Animals & Pet Supplies · STEM Tools
Cardboard Tools for Kids with Safe Cutter, Tool Box & Tape Measure, Cardboard Construction Kit for Family & Classroom Activities | Reusable Cutting Tools for Boys & Girls Age 5+
SainSmart Jr. · sold by SainSmart.com · $29.99–$39.99 · in stock
Less Screen, More Play! Kids learn STEM concepts while building, cutting, and folding—without screens. Transform Cardboard into Adventure Turn simple boxes into spaceships, castles, or workshops—creative, eco-friendly, reusable, fun. Play Together, Create Together Great for family time or friends—build together, share smiles, and bring ideas to life. Learn Through Play Kids explore engineering, design, and problem-solving while creating—sparking curiosity and skills. Cut Precision serrated blade. Cut cardboard safely with ease. Rounded tip protects little hands. Fold Smooth safety roller.…
| Option | Price | Stock | |
|---|---|---|---|
| Starter Set (120 Pcs) / USA | $29.99 | in stock | Compare delivered price → · Checkout at SainSmart.com |
| Starter Set (120 Pcs) / Canada | $29.99 | in stock | Compare delivered price → · Checkout at SainSmart.com |
| Starter Set (120 Pcs) / Europe | $29.99 | out of stock | |
| Starter Set (120 Pcs) / UK | $29.99 | in stock | Compare delivered price → · Checkout at SainSmart.com |
| Ultimate Builder Set (228 Pcs) / USA | $39.99 | in stock | Compare delivered price → · Checkout at SainSmart.com |
| Ultimate Builder Set (228 Pcs) / Canada | $39.99 | in stock | Compare delivered price → · Checkout at SainSmart.com |
| Ultimate Builder Set (228 Pcs) / Europe | $39.99 | out of stock | |
| Ultimate Builder Set (228 Pcs) / UK | $39.99 | in stock | Compare delivered price → · Checkout at SainSmart.com |
Prices and stock from www.sainsmart.com’s public catalog, last checked 2026-11-06 22:56 UTC. “Order via Kaupia” shows the delivered price to your zip (item + the store’s shipping + est. tax) for participating merchants, which fulfill directly. “Checkout at the store” uses the store’s own payment and support. Agents: JSON at https://api.kaupia.com/v1/product?id=kp:31bee8f9-dc83-4e93-bd34-d1e4ff991a7f; delivered price GET /v1/quote; order with POST /v1/orders or MCP place_order.