---
title: "Mystery Dice — $187K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/toys-games/mystery-dice"
last_updated: "2026-08-06T03:26:21.815Z"
locale: en
meta:
description: "Niche score 54/100 · $187K/yr market · 186K searches/yr · $20.82 avg price. Soft demand (-5.2% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 54/100 · $187K/yr market · 186K searches/yr · $20.82 avg price. Soft demand (-5.2% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Mystery Dice — $187K/yr Amazon US Niche (2026) - Flapen"
---
# **mystery dice**
**Worth a look**
Shows low returns (0.3%), but soft demand (-5.2% this quarter) keeps it on the watch list.
Market size 37Growth 22Conversion 57Competition 62Returns 99Price range 79Avg price 90Brand share 58Review moat 42Quality gap 35
**Returns**
**Incredible****0.3%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$20.82**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$7.96–$42.66**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****48%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Good****70%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Good****4.8%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Okay****2,295.27**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****$187K**
$187K/yr · 186K searches
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-5.2%**
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, mystery dice is a $187K/yr Amazon United States market (186K searches/yr). The top 5 brands hold 70% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 54/100.
Data updated Jul 31, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **mystery dice market data**
- **Units sold / yr**
- **13K–15K**
- avg 500–750/product
- **Revenue / yr**
- **$260K–$312K**
- units × avg price
- **Conversion rate**
- **4.8%**
- **Avg BSR**
- **#105**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **91%**
- **Out of stock**
- **1.5%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **153 days**
## **Competition & brand share**
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**13 **▼falling
**Sellers**
**32**
**Top-5 brand share**
**70%**
Top 20: 100%
**Top-5 click share**
**48%**
Top 20: 99%
**Open market**
**22%**
- 1985 Games18% - Forged Dice Co.14% - Coyeekn14% - BiiSaa14% - QMay9% - Haxtec8%
## **Demand & seasonality**
Weekly Amazon search volume, last 87 weeks — -5.2% search growth over the last 90 days.
10K6KHoliday '24Prime Day '25Spike '25Holiday '25Spike '26 seasonDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Nov, Dec · busiest ÷ quietest = 3.4×
[**Open Trend **](https://flapen.com/research/us/toys-games/mystery-dice/trend)
## **Top mystery dice search terms**
- **mystery dice**93K/yr-5.3%4.4% conv. - **mystery dice set**25K/yr+7.8%4.0% conv. - **dnd mystery dice set**10K/yr-9.0%4.5% conv. - **random dice**7K/yr+4.3%3.3% conv. - **mystery dice set d&d**11K/yr-28.1%3.9% conv. - **dnd mystery dice**9K/yr-28.2%3.6% conv. - **mystery dnd dice**6K/yr-7.1%4.0% conv. - **goblin dice**5K/yr+29.1%2.5% conv. - **dice goblin**7K/yr-15.5%4.7% conv. - **dnd dice mystery bag**5K/yr-12.5%4.7% conv. [**All search terms **](https://flapen.com/research/us/toys-games/mystery-dice/search-terms)
## **Top mystery dice 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%$7K8%$15K12%$22K16%$30K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 22 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**1985 Games Mystery Dice Set DND Dice Guaranteed No Duplicates 1 Pack**1985 Games**$10.44**4.5★1,929 rev](https://www.amazon.com/dp/B0BC1PXQXV) [2**Forged Dice Co. Dice Goblin Mystery Dice Set of 7 - Resin or Plastic - with Mystery Metal RPG Class Coin**Forged Dice Co.