Discover the Ultimate Castle Building Kit for Indoor Fun

Create A Castle BuildMaster™ Indoor Super Mega Activity Kit This indoor activity set includes our proprietary Super Stretch Edition sand or snow compound to build amazingly detailed castles quickly or just play and stretch with this blend!

No mess, holds shape and offers limitless creativity. Based on our award winning 2020 Toy Of The Year outdoor technology, we are excited to bring outdoor play indoor! Become a skilled sculptor in no time with mind blowing details that our molds will reveal. Add characters for story time play!

Play for minutes or hours from the comfort of your home! Build a single tower or an entire fortress, it's entirely up to you! Watch video tutorials for tips how to mold and sculpt using our proprietary sand and snow for the perfect castle. Build, Smash and Repeat over and over! Store compound in included storage bags or a ziplock bag to prevent drying out. For ages 6 and up.

See it in action!

Each kit includes:

• 6 custom molds to build an entire kingdom
• 2.65 lbs of CastleMagic sand or snow
• 3 keys
• 7 dimension forming accessories
• Pack & design tool
• Play mat
• Storage pouches for sand or snow when finished to prevent drying
• 4 small tower toppers
  
• 1 large tower topper
• Storage case/box

Read the rave review from The Toy insider's own James Zahn!

Unleash Creativity with the BuildMaster™ SUPER MEGA Kit

The Castle building kit by BuildMaster™ offers an unparalleled indoor activity experience for children and enthusiasts alike. Designed to inspire creativity, this kit is ideal for constructing detailed castles using either sand or snow. Its versatile components ensure that users can explore endless architectural designs while enhancing fine motor skills and spatial awareness. Perfect for indoor environments, the kit encourages imaginative play regardless of outdoor weather conditions, making it a must-have for family fun and educational activities.

High-Quality, Safe, and Durable Materials

Crafted with premium, non-toxic materials, the BuildMaster™ Castle building kit guarantees a safe playtime experience for kids. The durable molds and tools are engineered to withstand repeated use with both sand and snow, preserving their shape and function over time. Parents will appreciate the easy-to-clean design, which helps maintain hygiene after each use. This attention to quality ensures that the kit remains a reliable and enjoyable resource, fostering creativity and constructive play for years to come.

Comprehensive Kit Designed for Maximum Engagement

The SUPER MEGA Kit includes a wide array of molds, shaping tools, and accessories specifically curated to replicate authentic castle features. From turret shapes to wall sections, each piece integrates seamlessly to build intricate structures. This exhaustive selection provides users with the flexibility to customize their creations, promoting problem-solving and planning skills. Its indoor-friendly nature allows for consistent play, making it an excellent choice for rainy days or cold seasons when outdoor sandbox or snow play is limited.