---
product_id: 277495663
title: "On the Go Spy Mystery Secret Decoder Book With Decoder Wheel and Magic-Reveal Pen"
brand: "melissa & doug"
price: "515929₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/277495663-on-the-go-spy-mystery-secret-decoder-book-with-decoder
store_origin: VN
region: Vietnam
---

# rotary decoder wheel magic-reveal pen 18 mystery pages On the Go Spy Mystery Secret Decoder Book With Decoder Wheel and Magic-Reveal Pen

**Brand:** melissa & doug
**Price:** 515929₫
**Availability:** ✅ In Stock

## Summary

> 🕵️‍♀️ Unlock the secret agent in your kid—mystery awaits!

## Quick Answers

- **What is this?** On the Go Spy Mystery Secret Decoder Book With Decoder Wheel and Magic-Reveal Pen by melissa & doug
- **How much does it cost?** 515929₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/277495663-on-the-go-spy-mystery-secret-decoder-book-with-decoder)

## Best For

- melissa & doug enthusiasts

## Why This Product

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

## Key Features

- • **Spin to Solve:** Rotary decoder wheel built-in for endless code-cracking fun
- • **Secret Pen Power:** Magic-reveal pen uncovers hidden clues for next-level mystery solving
- • **Decode Like a Pro:** 18 immersive spy challenges to sharpen young detectives’ minds
- • **STEM-Boosting Fun:** Engages critical thinking and problem-solving skills in ages 7-9
- • **Travel-Ready Spy Kit:** Compact, tab-close design perfect for on-the-go adventures

## Overview

Melissa & Doug’s On the Go Spy Mystery Secret Decoder Book combines 18 interactive code-breaking pages with a rotary decoder wheel and a magic-reveal pen, creating a compact, battery-free spy kit designed to develop STEM skills and keep young detectives entertained anywhere.

## Description

Melissa & Doug On the Go Spy Mystery Secret Decoder Book With Decoder Wheel and Magic-Reveal Pen

## Features

- Activity book and spy tools for kids
- Crack the codes to solve the mysteries!
- Rotary decoder wheel is easy to use and has unlimited play value.
- Includes 18 activity pages, decoder wheel, and magic-reveal pen.
- Part of the Melissa & Doug On-the-Go line of travel games and activity books

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 15.5 x 26 x 2.5 cm; 140 g |
| Manufacturer recommended age | 7 - 9 years |
| Item model number | 5248 |
| Educational Objective(s) | STEM |
| Language: | English |
| Number of Game Players | 1 |
| Number of Puzzle Pieces | 2 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries Included? | No |
| tech_spec_battery_description_toys | No batteries required |
| Material Type(s) | Wood |
| Color | Multicolor |
| Release date | 1 January 2016 |
| Language | English |
| ASIN | B00CF17456 |

## Images

![On the Go Spy Mystery Secret Decoder Book With Decoder Wheel and Magic-Reveal Pen - Image 1](https://m.media-amazon.com/images/I/81XgZtNHjFL.jpg)

## Frequently Bought Together

- Melissa & Doug On The Go Spy Mystery Secret Decoder Book with Wheel Magic Reveal Pen, Multi Color-7+ Years for Kids
- Melissa & Doug On The Go Secret Decoder Deluxe Activity Set (Mystery Super Sleuth Toy, 50+ Activities)
- Melissa & Doug On The Go Game On! Reusable Games Wipe-Off Activity Pad Reusable Travel Toy with 2 Dry-Erase Markers

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**Shop now:** [https://www.desertcart.vn/products/277495663-on-the-go-spy-mystery-secret-decoder-book-with-decoder](https://www.desertcart.vn/products/277495663-on-the-go-spy-mystery-secret-decoder-book-with-decoder)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-25*