---
product_id: 3388335
title: "KID K'NEX - Build A Bunch Set ‚ 66 Pieces, Preschool STEM Building, Kid Construction Set, Creative Play‚ Ages 3+"
brand: "k'nex"
price: "¥11649"
currency: JPY
in_stock: true
category: "K'nex"
url: https://www.desertcart.jp/products/3388335-kid-knex-build-a-bunch-set-66-pieces-preschool-stem
store_origin: JP
region: Japan
---

# 30 unique build ideas Durable, easy storage box 66 chunky, colorful pieces KID K'NEX - Build A Bunch Set ‚ 66 Pieces, Preschool STEM Building, Kid Construction Set, Creative Play‚ Ages 3+

**Brand:** k'nex
**Price:** ¥11649
**Availability:** ✅ In Stock

## Summary

> 🚀 Build Big Dreams, One Chunky Piece at a Time!

## Quick Answers

- **What is this?** KID K'NEX - Build A Bunch Set ‚ 66 Pieces, Preschool STEM Building, Kid Construction Set, Creative Play‚ Ages 3+ by k'nex
- **How much does it cost?** ¥11649 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/3388335-kid-knex-build-a-bunch-set-66-pieces-preschool-stem)

## Best For

- k'nex enthusiasts

## Why This Product

- Trusted k'nex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Cleanup:** Durable, easy-open storage box keeps every piece organized and ready for the next adventure.
- • **30 Inspiring Models:** From airplanes to animals, unlock endless STEM-powered play with 30 guided build ideas.
- • **STEAM Skills in Action:** Ignite early science, tech, engineering, arts, and math learning through hands-on building fun.
- • **Chunky, Colorful Creativity:** 66 soft, snap-together pieces designed for little hands to build big imaginations.
- • **Made Responsibly, Built to Last:** Crafted in a zero-waste US facility with a parts guarantee for worry-free creativity.

## Overview

The KID K’NEX Build A Bunch Set offers 66 chunky, colorful rods and connectors perfect for preschoolers aged 3+. With 30 creative build ideas and unique parts like wheels and eyes, it fosters early STEM learning and fine motor skills. Packaged in a durable storage box, this eco-friendly, American-made set ensures hours of imaginative play and easy cleanup, backed by a parts replacement guarantee.

## Description

Product Description Kids will create fun and friendly creatures with the KID K’NEX Build a Bunch Set. It contains 66 soft, colorful, and chunky rods and connectors that easily stack, snap, and plug together. This set contains fun and unique parts such as wheels, eyes, and tails to bring your child’s creations to life. The chunky, multicolored pieces are perfect for young minds and little hands.Children will enjoy building 30 different models, including a colorful airplane, a train, bugs, animals, underwater creatures, and more. Let them stretch the limits of their imagination while developing important cognitive and motor skills.The KID K’NEX Build a Bunch Set is carefully packaged in a handy, easy-to-open box for effortless storage and portability. All the parts can be quickly stored in this durable container. Once playtime is over, just place the parts in the handy storage box for a quick and easy cleanup. No need to worry about stray and missing pieces when they’re all in one place.Building STEAM (science, technology, engineering, arts, and math) skills by igniting a preschooler’s natural curiosity and creativity powers the fun of every KID K’NEX building set. Building with K’NEX puts preschoolers on the path to a fundamental understanding of STEAM subjects.K’NEX supports key areas of a preschooler’s developmental growth. As they click the different parts together and discover how the building system works, they’re strengthening hand-eye coordination, fine motor skills, problem-solving skills, and spatial awareness, all while exercising their imaginations!Learning while playing enhances young ones’ cognitive abilities and creativity. Let your kids explore their young imaginations by discovering diverse ways to create an array of fun and colorful models with KID K’NEX Build a Bunch Set. From the Manufacturer Kids will create fun and friendly creatures with the KID K’NEX Build a Bunch Set. It contains 66 soft, colorful, and chunky rods and connectors that easily stack, snap, and plug together. This set contains fun and unique parts such as wheels, eyes, and tails to bring your child’s creations to life. The chunky, multicolored pieces are perfect for young minds and little hands.Children will enjoy building 30 different models, including a colorful airplane, a train, bugs, animals, underwater creatures, and more. Let them stretch the limits of their imagination while developing important cognitive and motor skills.The KID K’NEX Build a Bunch Set is carefully packaged in a handy, easy-to-open box for effortless storage and portability. All the parts can be quickly stored in this durable container. Once playtime is over, just place the parts in the handy storage box for a quick and easy cleanup. No need to worry about stray and missing pieces when they’re all in one place.Building STEAM (science, technology, engineering, arts, and math) skills by igniting a preschooler’s natural curiosity and creativity powers the fun of every KID K’NEX building set. Building with K’NEX puts preschoolers on the path to a fundamental understanding of STEAM subjects.K’NEX supports key areas of a preschooler’s developmental growth. As they click the different parts together and discover how the building system works, they’re strengthening hand-eye coordination, fine motor skills, problem-solving skills, and spatial awareness, all while exercising their imaginations!Learning while playing enhances young ones’ cognitive abilities and creativity. Let your kids explore their young imaginations by discovering diverse ways to create an array of fun and colorful models with KID K’NEX Build a Bunch Set.

