64-Piece Rainbow Crystal Stones & Interlocking Slats Building Set with Storage Tray
- Regular Price
- $130.00
- Sale Price
- $130.00
- Regular Price
- Unit Price
- per
Bring light, color, and creativity into play with our 64-Piece Rainbow Crystal Stones & Interlocking Slats Set. Featuring crystal-clear, jewel-toned building blocks that sparkle beautifully in sunlight, this timeless set invites children to explore open-ended construction, balance, and imaginative design.
Each lucite stone is no larger than 2 inches and has a satisfying weight that feels natural in the hand, making it especially inviting for younger builders while remaining engaging for older children. The vibrant rainbow colors enhance visual interest and make each piece easy to see, stack, and combine safely.
The included interlocking slats add a new architectural dimension, allowing children to bridge, frame, and expand their structures. All pieces are neatly stored in a sturdy wooden tray, keeping play organized and display-worthy.
Designed to grow with the child, this beautiful building set supports creativity and exploration for years to come.
✨ What’s Included
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64 rainbow crystal-clear lucite stones
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6 interlocking wooden slats
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Wooden storage tray with compartments
✨ Features
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Sparkling, translucent rainbow blocks that catch the light
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Encourages open-ended building, balance, and spatial thinking
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Weighted pieces for a natural, satisfying building experience
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Suitable for a wide range of ages
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Durable, timeless design for long-term play
🌿 Materials
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Blocks: Acrylic (lucite)
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Slats & Tray: Beech wood
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Smooth, child-friendly finishes
📏 Dimensions
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Lucite block: 2 × 0.98 × 0.98 inches
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Interlocking slat: 10.8 × 2 × 0.98 inches
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Tray: 13 × 12.4 × 2.5 inches
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Natural wood grain and slight variations are expected
A stunning, heirloom-quality building set that blends beauty, creativity, and open-ended learning through light and color.
How long will it take to ship my order?
Your order will be shipped within 3-8 business days.
How much does it cost?
We offer free trackable shipping on select items.
Shipping rates for partner brand items and international orders may vary and will be calculated at checkout.
Where is my order shipped from?
Big Frenchies apparel is shipped in plastic-free packaging directly from our Virginia facility. Items from our partner brands may have different packaging and can be shipped from any of their fulfillment locations worldwide.
How long does shipping take?
USA: 3-8 business days
CA, AUS, UK, and Europe: 5-21 business days
Rest of world: 5-25 business days
As a small family-owned business, we thrive on your feedback, so it's vitally important for us to make sure you're happy with your purchase.
Our return policy is simple: You have 30 days from delivery to request a return or exchange for most products shipped within the United States.
Customers are responsible for return shipping costs unless the return is due to a defective product. Learn more about our full return policy.
Please note:
- Returns are only available for US orders. International orders are final sale.
- For health and safety reasons, personal care items (like baby creams, shampoos, balms, sunscreens, and lotions) and food products cannot be returned once opened.
- Custom and handmade items are final sale and cannot be returned or exchanged, as they are crafted specifically to order.
- A restocking fee may apply to certain eligible returns. If applicable, this will be communicated upon return authorization.
You can reach out to our customer support team by submitting your request via the "Contact Us" form or by emailing us at support@bigfrenchies.com. A member of our support staff will respond to you as soon as possible.
We'd love to hear from you!
The best way to reach us is via email: support@bigfrenchies.com.
Have questions about sustainability, shipping, return, exchange or something similar?
Check our FAQ page.







