---
title: "Silicone Mold Making Kit — $439K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/arts-crafts-sewing/silicone-mold-making-kit"
last_updated: "2026-08-09T12:41:05.103Z"
locale: en
meta:
description: "Niche score 48/100 · $439K/yr market · 458K searches/yr · $28.68 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · $439K/yr market · 458K searches/yr · $28.68 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Silicone Mold Making Kit — $439K/yr Amazon US Niche (2026) - Flapen"
---
# **silicone mold making kit**
**Skip it**
Soft demand (-8.4% this quarter) — this niche doesn't clear our bar today.
Market size 57Growth 21Conversion 42Competition 42Returns 84Price range 86Avg price 95Brand share 29Review moat 50Quality gap 35
**Avg price**
**Incredible****$28.68**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$9.61–$57.33**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****1.6%**
return rate — above 5% kills the launch gate
**Market size**
**Good****$439K**
$439K/yr · 458K searches
**Review moat**
**Okay****1,518.29**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Okay****3.3%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Okay****60%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****88%**
top-5 brand share — brands hold most of the demand
**Growth**
**Bad****-8.4%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, silicone mold making kit is a $439K/yr Amazon United States market (458K searches/yr). The top 5 brands hold 88% of demand. Verdict: Skip it — 48/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **silicone mold making kit market data**
- **Units sold / yr**
- **15K–20K**
- avg 500–750/product
- **Revenue / yr**
- **$430K–$574K**
- units × avg price
- **Conversion rate**
- **3.3%**
- **Avg BSR**
- **#154**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **1.1%**
- **Avg brand age**
- **42 months**
- **Avg seller age**
- **170 days**
## **Competition & brand share**
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **—flat
**Sellers**
**18**
**Top-5 brand share**
**88%**
Top 20: 100%
**Top-5 click share**
**60%**
Top 20: 99%
**Open market**
**9%**
- LET'S RESIN45% - SHORE RESIN19% - BBDINO11% - CHANGTIKEJI9% - MITINU4% - Nicpro3% - Open — no brand owns it (5 brands, 9%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -8.4% search growth over the last 90 days.
12K8KPrime Day '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.2×
[**Open Trend **](https://flapen.com/research/us/arts-crafts-sewing/silicone-mold-making-kit/trend)
## **Top silicone mold making kit search terms**
- **silicone mold making kit**111K/yr-15.8%3.5% conv. - **mold making kit**39K/yr-5.0%2.5% conv. - **silicone rubber**35K/yr-9.9%2.4% conv. - **silicone for mold making**33K/yr-4.4%4.3% conv. - **silicone mold kit**34K/yr-15.0%3.9% conv. - **platinum cure silicone**18K/yr+12.8%1.8% conv. - **silicone mold making**24K/yr-20.8%3.4% conv. - **body safe silicone**20K/yr-14.0%0.6% conv. - **mold maker**19K/yr-13.3%2.3% conv. - **silicone rubber mold making**20K/yr-2.9%4.6% conv. [**All search terms **](https://flapen.com/research/us/arts-crafts-sewing/silicone-mold-making-kit/search-terms)
## **Top silicone mold making kit 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%10%$44K20%$88K30%$132K40%$176K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 21 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**LETS RESIN Silicone Mold Making Kit-Translucent Silicone Rubber Non-Toxic Liquid Mold Making Silicone-20.46oz Super Elastic Molding Silicone-Ideal for 3D Molds Resin Molds Silicone Molds-4H Fast Cure**LET'S RESIN**$14.62**4.5★6,467 rev](https://www.amazon.com/dp/B07V5FFPWC) [2**SHORE RESIN Silicone Mold Making Kit 66 oz Platinum Cure 15A 1:1 4H Cure**SHORE RESIN**$27.36**4.5★478 rev](https://www.amazon.com/dp/B0D9GJ3SQW) [3**LETS RESIN 8oz Silicone Mold Making Trial Kit Fast Cure Mold Making Silicone Rubber Easy Mixing Flexible Platinum Cured Molding Silicone for Casting Resin Molds & Silicone Molds (Translucent)**LET'S RESIN**$9.61**4.6★1,701 rev](https://www.amazon.com/dp/B0B6CHKYGR) [4**BBDINO Silicone Mold Making Kit Liquid Silicone for Molds Making 30A Sapphire Blue High Strength Silicon Rubber 4.4 lbs 1:1 by Volume Ideal for Mold Casting of Resin/Jewelry/Candle/Concrete/Plaster**BBDINO**$44.87**4.6★3,180 rev](https://www.amazon.com/dp/B0C6DQZQCQ) [5**CHANGTIKEJI Silicone Mold Making Kit 64OZ Super Elastic Liquid Silicone for Mold Maker Fast Cure Translucent Silicone Rubber for Casting Resins Mold Silicone Mold Candle Mold Soap Mold Food Mold**CHANGTIKEJI**$26.91**4.5★534 