---
title: "Diamond Painting Coasters — $378K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/arts-crafts-sewing/diamond-painting-coasters"
last_updated: "2026-08-09T20:47:15.721Z"
locale: en
meta:
description: "Niche score 57/100 · $378K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 57/100 · $378K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Diamond Painting Coasters — $378K/yr Amazon US Niche (2026) - Flapen"
---
# **diamond painting coasters**
**Worth a look**
Shows no brand lock-in (top 5 brands take 25% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 54Growth 15Conversion 33Competition 94Returns 96Price range 23Avg price 42Brand share 97Review moat 79Quality gap 25
**Brand share**
**Incredible****25%**
top-5 brand share — no brand owns this niche
**Returns**
**Incredible****0.7%**
return rate — above 5% kills the launch gate
**Competition**
**Great****21%**
top-5 click share — an open shelf
**Review moat**
**Great****418.16**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Good****$378K**
$378K/yr · 1.3M searches
**Avg price**
**Okay****$11.04**
avg listing price — sweet spot $15–$100
**Conversion**
**Okay****2.6%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Price range**
**Bad****$5.28–$17.91**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Bad****-20.8%**
90-day search growth — must beat 0% to launch
**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, diamond painting coasters is a $378K/yr Amazon United States market (1.3M searches/yr). The top 5 brands hold 25% of demand. Demand peaks in Jan–Dec. Verdict: Worth a look — 57/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **diamond painting coasters market data**
- **Units sold / yr**
- **40K–50K**
- avg 250–500/product
- **Revenue / yr**
- **$442K–$552K**
- units × avg price
- **Conversion rate**
- **2.6%**
- **Avg BSR**
- **#603**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **97%**
- **Out of stock**
- **6.7%**
- **Avg brand age**
- **23 months**
- **Avg seller age**
- **156 days**
## **Competition & brand share**
Clicks spread well past the top 5 (21% combined) — an open shelf where new products get seen.
**Brands**
**72 **▼falling
**Sellers**
**75**
**Top-5 brand share**
**25%**
Top 20: 66%
**Top-5 click share**
**21%**
Top 20: 50%
**Open market**
**70%**
- Billbotk5% - askkqtx5% - ijbnhd5% - UPINS5% - croshom5% - NEGEKFKX5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -20.8% search growth over the last 90 days.
35K25KPrime Day '25Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Dec · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/us/arts-crafts-sewing/diamond-painting-coasters/trend)
## **Top diamond painting coasters search terms**
- **diamond art coasters**590K/yr-20.0%1.8% conv. - **diamond painting coasters**201K/yr-28.8%1.8% conv. - **diamond art coasters kit**150K/yr-23.8%2.7% conv. - **diamond art coasters clearance**36K/yr-12.9%1.9% conv. - **diamond art coaster**38K/yr-10.7%1.7% conv. - **diamond painting coasters kit**39K/yr-18.0%1.8% conv. - **diamond art kits for adults coasters**30K/yr-20.9%2.0% conv. - **diamond dot coasters**28K/yr-12.8%2.5% conv. - **diamond coasters**23K/yr+3.6%1.4% conv. - **dimond art coasters**22K/yr-18.9%1.3% conv. [**All search terms **](https://flapen.com/research/us/arts-crafts-sewing/diamond-painting-coasters/search-terms)
## **Top diamond painting coasters 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%$8K4%$15K6%$23K8%$30K101001K10K 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**UPINS Ocean Diamond Art Painting Coaster Kit 8Pcs DIY Crafts Kit with Holder Non Slip Coaster Art Supplies for Adults Ideal Christmas Gift**UPINS**$10.59**4.5★2,971 rev](https://www.amazon.com/dp/B0B9MKK8Q5) [2**Billbotk Diamond Painting Coasters Kit 8 Pieces Mandala with Holder DIY Art for Beginners**Billbotk**$11.26**4.6★2,365 rev](https://www.amazon.com/dp/B0B8RY87Y3) [3**ijbnhd Mandala Diamond Painting Coasters Kit with Holder DIY Diamond Art Coasters Cork Wooden Pad Board Double Layer is Strong and Wear-Resistant for Beginners Adults Art Craft Supplies Gift 4X4IN**ijbnhd**$8.82**4.6★786 rev](https://www.amazon.com/dp/B0D9PZMWZR) [4**croshom 8 PCS Flowers Diamond Art Coasters Diamond Painting Coasters Kits with Holder Flowers DIY Coaster for Adults Beginners Diamonds Art Crafts Supplies Sunflowers**croshom**$9.43**4.5★569 rev](https://www.amazon.com/dp/B0CXSXL2NW) [5**8 Pcs Aurora Diamond Art Coasters Kits with Holder Landscape Diamond Painting Coasters Kits for Adults DIY 5D Nature Scenery Diamond Dots Small Mini Kit Full Drill Art Craft Supplies 4X4 Inch**askkqtx**$12.01**4.5★280 rev](https://www.amazon.com/dp/B0FGPQZ76X)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**8 Pcs Diamond Art Coasters Flowers Flowers Diamond Painting Coasters Kit with Holder 