---
product_id: 403524569
title: "Rainbowku"
price: "€ 20.58"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.gr/products/403524569-rainbowku
store_origin: GR
region: Greece
---

# Rainbowku

**Price:** € 20.58
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Rainbowku
- **How much does it cost?** € 20.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/403524569-rainbowku)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Review: Brilliant introduction to fun playing with numbers.
Review: 8 year old loves this

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #1,491,880 in Books ( See Top 100 in Books ) #2,084 in Puzzle Books for Children #3,691 in Colouring Books & Pads #22,942 in Children's Interactive & Activity Books (Books) |
| Customer Reviews | 4.7 out of 5 stars 156 Reviews |

## Images

![Rainbowku - Image 1](https://m.media-amazon.com/images/I/71D6IdHtkAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brilliant introduction to fun playing with numbers.
*by H***N on 9 March 2020*



### ⭐⭐⭐⭐⭐ 8 year old loves this
*by K***R on 4 February 2020*



### ⭐⭐⭐⭐⭐ Fun way to teach sudoku to kids
*by D***E on 13 January 2020*



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## Why Shop on Desertcart?

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**Shop now:** [https://www.desertcart.gr/products/403524569-rainbowku](https://www.desertcart.gr/products/403524569-rainbowku)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-24*