Catapult Kit for Kids, 30-Pack - Bulk STEM Kit for Classrooms, Ages 8+ - size: 30 Pack
Catapult Kit for Kids, 30-Pack - Bulk STEM Kit for Classrooms, Ages 8+ - size: 30 Pack
About this item
- Catapult STEM Project for the Whole Class: Kids build their own mini catapults and test launch distance and trajectory. Activity fits within a single class period. Designed for classrooms, makerspaces, after-school programs, summer camps, and libraries.
- Complete Supplies for 30 Builds: Includes 350 large craft sticks, 600 mini rubber bands (latex-free), 75 3M adhesive squares, 30 cups, and foam cubes. All materials are organized and ready to hand out, with no additional supplies needed.
- Hands-On Physics in Action: Students adjust the fulcrum position to change launch trajectory, directly applying concepts of potential and kinetic energy and leverage. Pairs well with other DIY STEM challenges such as an egg drop, and encourages structured experimentation and critical thinking.
- Supports Independent Student Work: Step-by-step instructions allow students to build and test with minimal teacher intervention. Manageable for one instructor with a full class of 25-30 students.
- Durable, Reliable Components: Craft sticks and hardware are designed to hold up through repeated launches. Consistent results across all student builds reduce troubleshooting time.
Overview
- Brand: STEM Inventions
- Age Range (Description): Kid
- Color: Clear
- Theme: Children
- Item dimensions L x W x H: 6 x 8 x 8 inches
Couldn't load pickup availability
Low stock: 10 left
View full details

Reviews
-
⭐⭐⭐⭐⭐
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.
New Arrivals
-
Mattel Brick Shop Hot Wheels Lamborghini Miura P400 SV Building Toy Kit
Regular price $215.78 USDRegular priceSale price $215.78 USD -
Digital Bug Catcher for Kids, Outdoor STEM Toys Birthday Gifts for Kids 3+
Regular price $42.31 USDRegular priceSale price $42.31 USD -
BinkeGG Clockwork Music Box Spare Part Golden Wind Up Sankyo Musical Mechanism Tune: Howl's M0ving Castle (Merry Go Round of Life) - color: 02. Music Box Parts, size: Howl's M0ving Castle (Merry Go Round of Life)
Regular price $28.20 USDRegular priceSale price $28.20 USD -
3D Puzzles for Adults, Parrot Wall Clock 3D Wooden Puzzles Clock Kits for DIY Birthday Gift for Women Men Home Decor Holiday Christmas - color: Parrot
Regular price $66.38 USDRegular priceSale price $66.38 USD -
MIIIM Boho Neutral Clay Bead Bracelet Kit, Heishi Beads, Flat Clay Beads and Gold Spacer Beads for Jewelry Making, Friendship Bracelet Beads Kit for Valentine's Day, Crafts, Raves, Gifts - color: Boho Neutral
Regular price $16.58 USDRegular priceSale price $16.58 USD -
24pcs Wireless DIY Home Burglar Alarm System, 4G WiFi GSM, No Monthly Fee,Home Security with App Alert
Regular price $182.42 USDRegular priceSale price $182.42 USD -
3D Puzzles for Adults, Owl Wall Clock 3D Wooden Puzzles Clock Kits for DIY Birthday Gift for Women Men Home Decor Holiday Christmas - color: Owl
Regular price $66.38 USDRegular priceSale price $66.38 USD -
Bobblebro 4 PCS 4"x6" Soft Linoleum Blocks for Printmaking & Stamp Making - color: pink
Regular price $16.58 USDRegular priceSale price $16.58 USD -
3D Puzzles for Adults, Sea Monster Octopus Wall Clock 3D Wooden Puzzles Clock Kits for DIY Birthday Gift for Women Men Home Decor Holiday Christmas - color: Octopus
Regular price $66.38 USDRegular priceSale price $66.38 USD -
