silicone mould making kit
Skip itA small market ($49K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Avg price
Great£19.47avg listing price — sweet spot $15–$100
Price range
Great£8.43–£48.52cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good1,000.16avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Conversion
Okay3.4%search→purchase rate — share of searches ending in a sale
Competition
Okay64%top-5 click share — leaders hold, buyers still browse
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Growth
Bad-17.5%90-day search growth — must beat 0% to launch
Market size
Bad£49K£49K/yr · 74K searches
According to Flapen's Amazon United Kingdom niche tracking, silicone mould making kit is a £49K/yr Amazon United Kingdom market (74K searches/yr). The top 5 brands hold 84% of demand. Verdict: Skip it — 43/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
silicone mould making kit market data
- Units sold / yr
- 3K–3K
- avg 100–250/product
- Revenue / yr
- £49K–£58K
- units × avg price
- Conversion rate
- 3.4%
- Avg BSR
- #135
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 95%
- Out of stock
- 2.0%
- Avg brand age
- 41 months
- Avg seller age
- 187 days
Competition & brand share
The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.Brands
10 falling
Sellers
13
Top-5 brand share
84%
Top 20: 100%
Top-5 click share
64%
Top 20: 100%
Open market
12%
- LET'S RESIN29%
- Craft Resin27%
- STARTSO WORLD17%
- BBDINO8%
- Suzzam5%
- ZQSSmlied4%
- Open — no brand owns it (4 brands, 12%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -17.5% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top silicone mould making kit search terms
- silicone mould making kit18K/yr
- liquid silicone10K/yr
- silicone for mould making8K/yr
- silicone rubber6K/yr
- silicone rubber for mold making7K/yr
- silicone mold making kit8K/yr
- silicone mould kit5K/yr
- mould making kit4K/yr
- platinum cure silicone3K/yr
- silicone mould making3K/yr
Top silicone mould 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.
All 19 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
LETS RESIN 230g Silicone Mould Making Kit Translucent Silicone Rubber 1:1 by Weight Super Elastic Liquid Mold Making Silicone - Ideal for 3D Molds Resin Molds Silicone Molds - 4H Fast Cure
LET'S RESIN£8.434.5★1,208 rev
CRAFT RESIN Silicone Mold Making Kit Shore 15A Super Elastic 4H Fast Cure Translucent Liquid Silicone Rubber Mold Kit 1000g - Platinum Cured 1:1 Silicone Mix Ratio for Resin & 3D Molds
Craft Resin£18.864.5★66 rev
STARTSO WORLD Silicone Mold Making Kit 20A Platinum Liquid Silicone Rubber for Mold Making Fast Cure & Food Safe Silicone Mold Maker 38OZ Ideal for Casting Resin Molds/Silicone Molds 1:1 by Volume
STARTSO WORLD£20.144.4★717 rev
CRAFT RESIN 1000g Silicone Mold Making Kit Shore 30A Hardness Clear Liquid Silicone Rubber for Resin Casting Soap & Candle Molding - Non-Toxic & Highly Flexible 1:1 Mix Ratio Silicon
Craft Resin£18.174.7★55 rev
STARTSO WORLD Silicone Mold Making Kit 20A Jade Green Platinum Liquid Silicone Rubber for Mold Making Fast Cure & Food Safe Silicone Mold Maker 38OZ Ideal for Casting Resin Molds/Silicone Molds
STARTSO WORLD£19.314.4★717 rev
Newest
by launch dateCRAFT RESIN Silicone Mold Making Kit Shore 15A Super Elastic 4H Fast Cure Translucent Liquid Silicone Rubber Mold Kit 1000g - Platinum Cured 1:1 Silicone Mix Ratio for Resin & 3D Molds
Craft Resin£18.8666 rev
