Skip to product information
1 of 7

SainSmart Jr. 228 PCS Cardboard Construction Kit, Cardboard Tools for Kids STEM Projects, Classroom & Family DIY Activities | Reusable Cutting Tools with Safe Cutter, Tool Box & Tape Measure - size: 228 PCS

SainSmart Jr. 228 PCS Cardboard Construction Kit, Cardboard Tools for Kids STEM Projects, Classroom & Family DIY Activities | Reusable Cutting Tools with Safe Cutter, Tool Box & Tape Measure - size: 228 PCS

Regular price $66.38 USD
Regular price Sale price $66.38 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

About this item

  • COMPREHENSIVE KIDS TOOL SET – Includes all the tools needed to cut and construct cardboard, empowering children to turn everyday cardboard into creative creations like forts, dinosaurs, rockets, and more. Eco-friendly and built to last
  • SAFE & EASY CUTTING – This cardboard cutter for kids features a blade optimized for corrugated cardboard—sharp enough to cut smoothly, yet safe for little hands. The ergonomic handle ensures a comfortable grip and easy control, allowing children to focus more and create safely
  • EASY STORAGE & CREATIVE ASSEMBLY – This cardboard construction kit comes with a sturdy toolbox to keep everything neatly organized, plus a tape measure for precise cutting and 90° connectors and angle-free hinges to fasten cardboard securely—all the essentials for tidy storage and hassle-free building
  • SKILLS FOR GROWTH – Encourages communication, creative thinking, and problem-solving through hands-on building. Whether working independently or with others, kids develop focus, confidence, and the ability to bring ideas to life—skills that extend far beyond the craft table
  • SUSTAINABLE & GIFT-READY – These cardboard cutting tools for kids are built to be reused again and again, making this set a lasting choice for creative play. Beautifully packaged and ready for gifting—an ideal present that inspires imagination while being kind to the planet
Quantity

Low stock: 10 left

View full details
  • ⭐⭐⭐⭐⭐

    Emily Carter — Seattle, Washington

    The science kit was clearly organized and easy to follow. It made our weekend project feel enjoyable and gave us plenty of opportunities to explore each idea together.

  • ⭐⭐⭐⭐⭐

    Daniel Brooks — Austin, Texas

    I liked the variety of hands-on projects available at TinkerVanta. The kit we selected was engaging, practical, and well suited to a curious beginner.

  • ⭐⭐⭐⭐⭐

    Lauren Mitchell — Denver, Colorado

    The building project kept us interested from start to finish. The finished model was rewarding to complete, and the activity encouraged creative problem-solving along the way.

  • ⭐⭐⭐⭐⭐

    Jason Reed — Portland, Oregon

    Our electronics project was a fun introduction to circuits and basic engineering concepts. The hands-on format made the activity easier to understand and more memorable.

FAQ

1. What types of products does TinkerVanta offer?


TinkerVanta offers science kits, engineering projects, robotics, electronics, building models, maker crafts, workshop supplies, and educational exploration activities for a variety of interests and skill levels.

2. Are your products suitable for all ages?


Recommended ages vary by product. Please review the age guidance, skill level, dimensions, included components, and safety information on each product page before ordering. Adult supervision may be required.

3. How do I choose the right kit?


Consider the user’s age, interests, experience, and preferred project type. Product descriptions provide information about contents, difficulty, assembly requirements, and recommended use to help you compare available options.

4. Are batteries, tools, or additional materials included?


Included components vary by product. Some projects may require batteries, household materials, tools, adhesives, or other supplies that are sold separately. Please check the individual product description before purchasing.

5. When will I receive my tracking number?


Tracking information is usually provided within 3–5 business days after an order is placed. During busy periods or when additional processing is needed, it may take up to 7–8 business days.

6. How long does delivery take after tracking is provided?


Delivery time depends on the carrier, destination, weather, and other transportation conditions. After tracking becomes available, delivery may require approximately 4–5 additional business days or longer in some circumstances.

7. Why is my tracking information not updating?


Carriers may need additional time to scan and update a shipment after the tracking number is created. Please allow a few business days for movement to appear. If there is still no update, contact us for assistance.

8. Can I change or cancel my order?


Contact us as soon as possible after placing your order. We will try to accommodate your request, but changes or cancellations cannot be guaranteed once processing or shipment preparation has begun.

9. What should I do if my order arrives damaged, defective, or incomplete?


Contact us promptly with your order number, a description of the issue, and clear photos of the product, packaging, and shipping label. We will review the information and explain the available resolution options.

10. How can I contact TinkerVanta?


Email us at zircorncirkne@gmail.com or call +1 (936) 260-5549. Please include your order number when contacting us about an existing purchase so we can assist you more efficiently.