Discover the best pumpkin molds designed to help you grow pumpkins and gourds into fun, Halloween-ready shapes. From skulls and Frankenstein faces to gorillas and witches, these polycarbonate molds are built for durability and repeated use. This guide compares top options, highlights sizes, assembly details, and key considerations to help you choose the right mold for your garden or display.
| Product | Size (Inner) | Material | Includes bolts/nuts |
|---|---|---|---|
| FRUITMOULD Skull Mold (Large) | 22 cm x 16 cm x 16 cm | Polycarbonate | Yes (M8x20mm) |
| FRUITMOULD Skull Mold (Small) | 14 cm x 10 cm x 12 cm | Polycarbonate | Yes (M8x20mm) |
| Frankenstein & Skull Mold (Combo) | 22 cm x 16 cm x 16 cm | Polycarbonate | Not included |
| Witch Shaped Mold (Single) | 15 cm x 12 cm x 12 cm | Polycarbonate | Yes (M8x16mm) |
| All Types Growth Pack (5 pcs) | Large 22x16x16 cm; Small 14x10x10 cm | Polycarbonate | Yes (M8x-included) |
The following selections emphasize durability, size variety, and practical use for growing themed pumpkins and watermelons. Each option is evaluated for ease of use, long-term value, and suitability for Halloween displays or seasonal garden art.
FRUITMOULD Skull Mold for Growing

The large skull mold measures 22 cm by 16 cm by 16 cm, offering a sizeable canvas for pumpkin carving in a skull silhouette. It’s crafted from polycarbonate, noted for durability and long-term reuse. The package includes bolts and nuts (M8x20mm) for secure, stable assembly. This design supports repeated seasons of growing and shaping pumpkins for Halloween displays, stage props, or festive decor. Quick assembly and sturdy materials enable reliable results with consistent shape formation.
FRUITMOULD Skull Mold (Small)

This smaller Frankenstein skull mold offers a compact alternative for children’s projects or limited growing space. Its inner dimensions are about 14 cm by 10 cm by 12 cm, making it suitable for smaller pumpkins or gourds. The mold is made of polycarbonate, providing durability for multiple seasons. Bolts and nuts (M8x20mm) are included for simple assembly, ensuring consistent skull shapes without specialized tools. Ideal for classrooms or hobby gardens where space is a consideration.
Frankenstein & Skull Mold – Grow Shapes

This dual-purpose mold combines skull and Frankenstein shapes in one kit. The active inner size is 22 cm x 16 cm x 16 cm, providing ample space for larger pumpkins. Polycarbonate construction ensures longevity, allowing multiple seasons of use. While the package notes that bolts and nuts are not included, these hardware items can be acquired separately. It’s a versatile option for creating dramatic, spooky pumpkins for Halloween, parties, and decorative displays.
Witch Shaped Mold For Growing

Featuring a distinct witches’ silhouette, this mold has a 15 cm by 12 cm by 12 cm inner size and is a double-face mold, enabling creative, symmetrical shapes on both sides. Built from polycarbonate for durability and long-term use, it includes bolts and nuts (M8x16mm) in the package, simplifying assembly. This option is particularly appealing for themed Halloween displays or kids’ garden projects that want an instantly recognizable character shape.
All Types Growth Pack (Five Molds)

This 5-piece package combines large and small skulls, plus Frankenstein, vampire, trumpet, and small Frankenstein molds. The large mold inner size is 22 cm x 16 cm x 16 cm while the small mold is 14 cm x 10 cm x 10 cm. Made from polycarbonate for durability, this set emphasizes variety for producing multiple shapes from one purchase. Bolts and nuts are included, facilitating straightforward assembly and repeated use across seasons.
Buying Guide: Key Purchase Considerations
- Size and shape variety: Choose molds that fit your growing space and desired display impact. Larger shapes produce more dramatic pumpkins, while smaller molds are good for beginners or group projects.
- Material durability: Polycarbonate is favored for its strength and longevity, enabling repeated seasons of use with consistent results.
- Assembly hardware: Some sets include bolts and nuts; others require separate purchases. Confirm hardware compatibility (M8 size, length) for secure fit.
- Single vs. multi-pack: Multi-pack options provide variety and value, especially for classrooms or community gardens.
- Maintenance and care: After harvest, clean molds according to the manufacturer’s guidance to preserve the polycarbonate surface and prevent residue buildup.
- Storage considerations: Flat or compact designs store more easily; consider seasonal storage space when evaluating if you’ll reuse annually.
- Safety and usage: Ensure proper support for pumpkins during growth to avoid stress on the mold and damage to pumpkins.
This analysis highlights that the best pumpkin molds for growing combine robust materials, practical bolt-and-nut assemblies, and size options that fit a range of user needs—from hobby gardeners to schools decorating for Halloween. When selecting a mold, consider how many shapes you want to create, the space available, and whether you prefer a single large piece or a versatile set.