---
title: "Agate Coaster — $64K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/agate-coaster"
last_updated: "2026-08-09T11:52:32.355Z"
locale: en
meta:
description: "Niche score 57/100 · $64K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Aug 2026."
"og:description": "Niche score 57/100 · $64K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Aug 2026."
"og:title": "Agate Coaster — $64K/yr Amazon US Niche (2026) - Flapen"
---
# **agate coaster**
**Worth a look**
Shows no brand lock-in (top 5 brands take 40% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 16Growth 33Conversion 30Competition 91Returns 67Price range 83Avg price 95Brand share 95Review moat 76Quality gap 47
**Brand share**
**Incredible****40%**
top-5 brand share — no brand owns this niche
**Avg price**
**Incredible****$25.86**
avg listing price — sweet spot $15–$100
**Competition**
**Great****24%**
top-5 click share — an open shelf
**Price range**
**Great****$5.85–$66.67**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Great****487.39**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Good****2.3%**
return rate — above 5% kills the launch gate
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Okay****+6.2%**
90-day search growth — must beat 0% to launch
**Conversion**
**Okay****2.4%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$64K**
$64K/yr · 104K 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, agate coaster is a $64K/yr Amazon United States market (104K searches/yr). The top 5 brands hold 40% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 57/100.
Data updated Aug 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **agate coaster market data**
- **Units sold / yr**
- **2K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$39K–$52K**
- units × avg price
- **Conversion rate**
- **2.4%**
- **Avg BSR**
- **#1,736**
- **Page quality**
- **0%**
- **Prime**
- **99%**
- **Sponsored**
- **88%**
- **Out of stock**
- **12.0%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **181 days**
## **Competition & brand share**
Clicks spread well past the top 5 (24% combined) — an open shelf where new products get seen.
**Brands**
**42 **▼falling
**Sellers**
**52**
**Top-5 brand share**
**40%**
Top 20: 84%
**Top-5 click share**
**24%**
Top 20: 61%
**Open market**
**56%**
- Yougoals11% - SISAMN10% - FOLKOR LIFE7% - XMHOME6% - Blueshyhall5% - ANATTASOUL5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +6.2% search growth over the last 90 days.
4K3KHoliday '24Prime Day '25Black Friday '25Holiday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Nov, Dec · busiest ÷ quietest = 2.0×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/agate-coaster/trend)
## **Top agate coaster search terms**
- **agate coasters**35K/yr+12.0%1.2% conv. - **crystal coasters**29K/yr-0.1%2.1% conv. - **geode coasters**15K/yr+7.0%1.4% conv. - **quartz coasters**6K/yr+15.8%0.7% conv. - **crystal coaster**5K/yr+22.2%1.3% conv. - **agate coaster**6K/yr-0.2%1.5% conv. - **geode coaster**4K/yr-17.1%1.6% conv. - **agate coasters set of 4**3K/yr-40.5%1.7% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/agate-coaster/search-terms)
## **Top agate coaster 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%2%$1K4%$3K6%$4K8%$5K1101001K10K 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**Sisamn Natural Agate Slices Bulk Crystal Geode Coasters Set of 4 - Unique 4-5 Inch Cute Stone Drink Coasters with Rubber Bumpers - Natural Slices Geode for Home Decor Coffee Table Bar Accessories**SISAMN**$36.52**4.5★84 rev](https://www.amazon.com/dp/B0D5DM9SHT) [2**Blueshyhall Natural Agate Coasters Bar Beer Coffee Tea Coaster White Agate Slices Cup Mat with Gold Plated Edge for Home Decor Set of 4**Blueshyhall**$25.47**4.3★13 rev](https://www.amazon.com/dp/B0D9Y8S9FM) [3**ANATTASOUL 3D Geodes Printed Wooden Coasters Set of 9 Bulk(3.9)**ANATTASOUL**$14.86**3.7★72 rev](https://www.amazon.com/dp/B0FT34QXNF) [4**Rose Quartz Decor Coaster Natural Pink Crystal Coasters Gold Edge Set of 4 (Square 3.5-4)**L-stone**$39.94**4.6★132 rev](https://www.amazon.com/dp/B09B27TPW4) [5**Godinger Dublin Coasters Barware Coaster for Drinks Coasters for Coffee Table Crystal Glass Bar Coaster Drinkware & Glassware Decor Set of 4**Godinger**$15.04**4.8★1,370 rev](https://www.amazon.com/dp/B003KHFL68)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Coasters Set of 6 for Drinks 3.8 Inch Large