it (7 brands, 11%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +6.5% search growth over the last 90 days.
2K1KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/thinset/trend)
## **Top thinset search terms**
- **thinset mortar for tile**20K/yr+6.3%3.0% conv. - **thin set mortar for tile**17K/yr+1.4%3.5% conv. - **thinset**13K/yr+4.1%1.9% conv. - **tile mortar**10K/yr+21.3%2.4% conv. - **thinset mortar**8K/yr+4.2%2.3% conv. - **thin set mortar**7K/yr+5.4%3.3% conv. - **polymer modified thinset mortar**3K/yr+10.0%1.7% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/thinset/search-terms)
## **Top thinset 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%4%$3K8%$5K12%$8K16%$10K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Red Devil 0422 Pre-Mixed Tile Grout - Professional Quality Excellent Adhesion Ideal for Wall & Floor Use - 1/2 Pint White Made in USA**Red Devil**$8.81**4.3★10,097 rev](https://www.amazon.com/dp/B003MYMFAE) [2**Custom Building Products SimpleSet Gray Thin-Set Mortar 1 qt.**CUSTOM**$20.25**4.6★17 rev](https://www.amazon.com/dp/B00QU4PATG) [3**Henry 314 Premixed Mastic Adhesive 1 QT Ready Set**Henry**$12.68**4.5★384 rev](https://www.amazon.com/dp/B00QU09MEY) [4**Custom BLDG Products SimpleSet Pre-Mixed Thin-Set Mortar 1 QT**CUSTOM**$15.17**4.3★173 rev](https://www.amazon.com/dp/B0039RV442) [5**Custom BLDG Products SimpleSet Pre-Mixed Thin-Set Mortar 1 QT**CUSTOM**$18.08**4.5★837 rev](https://www.amazon.com/dp/B001AZL25G)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**OOTDART Mosaic Grout Mosaics Tile Tools Mosaic Tile Accessories Essential for Handmade Grouting and Perfect for DIY Craft Projects (White 250G)**OOTDART**$12.78**18 rev1y ago](https://www.amazon.com/dp/B0FCXZ9SZZ) [**DAP Textured Mortar Premium Elastomeric Latex Filler & Sealant Gray 10.1 Oz (7079810082)**DAP**$10.50**260 rev1y ago](https://www.amazon.com/dp/B0DLBM2G5G) [**Yeardera Heavy Duty Construction Adhesive 7.4 Ounce Cement Glue Squeeze Tube Versatile Construction Glue for Tile Floor Stone Wood Wall & More Pack of 1 (CZJS-001)**Yeardera**$9.23**1,240 rev2y ago](https://www.amazon.com/dp/B0CR1BW673) [**VersaBond Professional Thinset Tile Mortar - Grey 25 lb**CUSTOM**$41.93**9 rev4y ago](https://www.amazon.com/dp/B0BC29Y9XV) [**Red Devil 042260 Pre-Mixed Tile Grout - Professional Quality Excellent Adhesion Ideal for Wall & Floor Use - 1/2 Pint Black Made in USA**Red Devil**$9.07**10,097 rev5y ago](https://www.amazon.com/dp/B095T1BHM3)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Custom Building Products CBTSG50 50 Lb Gray Custom Blend Thin-Set Mortar**CUSTOM**$7.92**5.0★**▲ 229%**](https://www.amazon.com/dp/B017083WWM) [**Custom Building Products SimpleSet Gray Thin-Set Mortar 1 qt.**CUSTOM**$20.25**4.6★**▲ 137%**](https://www.amazon.com/dp/B00QU4PATG) [**Custom Building Products SimpleSet Gray Thin-Set Mortar 1 qt.**--**$22.14**0.0★**▲ 128%**](https://www.amazon.com/dp/B00QKL97SE) [**Red Devil 0422 Pre-Mixed Tile Grout - Professional Quality Excellent Adhesion Ideal for Wall & Floor Use - 1/2 Pint White Made in USA**Red Devil**$8.81**4.3★**▲ 123%**](https://www.amazon.com/dp/B003MYMFAE) [**DAP Concrete and Mortar Repair Gray 32 oz (7079834611)**DAP**$12.64**4.4★**▲ 99%**](https://www.amazon.com/dp/B07NPKSCS7)
**~~View all trending →~~**
## **What buyers say about thinset**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**20%
*“It is easy to apply”*
**Quality-Overall**14%
*“The results are excellent”*
**Advertised Vs Actual Product**10%
*“As advertised”*
**Efficiency**9%
*“Its premixed works good for filling in repair of cracks I had a piece of cement at my front door missing this filled in that gap and hardened worth the buy and affordable”*
**Adhesion/Stickiness**5%
*“This is a great adhesive”*
**Value For Money**5%
*“Worth the price”*
**Ease Of Cleaning**4%
*“Very easy to use and clean”*
**Strength**2%
*“Very strong”*
**Maintenance And Repair**2%
*“Great repair solultion”*
**Color**2%
*“The color also bended pretty nicely too”*
### **What buyers complain about **
**Color**11%
*“It was gray, not black”*
**Ease Of Use**10%
*“Hard to squeeze”*
**Quality-Overall**8%
*“Amazon needs better quality control”*
**Value For Money**8%
*“The product is too pricey for the amount you get”*
**Functionality-Overall**8%
*“Not working”*
**Adhesion/Stickiness**6%
*“I was dissapointed with how sticky it was”*
**Durability**5%
*“Came off after a few days”*
**Ease Of Cleaning**5%
*“Terrible mess”*
**Thickness**5%
*“This putty is really thick”*
**Paint Quality**3%
*“Its more like thick paint with some sand added”*
### **Top return reasons **
**Color**24%
**Leak-Proof**14%
**Size-Overall**10%
**Value For Money**8%
**Functionality-Overall**8%
**Advertised Vs Actual Product**7%
**Adhesion/Stickiness**7%
**Defective Material/Parts**4%
**Maintenance And Repair**3%
**Material Quality**3%
## **Common questions**
- **Is thinset profitable to sell on Amazon United States?**
- The niche generates $65K/yr across 25 tracked products. 90-day search growth is +6.5%. Flapen's verdict: Skip it (47/100).
- **How competitive is the thinset niche?**
- 13 brands and 96 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 86% of demand.
- **What do buyers complain about in thinset?**
- Top complaints mined from reviews: Color, Ease Of Use, Quality-Overall. The return rate is 1.8%.
- **When does demand for thinset peak?**
- Demand is steady year-round — the busiest month runs 1.6× the quietest.
- **What does it cost to enter the thinset niche?**
- Listings span $7.35–$47.93; the average listing price is $19.43 (sweet spot $15–$100). The average incumbent carries 1,792 reviews — the moat a new listing must climb.
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