## Features

- 66 CHUNKY PIECES –Create fun and friendly creatures with the KID K’NEX Build a Bunch Set. It contains 66 soft, colorful, and chunky rods and connectors that easily stack, snap, and plug together. Plus, fun and unique parts such as wheels, eyes, and tails will bring your child’s creations to life. This set includes chunky multicolored pieces that are perfect for young minds and little hands.
- 30 BUILDING IDEAS – Your child will have fun building 30 different models, including a colorful airplane, a train, bugs, animals, underwater creatures, and more. Let your little ones explore their young imaginations by discovering how to build colorful creations on their own.
- COMES WITH IDEA SHEET – Children will piece together the chunky and colorful KID K’NEX rods, connectors, wheels, eyes, and tails for hours. A poster-sized sheet is included for the 30 building ideas you can make with this set. Guide your preschooler in assembling vehicles, bugs, animals, and other creatures during playtime.
- CONVENIENT STORAGE – The KID K’NEX Build a Bunch Set is carefully packaged in a handy, easy-open box for effortless storage and portability. Everything can be easily and quickly stored in this durable container. Once playtime is over, place the parts in the handy storage box for a quick and easy cleanup. Packaging may vary.
- STEAMagination: It’s the connection of STEAM (science, technology, engineering, arts & math) with a preschooler’s natural curiosity and creativity and it powers the fun of each and every KID K’NEX building set. Building with KID K’NEX puts preschoolers on a path towards a fundamental understanding of STEAM/STEM subjects.
- DEVELOPMENTAL BENEFITS: KID K’NEX supports key areas of a preschooler’s developmental growth. As they click the different parts together and discover how the building system works, they’re strengthening hand-eye coordination, fine motor skills, problem-solving skills, spatial awareness and exercising their imagination!
- COMMITMENT TO QUALITY: KID K’NEX rods and connectors are responsibly made in America at a landfill-free, zero-waste green manufacturing facility in Hatfield, Pennsylvania. We test to the strictest quality and safety standards, ensuring that your child has a successful, trouble-free building experience.
- PARTS GUARANTEE: Broken part? Missing part? If you find yourself in need of a replacement for any reason, just give us a call! We’ll get you what you need so that your child can get back to building as soon as possible.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0083U842A |
| Age Range Description | 3-5 years |
| Best Sellers Rank | #58,927 in Toys & Games ( See Top 100 in Toys & Games ) #1,773 in Toy Building Sets |
| Brand Name | K'NEX |
| Color | Multicolor |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,939) |
| Educational Objective | Motor Skills,Creative Thinking,Problem Solving Skills,Team Building Skills,Hand-Eye Coordination,STEM,Spatial Reasoning,Imagination Development |
| Global Trade Identification Number | 00744476854223, 10744476854220, 74447685422317 |
| Included Components | 66 Pieces, 1 Durable Storage Container, Idea Sheet |
| Indoor Outdoor Usage | Indoor |
| Is Assembly Required | No |
| Item Dimensions | 12 x 3.5 x 12 inches |
| Item Type Name | building set |
| Manufacturer | K'NEX |
| Manufacturer Maximum Age (MONTHS) | 1200.0 |
| Manufacturer Minimum Age (MONTHS) | 36.0 |
| Manufacturer Part Number | 85422A |
| Manufacturer Warranty Description | 1-800-kid-knex |
| Material Type | Plastic |
| Model Number | 85422A |
| Operation Mode | Manual |
| Power Source | Manual |
| Set Name | Build A Bunch Set |
| Size | Medium, Small |
| Sub Brand | (-) |
| Subject Character | Animals |
| Supported Battery Types | No batteries required |
| Theme | Vehicle,Animal |
| UPC | 746550766446 744476854223 |

## Images

![KID K'NEX - Build A Bunch Set ‚ 66 Pieces, Preschool STEM Building, Kid Construction Set, Creative Play‚ Ages 3+ - Image 1](https://m.media-amazon.com/images/I/71E7Fg99cEL.jpg)

## Questions & Answers

**Q: can you use these in conjunction with regular Knex?**
A: So, I am confused. Can they be used or not with the regular knex sets? Thinking ahead. I know that they will be used for a long time; however, I would like to know if it is a toy that will be outgrown or if it will be an addition to the regular knex sets.

**Q: Does this set come with Patterns?**
A: Yes, there is a booklet that comes with designs that children can follow to make many kinds of things (not just animals or cars for example.) Our grandkids from 2-11 love to make ferris wheels, flowers, spiders, cars & trucks etc. and can play for hours with K'Nex.

**Q: how many wheels are in this set?**
A: Four wheels in the set.

**Q: What is the difference between kid k'nex and regular knex?**
A: The Kid K'nex pieces are bigger and chunkier than regular K'nex.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-04*