rev](https://www.amazon.com/dp/B0C7TJ8BMT)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**CRAFT RESIN Silicone Mold Making Kit 34 Oz/2.2 lbs Platinum Liquid Silicone Rubber for Resin Casting & Mold Maker 1:1 Mix Ratio Shore 30A Bubble-Free Silicone Kit for Molds Soap & Candle Molding**Craft Resin**$23.77**53 rev7mo ago](https://www.amazon.com/dp/B0G2YYY94F) [**KHKD RESIN Silicone Mold Making Kit 18OZ 10A Liquid Silicone**KHKD RESIN**$15.95**31 rev8mo ago](https://www.amazon.com/dp/B0FRFJXJQG) [**JHKL RESIN Silicone Mold Making Kit 1Gallon Platinum Liquid Silicone**JHKL RESIN**$54.60**60 rev11mo ago](https://www.amazon.com/dp/B0F6T54HSX) [**JDiction Reusable Silicone Mold Making Kit 16oz Remeltable Silicone for Mold Making No Mix Non-Toxic Odorless Silicone Rubber for Resin Epoxy Picky Pad Plaster Soap Candle Small Crafts**JDiction**$24.23**83 rev11mo ago](https://www.amazon.com/dp/B0FJFKCHK8) [**SHORE RESIN Platinum Silicone Mold Making Kit 16 oz 15A 1:1 Self-Degas**SHORE RESIN**$13.48**75 rev1y ago](https://www.amazon.com/dp/B0F127KC4B)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**CRAFT RESIN Silicone Mold Making Kit 34 Oz/2.2 lbs Platinum Liquid Silicone Rubber for Resin Casting & Mold Maker 1:1 Mix Ratio Shore 30A Bubble-Free Silicone Kit for Molds Soap & Candle Molding**Craft Resin**$23.77**4.9★**▲ 277%**](https://www.amazon.com/dp/B0G2YYY94F) [**KHKD RESIN Silicone Mold Making Kit 18OZ 10A Liquid Silicone**KHKD RESIN**$15.95**4.8★**▲ 250%**](https://www.amazon.com/dp/B0FRFJXJQG) [**JHKL RESIN Silicone Mold Making Kit 1Gallon Platinum Liquid Silicone**JHKL RESIN**$54.60**4.6★**▲ 94%**](https://www.amazon.com/dp/B0F6T54HSX) [**SHORE RESIN Platinum Silicone Mold Making Kit 16 oz 15A 1:1 Self-Degas**SHORE RESIN**$13.48**4.7★**▲ 75%**](https://www.amazon.com/dp/B0F127KC4B) [**74oz Platinum Silicone Mold Making Kit with Molds Housing & Mixing Cups 1:1 Ratio 20A Medium Hardness Non-Toxic Liquid Silicone Rubber for Resin Jewelry Craft Molds**Nicpro**$37.26**4.4★**▲ 45%**](https://www.amazon.com/dp/B0BW4416SP)
**~~View all trending →~~**
## **What buyers say about silicone mold making kit**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**20%
*“Easy to Use”*
**Quality-Overall**17%
*“the quality of the mold is nice”*
**Material Quality**11%
*“Nice material”*
**Advertised Vs Actual Product**9%
*“works as advertised”*
**Instructions/User Manual/Troubleshooting**5%
*“followed the instructions”*
**Value For Money**5%
*“Great value”*
**Durability**3%
*“still durable enough for repeated use”*
**Efficiency**3%
*“Works well”*
**Strength**3%
*“Once it sets it is sturdy”*
**Color**2%
*“inlays in fun colors”*
### **What buyers complain about **
**Adhesion/Stickiness**12%
*“Sticky”*
**Functionality-Overall**6%
*“Didn't work for me”*
**Value For Money**6%
*“Just wish it came with more for its price”*
**Assembly/Installation**5%
*“broke installing it”*
**Ease Of Use**5%
*“This item is difficult to work with”*
**Hard Feel**4%
*“It's stiff,”*
**Instructions/User Manual/Troubleshooting**4%
*“The instructions are extremely unclear as well”*
**Advertised Vs Actual Product**4%
*“Deceptive description”*
**Durability**3%
*“expected them to break during mold making”*
**Leak-Proof**3%
*“leaking all over”*
### **Top return reasons **
**Functionality-Overall**16%
**Material Quality**16%
**Size-Overall**12%
**Advertised Vs Actual Product**11%
**Leak-Proof**10%
**Value For Money**7%
**Defective Material/Parts**6%
**Adhesion/Stickiness**4%
**Hard Feel**3%
**Quality-Overall**2%
## **Common questions**
- **Is silicone mold making kit profitable to sell on Amazon United States?**
- The niche generates $439K/yr across 21 tracked products. 2 of 4 products launched in the last 360 days are still selling. 90-day search growth is -8.4%. Flapen's verdict: Skip it (48/100).
- **How competitive is the silicone mold making kit niche?**
- 11 brands and 18 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 88% of demand.
- **What do buyers complain about in silicone mold making kit?**
- Top complaints mined from reviews: Adhesion/Stickiness, Functionality-Overall, Value For Money. The return rate is 1.6%.
- **When does demand for silicone mold making kit peak?**
- Demand is steady year-round — the busiest month runs 1.2× the quietest.
- **What does it cost to enter the silicone mold making kit niche?**
- Listings span $9.61–$57.33; the average listing price is $28.68 (sweet spot $15–$100). The average incumbent carries 1,518 reviews — the moat a new listing must climb.
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