---
title: "Brain Mold — $34K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/brain-mold"
last_updated: "2026-08-09T23:23:37.880Z"
locale: en
meta:
description: "Niche score 37/100 · $34K/yr market · 71K searches/yr · $9.69 avg price. Doesn't clear our bar today. Data updated Aug 2026."
"og:description": "Niche score 37/100 · $34K/yr market · 71K searches/yr · $9.69 avg price. Doesn't clear our bar today. Data updated Aug 2026."
"og:title": "Brain Mold — $34K/yr Amazon US Niche (2026) - Flapen"
---
# **brain mold**
**Skip it**
Prices mostly outside the sweet spot ($6.41–$12.75) — this niche doesn't clear our bar today.
Market size 9Growth 16Conversion 58Competition 53Returns 34Price range 0Avg price 31Brand share 57Review moat 92Quality gap 42
**Review moat**
**Great****166.92**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Good****5.0%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Good****71%**
top-5 brand share — brands hold most of the demand
**Competition**
**Good****53%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Returns**
**Okay****4.3%**
return rate — above 5% kills the launch gate
**Avg price**
**Okay****$9.69**
avg listing price — sweet spot $15–$100
**Growth**
**Bad****-18.9%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$34K**
$34K/yr · 71K searches
**Price range**
**Bad****$6.41–$12.75**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, brain mold is a $34K/yr Amazon United States market (71K searches/yr). The top 5 brands hold 71% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 37/100.
Data updated Aug 4, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **brain mold market data**
- **Units sold / yr**
- **4K–5K**
- avg 0–100/product
- **Revenue / yr**
- **$39K–$48K**
- units × avg price
- **Conversion rate**
- **5.0%**
- **Avg BSR**
- **#1,097**
- **Page quality**
- **0%**
- **Prime**
- **92%**
- **Sponsored**
- **68%**
- **Out of stock**
- **25.1%**
- **Avg brand age**
- **34 months**
- **Avg seller age**
- **184 days**
## **Competition & brand share**
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**18 **▼falling
**Sellers**
**37**
**Top-5 brand share**
**71%**
Top 20: 100%
**Top-5 click share**
**53%**
Top 20: 96%
**Open market**
**24%**
- Ahorasky25% - Kamehame14% - Apiocmy12% - qumHmup11% - Webake9% - Fun World5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -18.9% search growth over the last 90 days.
10K6KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 18.7×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/brain-mold/trend)
## **Top brain mold search terms**
- **brain mold**29K/yr-23.0%4.2% conv. - **brain jello mold**11K/yr-12.4%6.5% conv. - **brain silicone mold**4K/yr+1.8%2.0% conv. - **brain cake mold**5K/yr-6.0%8.3% conv. - **brain mold silicone**8K/yr-39.7%7.1% conv. - **brain molds**3K/yr+0.0%4.2% conv. - **silicone brain mold**4K/yr-24.2%4.5% conv. - **jello brain mold**3K/yr-25.6%5.3% conv. - **brain molds for halloween**3K/yr-53.3%0.0% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/brain-mold/search-terms)
## **Top brain mold 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%5%$2K10%$3K15%$5K20%$7K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products 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**Brain Silicone Mold - Brain Cake Mold with Support Base 3D Realistic Silicone Human Brain Gelatin Mold 3 Deep Brain Baking Pan for Candy Breakable Chocolate Jelly or Pudding**Ahorasky**$10.03**4.3★35 rev](https://www.amazon.com/dp/B0D6LPB6S8) [2**Halloween Silicone Molds - Brain Jello Mold with Support Base 3D Realistic Silicone Human Brain Gelatin Mold Deep Halloween Baking Pan for Halloween Cakes Breakable Chocolate Jelly or Pudding**Apiocmy**$9.90**4.8★7 rev](https://www.amazon.com/dp/B0FB46B9L5) [3**Webake Brain Chocolate Mold Bite Size Halloween Brain Silicone Molds 15-Cavity for Halloween Chocolate Candy Jello Cupcake Treats Pack of 2**Webake**$10.39**4.5★184 rev](https://www.amazon.com/dp/B0D97DMVJB) [4**Kamehame Silicone Brain Mold Large Brain Cake Mold 3 Deep Cake Pan with Support Base for Halloween Candy Chocolate Jelly or Pudding**Kamehame**$9.91**4.6★60 rev](https://www.amazon.com/dp/B0D86WWZ91) [5**Silicone Heart and Brain Mold - 4Pcs 3D Realistic Halloween Heart and Brain Jelly Mold for Chocolate Jelly Pudding Gelatin