---
product_id: 587773570
title: "SILLYME 20 Pc Invisible Ink Magic Pen With Uv Light - Return Gifts Birthday Party For Kids - Secret Message Pen For Kids - Spy Pen Cheating Pen Gadget - Best Birthday Return Gifts For Kids - Black"
brand: "sillyme"
price: "$U1030"
currency: UYU
in_stock: true
reviews_count: 8
category: "Sillyme"
url: https://www.desertcart.uy/products/587773570-sillyme-20-pc-invisible-ink-magic-pen-with-uv-light
store_origin: UY
region: Uruguay
---

# Built-in UV blacklight cap reveals secret messages Non-toxic, flavorless, washable ink 20 pcs multicolor invisible ink pens SILLYME 20 Pc Invisible Ink Magic Pen With Uv Light - Return Gifts Birthday Party For Kids - Secret Message Pen For Kids - Spy Pen Cheating Pen Gadget - Best Birthday Return Gifts For Kids - Black

**Brand:** sillyme
**Price:** $U1030
**Availability:** ✅ In Stock

## Summary

> 🕵️‍♂️ Unlock the fun—write secrets only the coolest kids can see!

## Quick Answers

- **What is this?** SILLYME 20 Pc Invisible Ink Magic Pen With Uv Light - Return Gifts Birthday Party For Kids - Secret Message Pen For Kids - Spy Pen Cheating Pen Gadget - Best Birthday Return Gifts For Kids - Black by sillyme
- **How much does it cost?** $U1030 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/587773570-sillyme-20-pc-invisible-ink-magic-pen-with-uv-light)

## Best For

- sillyme enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Fun:** Use on paper, skin, T-shirts, and more—ideal for parties, treasure hunts, and classroom activities.
- • **Complete 20-Pen Set:** Generous pack with assorted colors to keep every kid’s imagination running wild.
- • **Invisible Ink Magic:** Write secret messages that only UV light reveals—perfect for spy games and creative fun.
- • **Safe & Kid-Friendly:** Harmless, flavorless ink ensures worry-free play for ages 8-12.
- • **Ultimate Party Favor:** Make birthdays, Halloween, and holidays unforgettable with a gift that sparks creativity and mystery.

## Overview

The SILLYME 20 Pc Invisible Ink Magic Pen set features 20 multicolor pens with invisible ink that only appears under the built-in UV blacklight cap. Safe and non-toxic, these pens are perfect for kids aged 8-12 to write secret messages on various surfaces. Ideal as party favors, classroom rewards, or creative gifts, this set encourages imaginative play and social bonding through spy-themed fun.

## Description

SILLYME 20 Pc Invisible Ink Magic Pen With Uv Light - Return Gifts Birthday Party For Kids - Secret Message Pen For Kids - Spy Pen Cheating Pen Gadget - Best Birthday Return Gifts For Kids - Black : desertcart.in: Office Products

Review: A Smart Buy! - Very much functional. Packaging a bit sad.
Review: Go for it - Works as described. Can bw used as gift.

## Features

- Spy Pen : The ink is invisible after you write with it,unless you light on the cap blacklight to see the secret message perfectly.
- Invisible Ink Pen : Harmless and flavorless ink,healthy toys for your children!Smooth and colorful disappearing inks on T-Shirts,paper,skin and any surface!Permanent but washable!
- Return gifts for kids age 8-12 Goodie : Goody bags for kids spy party ; Make a fun party favor; Great goddie bag treat and brings you an amazing variety of fun applications. Birthday Gifts , Navratri Gifts , Halloween Gifts , Christmas Presents for kids , adults and friends .
- Great Gift For Girls Boys Fun Party Favors:This Spy pen ; Assorted colors to make the activity like Wedding RSVPs,Black Light Party more exciting and fun; Parents could buy it for their kid’s party at home; These would be a treat for kids who like secret spy games, crime-solving or super-hero games, for those who like passing secret notes or leaving clues that only certain people can see.Teachers can buy it for students for treasure hunt, or classroom activity.
- CREATIVE GIFT: Use invisible ink pen to write blessings on halloween gift or christmas gifts for friends, which will make the party more fun. Great ideas for spy pens as birthday gifts, classroom rewards, treasure hunts, stocking stuffers.
- Return gifts for birthday party for kids - A perfect birthday return gifts for kids age 8 -12 , a magic pen which is also invisible pen is a great return gift for girls and boys

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CP6BGS3M |
| Best Sellers Rank | #2,373 in Toys & Games ( See Top 100 in Toys & Games ) #2 in Toy Spy Gear |
| Brand | SILLYME |
| Closure | cap |
| Colour | multicolor |
| Country of Origin | China |
| Customer Reviews | 3.6 3.6 out of 5 stars (204) |
| Date First Available | 29 November 2023 |
| Generic Name | Correction Pens |
| Grip Type | Smooth |
| Importer | galaxytoystore@gmail.com |
| Ink Colour | Black |
| Item Dimensions LxWxH | 10 x 10 x 10 Centimeters |
| Item Weight | 200 g |
| Line Size | 0.7mm |
| Manufacturer | Sillyme |
| Manufacturer Part Number | Invisible pen |
| Material | Plastic, Polycarbonate |
| Model Number | Invisible pen |
| Net Quantity | 1.0 Count |
| Number of Items | 20 |
| Packer | galaxytoystore@gmail.com |
| Point Type | Fine |
| Size | 20 Count (Pack of 1) |

## Product Details

- **Age Range (Description):** Kid
- **Brand:** SILLYME
- **Colour:** multicolor
- **Ink Colour:** Black
- **Writing instrument form:** Ballpoint Pen

## Images

![SILLYME 20 Pc Invisible Ink Magic Pen With Uv Light - Return Gifts Birthday Party For Kids - Secret Message Pen For Kids - Spy Pen Cheating Pen Gadget - Best Birthday Return Gifts For Kids - Black - Image 1](https://m.media-amazon.com/images/I/713PE2l3lRL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Smart Buy!
*by A***L on 19 September 2024*

Very much functional. Packaging a bit sad.

### ⭐⭐⭐⭐ Go for it
*by M***D on 18 September 2025*

Works as described. Can bw used as gift.

### ⭐ Magic pen, some pens light were not coming.
*by S***A on 26 September 2025*

It is not work properly. Product was not good some magic pen were not coming light.

## Frequently Bought Together

- SILLYME 20 Pc Invisible Ink Magic Pen With Uv Light - Return Gifts Birthday Party For Kids - Secret Message Pen For Kids - Spy Pen Cheating Pen Gadget - Best Birthday Return Gifts For Kids - Black
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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-15*