For DIY hobbyists and professional crafters alike, large vase silicone molds offer a reliable path to creating stunning resin-based vases, planters, and display pieces. This guide highlights top picks that balance durability, release ease, and design versatility, helping you transform memories into lasting art. Each option supports resin, decorative inserts, and multi-plant displays, making them ideal for weddings, gifts, and home decor.
| Product | Brand | Key Benefit | Approx. Size |
|---|---|---|---|
| Large Vase Resin Molds | ZtohPyo | Includes test tubes for a built-in multi-compartment look | 8 x 7.6 inches |
| Large Resin Silicone Molds (2 pcs) | DaKuan | Two shapes with 8 tubes for expressive floral displays | 6.7–7.3 inches |
| Wehous Concrete Vase Mold | Wehous | Elegant curve design for resin, cement, and concrete projects | ~2.9 x 2.9 x 5.1 in |
| Big Round Bowl Mold | japleed | Large round form suitable for candles, trinkets, plants | 8.2 x 8.2 x 2.36 in |
| Floral Vase Mould Set (3 pcs) | Cayway | Three vases at once with customizable patterns | About 4.1 x 2.6 in each |
Below are five top picks that align with large vase projects, focusing on silicone resilience, demolding ease, and design flexibility. Each selection includes a direct product section with clear visuals and practical usage notes to help you compare at a glance.
Large Vase Resin Molds With Test Tubes

The ZtohPyo Large Vase Resin Molds are designed around a round form with built-in slots for three test tubes, enabling unique hydroponic displays or preserved floral arrangements. Measuring 8 x 7.6 x 2 inches and holding about 50 oz of epoxy resin, this deep mold is ideal for creating distinctive, vase-like pieces. The silicone is flexible for easy demolding and reusable, with recommendations to use mold release spray or soapy water for smoother releases. It suits wedding keepsakes, Valentine’s decor, and preserved bouquets while offering a straightforward pathway to professional-looking results.
Features emphasize beginner-friendly handling with a glossy finish that enhances resin clarity. The set includes three test tubes, enabling a ready-to-assemble look once cured. While large, the design remains manageable for home studios, and the vase’s built-in tube compartments add depth to resin art. For glass-like clarity and a robust release, prep with light lubricant and avoid sharp cuts or abrasion during demolding.
Dual-Shape Resin Molds For Vase Projects

The DaKuan set includes two silicone vase molds—polygonal and elliptical—plus eight tubes to layer textures and create multi-section displays. With sizes around 6.7 x 6.4 inches to 7.3 x 6.4 inches, the molds balance visual impact with practical handling. Silicone offers flexibility under heat and good tear resistance, allowing repeated use for resin, cement, or mixed-media projects. This package targets crafters seeking architectural forms and a bold presence in home decor or event centerpieces.
Thanks to eight tubes, you can experiment with separate resin pours, embedded objects, or color layering to create a vase collection that stands out. The molds are described as durable and safe for common casting materials, though care should be taken to avoid direct flame or excessive heat. Demolding is straightforward with standard silicone properties, especially when lightly lubricated or cleaned with mild soap solution.
Elegant Concrete Vase Mold For Resin Or Cement

The Wehous silicone vase mold focuses on an elegant, simple curve suitable for resin, epoxy, and cement casting. Finished size is modest at about 2.9 x 2.9 x 5.1 inches, making it ideal for compact displays, desk decor, and gift-worthy trinket vases. The mold emphasizes high-quality silicone with a smooth inner surface that demolds cleanly to reveal a glossy, professional finish. It supports embedding dried flowers, photos, or keepsakes to craft personalized keepsakes suitable for special occasions or thoughtful gifts.
Durability and reuse are emphasized, with a focus on minimal tearing and straightforward release. The mold’s flexibility helps in achieving a precise silhouette, while compatibility with multiple materials (resin, cement, concrete) expands project options. For best results, ensure the surface is level and use a gentle mix of resin to avoid air pockets in the curved contours.
Big Round Bowl Mold For Large Projects

The japleed Big Round Bowl Mold is a substantial 8.2-inch square footprint with generous depth to accommodate larger resin pieces, candle holders, or planters. This silicone mold is non-stick, flexible, and designed for repeated use, producing a clear shape with a glossy finish. It is particularly suitable for crafts that require a bold centerpiece, such as a resin bowl serving as a storage container, vanity tray, or decorative plant pot. The sturdy silicone supports easy demolding without tearing or warping.
While large, the mold remains manageable for hobbyists and professionals alike. The wide surface area allows for creative color pours, gold foil accents, and embedded elements like dried flowers or decorative stones. For best outcomes, pour in layers to reduce air bubbles and cure on a level surface to ensure the bowl maintains a symmetrical, balanced form.
Floral Vase Mould Set With Three Pieces

The Cayway Floral Vase Mould Set includes three vase molds designed for resin crafting. This trio enables simultaneous production and customization, allowing you to craft distinct vase shapes in a single session. Each vase measures roughly 4.1 x 2.6 inches, making them compact centerpieces perfect for windowsills, mantels, or dining tables. The molds are made from high-quality silicone that releases easily and is reusable for diverse projects, including embedding gold foil flakes or dried botanicals to add texture and depth.
Crafting notes emphasize resilience and ease of use, with a focus on avoiding sharp impact to preserve the molds’ edges. The three-piece set provides versatility for color and material testing, enabling you to compare finishes across vase shapes. Use as a decorative display or as a unique gift set for weddings and special occasions.
Buying Guide: Key Purchase Considerations
- Material compatibility: Ensure the mold tolerates resin, cement, plaster, and epoxy without tearing or sticking, and select silicone grades that resist heat and chemical reactions.
- Demolding ease: Look for a smooth inner surface, flexible walls, and proper release properties. Light lubricants or soap solutions typically help release without damaging fine details.
- Size and capacity: Choose molds with dimensions that fit your workspace and desired piece scale. Consider depth for tall vase designs and the number of tubes or inserts you want to include.
- Shape versatility: Round, polygonal, elliptical, and curved silhouettes offer different display aesthetics. Sets with multiple shapes provide more creative options.
- Durability and reuse: Reusable silicone molds save costs over time. Check for tear resistance and the ability to maintain form after multiple uses and cleanings.
- Embedded elements: If you want flowers, photos, or other keepsakes, verify that the molds can accommodate inserts or test tubes, and plan pour order to minimize air pockets.
- Accessories and inclusions: Some sets include test tubes or additional components; ensure you have compatible release agents and cleaning methods for best results.
- Maintenance: Gentle cleaning with mild soap and water extends mold life. Avoid abrasive cleaners that could dull the mold surface.
- Aesthetic goals: Consider whether you prefer a glossy, glass-like resin look or a matte finish achieved with different resins or surface treatments.
- Project fit: Align the mold shapes with your decor goals—wedding centerpieces, gifts, or daily home decor—and balance complexity with your skill level.