**$11.04**4.7★661 rev](https://www.amazon.com/dp/B0DN81BMG9) [3**Coyeekn Mystery Dice Set DND Dice Set of 7 Polyhedral Dice**Coyeekn**$8.17**4.7★184 rev](https://www.amazon.com/dp/B0FL15PXML) [4**BiiSaa DND Mystery Dice Set with Random Polyhedral Dice & Bonus Loot**BiiSaa**$9.81**4.6★230 rev](https://www.amazon.com/dp/B0FCLK9YFR) [5**Haxtec Mystery DND Dice Set 7pcs Polyhedral Dice + 3 Funny Waterproof Stickers Mystery Dice for Dungeons & Dragons Chance Win Rare Sharp Edge Great DND Gift No Duplicates in 2/5 Packs**Haxtec**$9.72**4.6★307 rev](https://www.amazon.com/dp/B0F66WCQRN)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**DEDC 42 PCS DND Dice Set 6 Mystery Bags for Dice Goblins and RPG Games**DEDC**$37.09**2 rev3mo ago](https://www.amazon.com/dp/B0GXKMYTH7) [**CiaraQ Polyhedral Dice Set - DND Role Playing Dice**CiaraQ**$7.96**20,558 rev6mo ago](https://www.amazon.com/dp/B0GJ67LRBK) [**DND Mystery Dice Set 7 Polyhedral RPG Dice + Random Loot Bag Reward Gift for RPG Player DM & Dice Goblin Tabletop Games (1-Pack)**Sean's Choice**$8.87**68 rev7mo ago](https://www.amazon.com/dp/B0G9KT18FX) [**QMAY Mystery Dice Set 7 Pcs Metal Polyhedral Dice + 1 Pcs Velvet Bag**QMay**$20.30**10 rev8mo ago](https://www.amazon.com/dp/B0G4C8G8L7) [**VarLaa Mystery Oddity Dice Pack with Rare RPG Dice Set**Varlaa**$28.99**18 rev8mo ago](https://www.amazon.com/dp/B0G11GMKV5)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**DEDC 42 PCS DND Dice Set 6 Mystery Bags for Dice Goblins and RPG Games**DEDC**$37.09**4.5★**▲ 428%**](https://www.amazon.com/dp/B0GXKMYTH7) [**CiaraQ Polyhedral Dice Set - DND Role Playing Dice**CiaraQ**$7.96**4.8★**▲ 371%**](https://www.amazon.com/dp/B0GJ67LRBK) [**QMAY Mystery Dice Set 7 Pcs Metal Polyhedral Dice + 1 Pcs Velvet Bag**QMay**$20.30**4.6★**▲ 226%**](https://www.amazon.com/dp/B0G4C8G8L7) [**DND Mystery Dice Set 7 Polyhedral RPG Dice + Random Loot Bag Reward Gift for RPG Player DM & Dice Goblin Tabletop Games (1-Pack)**Sean's Choice**$8.87**4.4★**▲ 211%**](https://www.amazon.com/dp/B0G9KT18FX) [**BiiSaa Mystery Dice Bundle 6 Random RPG Dice Packs with Bonus Loot**BiiSaa**$37.40**4.6★**▲ 129%**](https://www.amazon.com/dp/B0FN6LLXFF)
**~~View all trending →~~**
## **What buyers say about mystery dice**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**20%
*“Good quality”*
**Value For Money**15%
*“Good price”*
**Fun/Entertainment Experience**13%
*“Such a fun set”*
**Gifting Purpose**12%
*“Christmas gift”*
**Color**9%
*“Super fun colors and variety”*
**Collectibles**5%
*“Its a perfect addition for any D&D player, DM, or fellow dice goblin who loves collecting new sets”*
**Design-Overall**4%
*“Pretty cool designs”*
**Advertised Vs Actual Product**4%
*“As Advertised”*
**Size-Overall**3%
*“Good size”*
**Weight Light**2%
*“excellent weight”*
### **What buyers complain about **
**Quality-Overall**16%
*“Not high quality dice”*
**Color**14%
*“Colors are inconsistent”*
**Size-Overall**8%
*“theyre a little larger than I anticipated”*
**Advertised Vs Actual Product**6%
*“False advertisement”*
**Value For Money**6%
*“Little expensive for what it is”*
**Weight Heavy**4%
*“The coins are a heavy”*
**Material Quality**2%
*“feel super cheap”*
**Fun/Entertainment Experience**2%
*“Nothing too exciting”*
**Strength**2%
*“These seem flimsy”*
**Print Quality**1%
*“Kind of bummed :[ I didn't read the small print”*
### **Top return reasons **
**Advertised Vs Actual Product**30%
**Value For Money**17%
**Color**15%
**Quality-Overall**15%
**Functionality-Overall**6%
**Defective Material/Parts**6%
**Size-Overall**3%
**Smell**2%
**Rusts/Corrodes**2%
**Print Quality**2%
## **Common questions**
- **Is mystery dice profitable to sell on Amazon United States?**
- The niche generates $187K/yr across 22 tracked products. 4 of 8 products launched in the last 360 days are still selling. 90-day search growth is -5.2%. Flapen's verdict: Worth a look (54/100).
- **How competitive is the mystery dice niche?**
- 13 brands and 32 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 70% of demand.
- **What do buyers complain about in mystery dice?**
- Top complaints mined from reviews: Quality-Overall, Color, Size-Overall. The return rate is 0.3%.
- **When does demand for mystery dice peak?**
- Demand peaks in Nov–Dec; the busiest month runs 3.4× the quietest.
- **What does it cost to enter the mystery dice niche?**
- Listings span $7.96–$42.66; the average listing price is $20.82 (sweet spot $15–$100). The average incumbent carries 2,295 reviews — the moat a new listing must climb.
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