CRAFT RESIN 1000g Silicone Mold Making Kit Shore 30A Hardness Clear Liquid Silicone Rubber for Resin Casting Soap & Candle Molding - Non-Toxic & Highly Flexible 1:1 Mix Ratio Silicon
Craft Resin£18.1755 rev
CRAFT RESIN Silicone Mold Making Kit Shore 15A Super Elastic 4H Fast Cure Translucent Liquid Silicone Rubber Mold Kit 4000g - Platinum Cured 1:1 Silicone Mix Ratio for Resin & 3D Molds
Craft Resin£48.5266 rev
JDiction Remeltable Silicone Mould Making Kit 35X Reusable Silicone Rubber without Mix Non-Toxic Odorless Reusable Silicon Maker for Resin Epoxy Plaster Soap Candle Mold Small Crafts-16oz
JDiction£19.3123 rev
Silicone Molds Making Kit - 46oz/1.2L Super Elastic 15A Silicone Rubber 1:1 Mixing for DIY Mould Making Fast Curing Liquid Silicone for Casting Resins Moulds Candle Molds Soap Molds Craft Green
Vividye£19.5730 rev
Trending
90-day click momentumCRAFT RESIN Silicone Mold Making Kit Shore 15A Super Elastic 4H Fast Cure Translucent Liquid Silicone Rubber Mold Kit 4000g - Platinum Cured 1:1 Silicone Mix Ratio for Resin & 3D Molds
Craft Resin£48.524.5★
CRAFT RESIN 1000g Silicone Mold Making Kit Shore 30A Hardness Clear Liquid Silicone Rubber for Resin Casting Soap & Candle Molding - Non-Toxic & Highly Flexible 1:1 Mix Ratio Silicon
Craft Resin£18.174.7★
CRAFT RESIN Silicone Mold Making Kit Shore 15A Super Elastic 4H Fast Cure Translucent Liquid Silicone Rubber Mold Kit 1000g - Platinum Cured 1:1 Silicone Mix Ratio for Resin & 3D Molds
Craft Resin£18.864.5★
BBDINO Silicone Mould Making Kit 2.42lb(38.8oz) Super Elastic Liquid Silicone for Mould Making 3h Fast Cure Silicon Rubber for Moulds Casting of Resin/Candle/Soap/Plaster
BBDINO£19.864.5★
Suzzam Silicone Mould Making Kit 600g Translucent Platinum Silicone Rubber 10A Super Elastic Liquid Mold Making Silicone for Resin Soap Candle Plaster etc - Fast Cure
Suzzam£12.554.5★
What buyers say about silicone mould making kit
What buyers praise and complain about, mined from review topics.What buyers love
“Simple to use”
“It gives extremely fine detail replication”
“Good silicone material”
“The instructions were clear”
“Well worth it”
“Very flexible”
“Amazing works like it says”
“Worked perfectly”
“Reusable”
“very strong and flexible”
What buyers complain about
“despite the description saying otherwise”
“and it still remained sticky”
“it just won't set”
“Smaller amount then I thought”
“Yes its a bit on the pricey side”
“it takes around six hours to get fully hard, I'd say”
“Instructions not clear or condensed”
“I can't confirm that they work”
“even a small gap can result in leaks”
“a material of this quality would have cost me four times the price”
Top return reasons
Common questions
- Is silicone mould making kit profitable to sell on Amazon United Kingdom?
- The niche generates £49K/yr across 19 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is -17.5%. Flapen's verdict: Skip it (43/100).
- How competitive is the silicone mould making kit niche?
- 10 brands and 13 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 84% of demand.
- What do buyers complain about in silicone mould making kit?
- Top complaints mined from reviews: Advertised Vs Actual Product, Adhesion/Stickiness, Assembly/Installation. The return rate is 0.6%.
- When does demand for silicone mould making kit peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the silicone mould making kit niche?
- Listings span £8.43–£48.52; the average listing price is £19.47 (sweet spot $15–$100). The average incumbent carries 1,000 reviews — the moat a new listing must climb.