---
product_id: 339064638
title: "4M Money Bank Robot – Build a Mechanical Coin-Eating Robot with Motor – Educational STEM Science Toy for Kids Ages 8+ – Learn Engineering & Recycling Fun"
brand: "4m"
price: "159.11 DT"
currency: TND
in_stock: true
category: "4 M"
url: https://www.desertcart.tn/products/339064638-4m-money-bank-robot-build-a-mechanical-coin-eating-robot
store_origin: TN
region: Tunisia
---

# Hands-on STEM engineering Eco-friendly recycled materials Motorized mechanical action 4M Money Bank Robot – Build a Mechanical Coin-Eating Robot with Motor – Educational STEM Science Toy for Kids Ages 8+ – Learn Engineering & Recycling Fun

**Brand:** 4m
**Price:** 159.11 DT
**Availability:** ✅ In Stock

## Summary

> 🤖 Turn spare change into STEM-powered fun!

## Quick Answers

- **What is this?** 4M Money Bank Robot – Build a Mechanical Coin-Eating Robot with Motor – Educational STEM Science Toy for Kids Ages 8+ – Learn Engineering & Recycling Fun by 4m
- **How much does it cost?** 159.11 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/339064638-4m-money-bank-robot-build-a-mechanical-coin-eating-robot)

## Best For

- 4m enthusiasts

## Why This Product

- Trusted 4m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-in-One DIY Kit:** Includes motor, parts, and instructions—just add a clean tin can to start building immediately.
- • **Motorized Coin Collection:** Watch your robot come alive as it snatches coins with a built-in motorized mechanism.
- • **Sustainable STEM Learning:** Encourages creative recycling by transforming everyday tin cans into functional robots.
- • **Interactive Engineering Fun:** Build gears, levers, and circuits to understand mechanical motion firsthand.
- • **Perfect for Budding Inventors:** Designed for kids 8+, it’s an ideal gift to spark curiosity and STEM skills.

## Overview

The 4M Money Bank Robot is a DIY STEM kit that lets kids aged 8+ build a motorized coin-collecting robot using recycled materials. It combines hands-on learning in mechanics, engineering, and sustainability, promoting creativity and environmental awareness. The kit includes all essential components except a tin can, making it a perfect educational gift that blends play with practical science.

## Description

Turn spare change into a science adventure with the 4M Money Bank Robot! This DIY STEM kit lets kids build a fun and functional robot that collects coins using a motorized mechanism. By recycling an ordinary tin can, children transform trash into a quirky coin-snatching companion while learning valuable science and engineering concepts. Designed to spark curiosity and creativity, this kit teaches the basics of motors, gears, and mechanical motion in an exciting hands-on project. It promotes sustainable thinking by showing how everyday items can be repurposed into something cool and useful. With simple instructions and all necessary parts included (except the can), kids can start building right out of the box. Whether you're looking to boost STEM skills or just keep your child entertained with an educational twist, the 4M Money Bank Robot is a brilliant blend of learning and play. Ideal for ages 8+, it’s the perfect rainy-day project or birthday gift for budding inventors.

## Features

- 🪙 Build your own coin-snatching robot with this engaging STEM kit that teaches kids how to construct a mechanical money bank using a motor and recycled materials.
- ⚙️ Encourages hands-on learning in engineering, mechanics, and creative recycling by repurposing common household items into fun robotics.
- 🧠 Boosts STEM skills and curiosity as kids discover how gears, levers, and motors work together to activate motion and coin collection.
- 🌱 Eco-friendly educational fun that promotes sustainability by encouraging children to reuse old materials and think inventively.
- 🎁 Perfect gift idea for curious minds aged 8 and up, ideal for birthdays, science fairs, or at-home learning activities.
- 📦 Includes motor, detailed instructions, and essential components, just add a clean tin can to complete your coin bank robot project.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B085NJN3WD |
| Age Range Description | Kid |
| Best Sellers Rank | #135,477 in Toys ( See Top 100 in Toys ) #549 in Kids' Money Banks |
| Brand Name | 4M |
| Color | Multicolor |
| Country of Publication | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (86) |
| Educational Objective | Promote mechanical understanding and creativity in mechanical engineering |
| Global Trade Identification Number | 00085761279445 |
| Included Components | Rear body, front body, lid, eye holder, links x 2, coin arm, coin drawer, battery compartment cover, motor compartment cover, motor, wires x 2, eyes x 2, terminal caps x 9, screws x 7 |
| Indoor Outdoor Usage | Indoor |
| Is Assembly Required | No |
| Item Dimensions | 16.5 x 23.8 x 6.2 centimeters |
| Item Type Name | Money Bank Robot |
| Item Weight | 0.22 Kilograms |
| Manufacturer | 4M |
| Manufacturer Maximum Age (MONTHS) | 168.0 |
| Manufacturer Minimum Age (MONTHS) | 96.0 |
| Manufacturer Part Number | 4M-03422 |
| Material Type | Plastic |
| Model Number | 403422 |
| Number of Batteries | 215 CR123A batteries required. |
| Number of Packs | 1 |
| Number of Players | 1 |
| Operation Mode | Automatic |
| Power Source | Battery Powered |
| Set Name | KidzRobotix |
| Size | Multi |
| Sub Brand | 4M |
| Subject Character | Batman |
| Supported Battery Types | 1 x AA battery |
| Theme | Fantasy |
| UPC | 085761279445 |
| Unit Count | 1 Count |

## Images

![4M Money Bank Robot – Build a Mechanical Coin-Eating Robot with Motor – Educational STEM Science Toy for Kids Ages 8+ – Learn Engineering & Recycling Fun - Image 1](https://m.media-amazon.com/images/I/714CiCqloXL.jpg)

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**Shop now:** [https://www.desertcart.tn/products/339064638-4m-money-bank-robot-build-a-mechanical-coin-eating-robot](https://www.desertcart.tn/products/339064638-4m-money-bank-robot-build-a-mechanical-coin-eating-robot)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-20*