MIIIM Blue Clay Bead Bracelet Kit, Heishi Beads, Flat Clay Beads and Gold Spacer Beads for Jewelry Making, Friendship Bracelet Beads Kit for Crafts, Concert, Raves, Gifts - color: Blue
Regular price $16.58 USDRegular priceSale price $16.58 USD -
Bobblebro Linocut Kit for Printmaking, Stamp Making Kit with Carving Tools - color: black
Regular price $43.14 USDRegular priceSale price $43.14 USD -
3D Puzzles for Adults, Knight Wall Clock 3D Wooden Puzzles Clock Kits for DIY Birthday Gift for Women Men Home Decor Holiday Christmas - color: Knight
Regular price $66.38 USDRegular priceSale price $66.38 USD -
MIIIM Pink Clay Bead Bracelet Kit, Heishi Beads, Flat Clay Beads and Gold Spacer Beads for Jewelry Making, Friendship Bracelet Beads Kit for Crafts, Concert, Raves, Gifts - color: Pink
Regular price $16.58 USDRegular priceSale price $16.58 USD -
3D Puzzles for Adults, Hummingbirds Wall Clock 3D Wooden Puzzles Clock Kits for DIY Birthday Gift for Women Men Home Decor Holiday Christmas - color: Hummingbirds
Regular price $66.38 USDRegular priceSale price $66.38 USD -
Drilax 3mm Diamond Drill Bits (1/8") 30 pcs Diamond Drill Bits for Stone, Glass, Sea Shells, Gemstones Compatible with Dremel Diamond Tipped Drill Bit Set - size: 3mm
Regular price $35.84 USDRegular priceSale price $35.84 USD -
Geoworld 10 Insect Specimens Set - Real Beetles, Scorpions, Crickets in Resin with Magnifying Glass & Booklet - Great for Science Projects - Kids Scientific Educational Toy
Regular price $41.48 USDRegular priceSale price $41.48 USD -
3D Puzzles for Adults, Balloon House Wall Clock 3D Wooden Puzzles Clock Kits for DIY Birthday Gift for Women Men Home Decor Holiday Christmas - color: House
Regular price $66.38 USDRegular priceSale price $66.38 USD -
FIVEIZERO 30Pcs Silver Keychain Making Kit, Swivel Snap Hook & Clasps - color: Silver-2
Regular price $14.92 USDRegular priceSale price $14.92 USD
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.
Blog posts
View all-
The Beginner’s Wiring Rescue: 7 Steps to Fix a ...
Learn how to troubleshoot common wiring mistakes in beginner robotics and STEM kits with a systematic, hands-on approach. Discover how to trace circuits, check connections, diagnose motors, and turn failed...
The Beginner’s Wiring Rescue: 7 Steps to Fix a ...
Learn how to troubleshoot common wiring mistakes in beginner robotics and STEM kits with a systematic, hands-on approach. Discover how to trace circuits, check connections, diagnose motors, and turn failed...
-
Why Your Beginner Robot Won’t Move: 7 Wiring Mi...
Is your beginner robotics kit not working? Learn how to troubleshoot common wiring mistakes, check power and polarity, inspect motors, and turn robot failures into valuable STEM learning opportunities.
Why Your Beginner Robot Won’t Move: 7 Wiring Mi...
Is your beginner robotics kit not working? Learn how to troubleshoot common wiring mistakes, check power and polarity, inspect motors, and turn robot failures into valuable STEM learning opportunities.
-
How to Fix Beginner Robotics Kit Wiring Mistake...
Learn how to troubleshoot beginner robotics kit wiring mistakes without rebuilding the entire project. Discover practical STEM troubleshooting techniques for motors, power connections, polarity, and DIY robots.
How to Fix Beginner Robotics Kit Wiring Mistake...
Learn how to troubleshoot beginner robotics kit wiring mistakes without rebuilding the entire project. Discover practical STEM troubleshooting techniques for motors, power connections, polarity, and DIY robots.

