5D Gem Art Kit Easy Crafts Non Slip Coaster for Home Decor Gift**HMZephitiquc**$15.00**40 rev5mo ago](https://www.amazon.com/dp/B0GHZ1GY3R) [**8 Pcs Funny Diamond Art Coasters Kit for Adults Retro Diamond Painting Coasters with Holder 5D Gem Art DIY Crafts Diamond Dots for Gift Home Decor**hkejoi**$15.57**129 rev6mo ago](https://www.amazon.com/dp/B0GDY172B8) [**NEGEKFKX 8 Pcs Pink Disco Diamond Art Painting Coasters Kits Coaster with Holder for Adults Non-Slip DIY Dot Paint Craft Kits 5D Full Drill DIY Diamond Dot Gem Art Kit Home Decor Arts Craft**NEGEKFKX**$9.82**213 rev6mo ago](https://www.amazon.com/dp/B0GCD7JHQ8) [**Mrnsiet 8PCS Diamond Art Coasters with Holder DIY Flowers Diamond Painting Coasters Kits for Adults Non Slip Rose Florwers Mosaic Dot Painting Coaster Gift Set for Beginners 4x4 Inch**Mrnsiet**$9.77**422 rev8mo ago](https://www.amazon.com/dp/B0FWBYLR1C) [**8 Pcs Bookshelf Diamond Art Coasters Kit - DIY 5D Small Diamond Painting Coasters with Holder Mini Diamonds Arts Kits for Adults Coaster Gem Art Arts and Crafts for Adults**Clendo**$12.89**300 rev9mo ago](https://www.amazon.com/dp/B0FMY9VCC9)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**8 Pcs Funny Diamond Art Coasters Kit for Adults Retro Diamond Painting Coasters with Holder 5D Gem Art DIY Crafts Diamond Dots for Gift Home Decor**hkejoi**$15.57**4.6★**▲ 358%**](https://www.amazon.com/dp/B0GDY172B8) [**8 Pcs Diamond Art Coasters Flowers Flowers Diamond Painting Coasters Kit with Holder 5D Gem Art Kit Easy Crafts Non Slip Coaster for Home Decor Gift**HMZephitiquc**$15.00**4.2★**▲ 284%**](https://www.amazon.com/dp/B0GHZ1GY3R) [**WIVICO 4 pcs Diamond Painting Bookmarks DIY Diamond Art Kits for Adults Book Corner - Protecting Bookmark Craft Supplies Kits for Book Lovers(Mandala)**Wivico**$9.08**4.6★**▲ 268%**](https://www.amazon.com/dp/B0C4D1NHN4) [**NEGEKFKX 8 Pcs Pink Disco Diamond Art Painting Coasters Kits Coaster with Holder for Adults Non-Slip DIY Dot Paint Craft Kits 5D Full Drill DIY Diamond Dot Gem Art Kit Home Decor Arts Craft**NEGEKFKX**$9.82**4.4★**▲ 189%**](https://www.amazon.com/dp/B0GCD7JHQ8) [**Beach Diamond Art Coasters Kit 8 Pcs Beach Diamond Painting Coasters with Holder 5D Gem Art Kit Easy Crafts Non Slip Coaster for Home Decor Gift**HMZephitiquc**$15.07**4.2★**▲ 116%**](https://www.amazon.com/dp/B0FHF78LG6)
**~~View all trending →~~**
## **What buyers say about diamond painting coasters**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Fun/Entertainment Experience**18%
*“Fun and easy”*
**Ease Of Use**15%
*“Easy to handle”*
**Quality-Overall**11%
*“Good variety and results look super pretty,”*
**Gifting Purpose**7%
*“Great Gift”*
**Color**6%
*“Vibrant colors”*
**Design-Overall**5%
*“Fun design”*
**Advertised Vs Actual Product**5%
*“As described”*
**Value For Money**4%
*“Great value”*
**Brightness/Shine/Glow**4%
*“it creates a nice shine”*
**Adhesion/Stickiness**3%
*“Glue works well”*
### **What buyers complain about **
**Adhesion/Stickiness**15%
*“Poor Adhesive”*
**Color**13%
*“Different Color Variations”*
**Quality-Overall**10%
*“Poor quality”*
**Size-Overall**6%
*“A little large”*
**Advertised Vs Actual Product**5%
*“Not as pictured”*
**Instructions/User Manual/Troubleshooting**4%
*“No directions”*
**Ease Of Use**4%
*“I found it difficult to use”*
**Durability**3%
*“My coaster broke while I was putting the diamonds on”*
**Thickness**3%
*“But it was chunky”*
**Print Quality**2%
*“Some of the wording does not show well”*
### **Top return reasons **
**Advertised Vs Actual Product**14%
**Adhesion/Stickiness**13%
**Size-Overall**12%
**Quality-Overall**9%
**Value For Money**5%
**Design-Overall**5%
**Instructions/User Manual/Troubleshooting**5%
**Defective Material/Parts**4%
**Color**4%
**Assembly/Installation**4%
## **Common questions**
- **Is diamond painting coasters profitable to sell on Amazon United States?**
- The niche generates $378K/yr across 121 tracked products. 2 of 55 products launched in the last 360 days are still selling. 90-day search growth is -20.8%. Flapen's verdict: Worth a look (57/100).
- **How competitive is the diamond painting coasters niche?**
- 72 brands and 75 sellers compete. The top 5 products take 21% of clicks and top 5 brands hold 25% of demand.
- **What do buyers complain about in diamond painting coasters?**
- Top complaints mined from reviews: Adhesion/Stickiness, Color, Quality-Overall. The return rate is 0.7%.
- **When does demand for diamond painting coasters peak?**
- Demand peaks in Jan–Dec; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the diamond painting coasters niche?**
- Listings span $5.28–$17.91; the average listing price is $11.04 (sweet spot $15–$100). The average incumbent carries 418 reviews — the moat a new listing must climb.
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