Molds**Ahorasky**$11.96**5.0★6 rev](https://www.amazon.com/dp/B0FCD8ZWQM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Rtteri 3 Pcs Silicone Brain Cake Mold with 3 Liquid Pipettes Droppers Halloween Brain Molds for Cupcake 3D Realistic Silicone for Mini Cakes Candy Chocolate Brownies Soap Baking Dessert Decor**Rtteri**$12.75**0 rev2mo ago](https://www.amazon.com/dp/B0H1HQJ79Z) [**Halloween Creative Brain Shaped Silicone Mold for Cake Decoration Candy Cupcake Topper Cake Polymer Clay Crafts Epoxy Resin**Rcaauna**$6.41**0 rev11mo ago](https://www.amazon.com/dp/B0FP947NHZ) [**Silicone Heart and Brain Mold - 4Pcs 3D Realistic Halloween Heart and Brain Jelly Mold for Chocolate Jelly Pudding Gelatin Molds**Ahorasky**$11.96**6 rev1y ago](https://www.amazon.com/dp/B0FCD8ZWQM) [**Halloween Silicone Molds - Brain Jello Mold with Support Base 3D Realistic Silicone Human Brain Gelatin Mold Deep Halloween Baking Pan for Halloween Cakes Breakable Chocolate Jelly or Pudding**Apiocmy**$9.90**7 rev1y ago](https://www.amazon.com/dp/B0FB46B9L5) [**MEYIART Single Brain Funny Silicone Cake Mold Non-Stick Kitchen Baking Tool**MEYIART**$9.65**5 rev1y ago](https://www.amazon.com/dp/B0DXCXLMQR)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Rtteri 3 Pcs Silicone Brain Cake Mold with 3 Liquid Pipettes Droppers Halloween Brain Molds for Cupcake 3D Realistic Silicone for Mini Cakes Candy Chocolate Brownies Soap Baking Dessert Decor**Rtteri**$12.75**0.0★**▲ 617%**](https://www.amazon.com/dp/B0H1HQJ79Z) [**Halloween Creative Brain Shaped Silicone Mold for Cake Decoration Candy Cupcake Topper Cake Polymer Clay Crafts Epoxy Resin**Rcaauna**$6.41**0.0★**▲ 396%**](https://www.amazon.com/dp/B0FP947NHZ) [**Silicone Heart and Brain Mold - 4Pcs 3D Realistic Halloween Heart and Brain Jelly Mold for Chocolate Jelly Pudding Gelatin Molds**Ahorasky**$11.96**5.0★**▲ 219%**](https://www.amazon.com/dp/B0FCD8ZWQM) [**2 Pack Human Heart Brain Silicone Soap Molds 4 Cavity Halloween 3D Organ Shapes DIY Silicone Fondant Cake Mold Tray Muffin Baking Tools for Chocolate Candy Mousse Pudding Handmade Candle Clay**JOMIHONEY**$9.59**4.8★**▲ 146%**](https://www.amazon.com/dp/B0D12LL84Z) [**2 Pack 3D Brain Mold Human Organ Silicone Candy & Chocolate Molds**JOGILBOY**$6.60**4.5★**▲ 82%**](https://www.amazon.com/dp/B09TVLL5RJ)
**~~View all trending →~~**
## **What buyers say about brain mold**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Baking**13%
*“Great for baking”*
**Flexibility**13%
*“The molds are actually great quality — flexible, detailed, and easy to remove without destroying the tiny anatomical structures”*
**Advertised Vs Actual Product**13%
*“As described”*
**Strength**13%
*“Sturdy”*
**Recycle/Reuse**6%
*“Reusable and better than expected”*
**Gifting Purpose**6%
*“came out pretty awesome for my neurosurgeons gift”*
**Efficiency**6%
*“worked just fine for what I need it for”*
**Quality-Overall**6%
*“Decent quality”*
**Value For Money**6%
*“Good deal”*
**Ease Of Use**4%
*“Many uses”*
### **What buyers complain about **
**Size-Overall**64%
*“Big”*
**Functionality-Overall**14%
*“would not release on its own”*
**Strength**7%
*“Very thin and flimsy”*
**Thickness**7%
*“Too thin”*
### **Top return reasons **
**Size-Overall**70%
**Material Quality**8%
**Advertised Vs Actual Product**5%
**Functionality-Overall**5%
**Value For Money**2%
**Thin**2%
**Smell**2%
**Strength**2%
**Adhesion/Stickiness**1%
**Color**1%
## **Common questions**
- **Is brain mold profitable to sell on Amazon United States?**
- The niche generates $34K/yr across 25 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -18.9%. Flapen's verdict: Skip it (37/100).
- **How competitive is the brain mold niche?**
- 18 brands and 37 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 71% of demand.
- **What do buyers complain about in brain mold?**
- Top complaints mined from reviews: Size-Overall, Functionality-Overall, Strength. The return rate is 4.3%.
- **When does demand for brain mold peak?**
- Demand peaks in Sep–Oct–Nov; the busiest month runs 18.7× the quietest.
- **What does it cost to enter the brain mold niche?**
- Listings span $6.41–$12.75; the average listing price is $9.69 (sweet spot $15–$100). The average incumbent carries 167 reviews — the moat a new listing must climb.
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