PLUS PLUS 240-Piece Rainbow Interlocking Blocks – Open-Ended STEM Toy Tube

Open-ended creativity meets hands-on learning

With the PLUS PLUS 240-piece Rainbow Building Blocks, a simple shape unlocks endless possibilities. The set arrives in a bright rainbow mix and comes in a compact tube that travels easily from living room to classroom. The bricks connect with a satisfying click, letting kids move from flat mosaics to intricate three-dimensional builds as ideas take shape.

Crafted with care in Denmark at a zero-plastic-waste factory powered by wind energy, the blocks are BPA-free and phthalate-free, supporting safe, screen-free play.

Inside the Travel Tube

• 240 colorful rainbow blocks
• Building Idea Guide Booklet
• Compact, travel-friendly packaging

Play and Learning, the PLUS PLUS Way

• Hands-on STEM exploration develops fine motor skills, logical thinking, and imagination through open-ended play
• Open-ended design supports 3D constructions, mosaics, and creative problem solving
• Perfect for on-the-go fun—car rides, meals out, visits with friends, or time in the living room

Quality, Safety, and Sustainability

• BPA-free and phthalate-free plastic for safe construction play
• Made in Denmark in a wind-powered facility with zero plastic waste
• Ages 5–12 recommended; pieces measure 3/4" x 1/2", compatible with other STEAM kits

The PLUS PLUS system invites kids and adults to experiment with balance, color, and structure, offering possibilities rather than guarantees. Use it to support classroom STEM bins, home learning, or collaborative family projects.