Coasters for Coffee Table Crystal Coasters Round Cup Coaster for Hot & Cold Drinks Ideal for Coffee Tables Home Kitchen Decor (Clear Set of 6)**Yeleford**$18.15**7 rev4mo ago](https://www.amazon.com/dp/B0GTTN78Z2) [**ZQXJWFY Glass Coasters Round Cup Mat Clear Glass Coasters for Drinks Coffee Tea Wine Decorative Wine Bottle Coaster Crystal Drink Coaster for Restaurant bar Kitchen Dining Table (BD-Clear-2pcs)**ZQXJWFY**$9.85**16 rev7mo ago](https://www.amazon.com/dp/B0G6SRCYVQ) [**ANATTASOUL 3D Geodes Printed Wooden Coasters Set of 9 Bulk(3.9)**ANATTASOUL**$14.86**72 rev10mo ago](https://www.amazon.com/dp/B0FT34QXNF) [**VIBRATITE 4 Inch Glass Coasters Set of 4 Clear Round Drink Coasters**VIBRATITE**$15.14**45 rev10mo ago](https://www.amazon.com/dp/B0FR54Y9V5) [**Blueshyhall Natural Agate Coasters Bar Beer Coffee Tea Coaster White Agate Slices Cup Mat with Gold Plated Edge for Home Decor Set of 4**Blueshyhall**$25.47**13 rev2y ago](https://www.amazon.com/dp/B0D9Y8S9FM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Coasters Set of 6 for Drinks 3.8 Inch Large Coasters for Coffee Table Crystal Coasters Round Cup Coaster for Hot & Cold Drinks Ideal for Coffee Tables Home Kitchen Decor (Clear Set of 6)**Yeleford**$18.15**5.0★**▲ 294%**](https://www.amazon.com/dp/B0GTTN78Z2) [**ZQXJWFY Glass Coasters Round Cup Mat Clear Glass Coasters for Drinks Coffee Tea Wine Decorative Wine Bottle Coaster Crystal Drink Coaster for Restaurant bar Kitchen Dining Table (BD-Clear-2pcs)**ZQXJWFY**$9.85**4.7★**▲ 131%**](https://www.amazon.com/dp/B0G6SRCYVQ) [**ANATTASOUL 3D Geodes Printed Wooden Coasters Set of 9 Bulk(3.9)**ANATTASOUL**$14.86**3.7★**▲ 116%**](https://www.amazon.com/dp/B0FT34QXNF) [**VIBRATITE 4 Inch Glass Coasters Set of 4 Clear Round Drink Coasters**VIBRATITE**$15.14**4.9★**▲ 115%**](https://www.amazon.com/dp/B0FR54Y9V5) [**Natures Decorations Natural Agate Stone Coasters - Set of 4 Polished Geode Drink Mats for Dining & Coffee Table & Kitchen Decor No Dye 3.5-4 Diameter**Nature's Decorations**$28.08**4.5★**▲ 38%**](https://www.amazon.com/dp/B08599Q59J)
**~~View all trending →~~**
## **What buyers say about agate coaster**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**23%
*“Good Quality with caveats”*
**Color**13%
*“colors are beautiful”*
**Advertised Vs Actual Product**10%
*“As described”*
**Design-Overall**8%
*“interesting design”*
**Value For Money**8%
*“Good deal”*
**Size-Overall**5%
*“Will fit nicely into any devote”*
**Durability**4%
*“Very durable”*
**Shape/Style**4%
*“Very elegant”*
**Strength**4%
*“not flimsy”*
**Ease Of Cleaning**3%
*“The glass has a clean”*
### **What buyers complain about **
**Color**12%
*“not the blue dye”*
**Advertised Vs Actual Product**12%
*“Not as pictured”*
**Size-Overall**10%
*“This is big”*
**Material Quality**8%
*“They are more like a cardboard material and gets stained and wet”*
**Thickness**5%
*“Little bit thin”*
**Quality-Overall**4%
*“Cheap quality”*
**Functionality-Overall**4%
*“They do not work”*
**Durability**4%
*“easily broken”*
**Value For Money**3%
*“Could have bought at the dollar store much cheaper”*
**Ease Of Use**3%
*“not practical”*
### **Top return reasons **
**Size-Overall**25%
**Color**23%
**Advertised Vs Actual Product**15%
**Quality-Overall**8%
**Material Quality**5%
**Value For Money**3%
**Design-Overall**2%
**Display Colors**2%
**Defective Material/Parts**2%
**Scratch Resistance**2%
## **Common questions**
- **Is agate coaster profitable to sell on Amazon United States?**
- The niche generates $64K/yr across 82 tracked products. 0 of 9 products launched in the last 360 days are still selling. 90-day search growth is +6.2%. Flapen's verdict: Worth a look (57/100).
- **How competitive is the agate coaster niche?**
- 42 brands and 52 sellers compete. The top 5 products take 24% of clicks and top 5 brands hold 40% of demand.
- **What do buyers complain about in agate coaster?**
- Top complaints mined from reviews: Color, Advertised Vs Actual Product, Size-Overall. The return rate is 2.3%.
- **When does demand for agate coaster peak?**
- Demand peaks in Nov–Dec; the busiest month runs 2.0× the quietest.
- **What does it cost to enter the agate coaster niche?**
- Listings span $5.85–$66.67; the average listing price is $25.86 (sweet spot $15–$100). The average incumbent carries 487 reviews — the moat a new listing must climb.
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