Custom Silicone Mold for Wax Melt Clamshell Inserts
Clamshell inserts that rattle or flash. Pocket OD vs vendor clamshell, Shore, MOQ 20.
Kyler Yang · Founder12 min read
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The melt rattles in a bought clamshell because the pocket was designed from a stock photo. Inserts are a caliper job on the actual pack.
RUUIPON cuts custom silicone molds in Shenzhen since 2018 for brand and Shopify buyers. MOQ 20 trays per design. Complete RFQs typically get a reply in about 24 hours. Prototype is commonly 3-7 business days after CAD lock. Drawing deposit ~$50 USD when we must model cavities.
Rattle Means Pocket Missed the Clamshell
If the first sample looked fine, wait until later cavities before you approve a production sheet. Restock is where this failure shows.
Flash That Jams the Hinge
| Input | What it does |
|---|---|
| Photo-only pocket | Rattle |
| Flash at hinge | Pack reject |
| Tart cavity reused | Wrong OD |
| MOQ 20 | Per design |
Not food. Candle/wax family. Prototype 3-7 days after CAD lock.
Soy vs Blend Still Needs Named Pour
Not food. Candle/wax family. Prototype 3-7 days after CAD lock.
Insert RFQ
Clamshell inner calipers, melt grams, wax, weekly packs.
Tarts: soy tarts. wax melt molds.
FAQ
Same as lid insert for jars?
No. That is a vessel lid URL.
MOQ?
20.
Copy a retail clamshell melt?
No.
Quote: contact or WhatsApp +86 135 3006 2969.
Ready to order custom silicone molds?
Free quote for OEM/ODM projects. MOQ 20 · Prototype 3-7 days · FDA/LFGB available.