---
product_id: 387940697
title: "HAPPY HCO300 Original Cardboard Box 3D Puzzle, Pack of 6, 13x2,6x23 cm"
brand: "smartgames"
price: "€ 44.20"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/387940697-happy-hco300-original-cardboard-box-3d-puzzle-pack-of-6
store_origin: HR
region: Croatia
---

# Compact 13x2.6x23 cm size 6-piece 3D puzzle set Eco-friendly cardboard & plastic mix HAPPY HCO300 Original Cardboard Box 3D Puzzle, Pack of 6, 13x2,6x23 cm

**Brand:** smartgames
**Price:** € 44.20
**Availability:** ✅ In Stock

## Summary

> 🧩 Unlock your desk’s hidden zen with the HAPPY HCO300 3D puzzle!

## Quick Answers

- **What is this?** HAPPY HCO300 Original Cardboard Box 3D Puzzle, Pack of 6, 13x2,6x23 cm by smartgames
- **How much does it cost?** € 44.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/387940697-happy-hco300-original-cardboard-box-3d-puzzle-pack-of-6)

## Best For

- smartgames enthusiasts

## Why This Product

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

## Key Features

- • **Multilingual Fun:** Instructions in German & Swedish for a global touch
- • **Zero Battery Hassle:** Completely battery-free for unplugged, screen-free relaxation
- • **Skill Sharpening Play:** Enhances concentration and combining skills for all ages 5+
- • **Perfect Desk Companion:** Compact dimensions fit seamlessly on any workspace
- • **Effortless Creativity Boost:** No assembly required—jump straight into mindful fun

## Overview

The HAPPY HCO300 Original Cardboard Box 3D Puzzle is a compact, 6-piece multicolored puzzle designed for ages 5 and up. Made from eco-conscious materials, it requires no assembly or batteries, promoting concentration and creative play with multilingual instructions included.

## Description

HAPPY HCO300 Original Cardboard Box 3D Puzzle, Pack of 6, 13x2,6x23 cm

## Features

- Item Package Quantity: 1
- Model Number: HCO300
- Country of origin:- China
- Package Dimensions : 2.4L x 12.8W x 23.0H (centimeters)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 4 x 4 x 0.1 cm; 68 g |
| Manufacturer recommended age | 5 years and up |
| Item model number | HCO300 |
| Manufacturer's Suggested Maximum Weight | 0.1 Kilograms |
| Educational Objective(s) | Combining, Concentration Skill |
| Language: | German, Swedish |
| Number of Puzzle Pieces | 6 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries Included? | No |
| Material Type(s) | Plastic |
| Remote Control Included? | No |
| Color | Multicoloured |
| ASIN | B01N46J1OS |

## Product Details

- **Brand:** SmartGames
- **Puzzle type:** Assembly and Disassembly
- **Manufacturer Minimum Age (MONTHS):** 60.0
- **Number of pieces:** 6
- **Product dimensions:** 12L x 9W centimeters

## Images

![HAPPY HCO300 Original Cardboard Box 3D Puzzle, Pack of 6, 13x2,6x23 cm - Image 1](https://m.media-amazon.com/images/I/71Ikr3kRA0L.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- Happy HCO300 Original Cardboard Box 3D Puzzle, Pack of 6, 13x2,6x23 cm
- Happy Cube Pro
- Happy HCJ300 Junior Cardboard Box 3D Puzzle, Pack of 6

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**Shop now:** [https://www.desertcart.hr/products/387940697-happy-hco300-original-cardboard-box-3d-puzzle-pack-of-6](https://www.desertcart.hr/products/387940697-happy-hco300-original-cardboard-box-3d-puzzle-pack-of-6)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-04*