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30-DAY RETURNS
• Build sand castles indoors with realistic detail.
• Compact tabletop design for hands-on creativity.
• Includes improved molding compound that behaves like kinetic sand and playdough.
• Compound can be handled, stacked and smashed for repeated play.
• Patented split mold system produces interchangeable, highly detailed pieces.
• Works without mess and does not dry out when stored properly.
• Included resealable bags preserve the compound between sessions.
• Great for sensory play across ages, from children to seniors.
• Build a single tower or an entire fortress with interchangeable parts.
• Simple molding steps: close mold, insert key and lock.
• Fill upside-down mold a little at a time for best detail.
• Use included multi-tool or pen tip to pack compound into crevices.
• Flip mold, unlock and slowly open to reveal molded pieces.
• Add plastic toppers to finish towers and decorate creations.
• Repeat building and reshaping over and over.
• Suitable for ages 6 and up.
• Kit contents: four custom molds.
• Kit contents: four dimension-forming tops and 1.5 lbs of compound.
• Kit contents: two locking keys and a pack & design multi-tool.
• Kit contents: storage bags, one large tower topper and four small toppers.
• Kit contents: play mat and storage case.
• Compact tabletop design for hands-on creativity.
• Includes improved molding compound that behaves like kinetic sand and playdough.
• Compound can be handled, stacked and smashed for repeated play.
• Patented split mold system produces interchangeable, highly detailed pieces.
• Works without mess and does not dry out when stored properly.
• Included resealable bags preserve the compound between sessions.
• Great for sensory play across ages, from children to seniors.
• Build a single tower or an entire fortress with interchangeable parts.
• Simple molding steps: close mold, insert key and lock.
• Fill upside-down mold a little at a time for best detail.
• Use included multi-tool or pen tip to pack compound into crevices.
• Flip mold, unlock and slowly open to reveal molded pieces.
• Add plastic toppers to finish towers and decorate creations.
• Repeat building and reshaping over and over.
• Suitable for ages 6 and up.
• Kit contents: four custom molds.
• Kit contents: four dimension-forming tops and 1.5 lbs of compound.
• Kit contents: two locking keys and a pack & design multi-tool.
• Kit contents: storage bags, one large tower topper and four small toppers.
• Kit contents: play mat and storage case.
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Buildmaster™ Indoor Activity Mega Kit - Toy Of The Year Finalist!
Sale price$19.99
Regular price$24.99
EasyTot's customer service is outstanding. Every interaction feels tailored and genuine, reflecting their commitment to excellence.
Mia, Portland
EasyTot's quick shipping and elegant packaging are unmatched. Their gift wrapping elevates the unboxing experience, showcasing their commitment to excellence from order to delivery. Truly exceptional!
Every time I browse EasyTot, I'm struck by their mix of sophistication and charm. Their kids' fashion isn't just high-quality—it's genuinely special. It's my go-to for standout pieces.



