--- product_id: 543611189 title: "Spy Labs Secret Message Tools" brand: "thames & kosmos" price: "4703 som" currency: KGS in_stock: true reviews_count: 5 category: "Thames & Kosmos" url: https://www.desertcart.kg/products/543611189-spy-labs-secret-message-tools store_origin: KG region: Kyrgyzstan --- # Includes notepad & brush for message crafting 2 secret pens with invisible ink Ages 8+ for immersive detective roleplay Spy Labs Secret Message Tools **Brand:** thames & kosmos **Price:** 4703 som **Availability:** ✅ In Stock ## Summary > 🕵️‍♀️ Unlock the secret world of espionage—because every millennial manager deserves a little mystery in their life! ## Quick Answers - **What is this?** Spy Labs Secret Message Tools by thames & kosmos - **How much does it cost?** 4703 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/543611189-spy-labs-secret-message-tools) ## Best For - thames & kosmos enthusiasts ## Why This Product - Trusted thames & kosmos brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Spy Kit:** Includes 2 pens, notepad, brush, and petri dish—everything you need to decode mysteries like a pro. - • **Invisible Ink Magic:** Write secret messages that vanish once dry, only revealed by the matching pen—ultimate covert communication. - • **No Batteries Needed:** Manual operation means instant spy action anytime, anywhere—no charging, no downtime. - • **Interactive Learning:** Engages kids 8+ in forensic and detective skills, blending fun with STEM-inspired critical thinking. - • **Perfect for Teamwork:** Designed for multiple players to exchange confidential messages, fostering collaboration and social play. ## Overview Thames & Kosmos Spy Labs Secret Message Tools is a hands-on detective kit featuring two special pens with invisible ink, a notepad, brush, and petri dish. Designed for kids 8 and up, it promotes interactive learning through secret message writing and decoding, encouraging teamwork and critical thinking without the need for batteries or assembly. ## Description As a detective, you need the right equipment for your investigations, including tools for writing and uncovering secret messages. Exchange confidential messages with your fellow agent using disappearing and reappearing ink that only the two of you can read! Using either of the two secret pens, you can write a message that, once dry, becomes invisible. The other pen will not only reveal the information, but you can also use it to send your reply. From Spy Labs, the Detective Gear Experts! Review: This is incredibly overpriced for what it is. It’s basically 2 pens and a tiny bit of paper. It claims it’s for ages 8 and up but requires heat to use. Incredibly disappointed and a waste of money. Review: Bought this as a gift .they seemed to enjoy it! ## Features - Spy Labs Incorporated's activity kits and equipment provide an engaging and interactive way for kids to learn about detective work, including forensic analysis and tracking techniques. - Includes two unique pens that allow you and your fellow agents to exchange secret, confidential messages. - The pens use a special ink that becomes invisible once dry; write a secret message with one pen and rest assured: only the other pen can be used to reveal what you wrote! - Promotes pretend play as kids ages 8 and up take on the role of detective, setting out to unravel mysteries one tough case at a time. - Become a first-class secret agent with Spy Labs, the Detective Gear Experts; your trusted source for all your essential spy tools and gear! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BS4GZS3S | | Age Range Description | Kid | | Best Sellers Rank | #88,770 in Toys ( See Top 100 in Toys ) #142 in Explorer Toys | | Brand Name | Thames & Kosmos | | Color | multi | | Customer Reviews | 3.9 3.9 out of 5 stars (68) | | Educational Objective | Reading | | Global Trade Identification Number | 10814743017723 | | Included Components | 2 secret pens, brush, petri dish, and notepad, manual | | Indoor Outdoor Usage | Indoor | | Is Assembly Required | No | | Item Dimensions | 10.9 x 3 x 7.4 centimeters | | Item Type Name | Toy Detective Gear | | Manufacturer | Thames & Kosmos | | Manufacturer Maximum Age (MONTHS) | 120.0 | | Manufacturer Minimum Age (MONTHS) | 96.0 | | Manufacturer Part Number | 548013 | | Material Type | Plastic | | Model Number | 548013 | | Number of Players | Multiple | | Operation Mode | Manual | | Power Source | Manual | | Set Name | Secret Message Tools | | Size | M | | Supported Battery Types | Not required | | Theme | Space | | UPC | 814743017726 | ## Images ![Spy Labs Secret Message Tools - Image 1](https://m.media-amazon.com/images/I/81OcTSItcEL.jpg) ## Customer Reviews ### ⭐ Review *by N***A on 15 January 2026* This is incredibly overpriced for what it is. It’s basically 2 pens and a tiny bit of paper. It claims it’s for ages 8 and up but requires heat to use. Incredibly disappointed and a waste of money. ### ⭐⭐⭐⭐⭐ Review *by M***T on 16 March 2026* Bought this as a gift .they seemed to enjoy it! ### ⭐⭐⭐ Review *by A***T on 1 August 2024* This kept my 8 year old occupied for about 10 minutes. I'm sure he'll come back to it at some point, but the kit is small and not that great. It contains two pens, a small dish and a little brush: The dish and the brush are for an experiment to smear lemon juice or milk on a piece of paper, allow it to disappear and then develop it by heating the paper to 200 degrees for 5 minutes (with supervision!) One of the pens writes in invisible ink. The other pen enables it to be developed. That's it! There are other sets out there with little UV lights or bigger, better pens. The only thing this has going for it is that it's cheap and compact. Like all toys from this maker, the instructions are engaging and pretty good, hence 3 stars and not just 1. ## Frequently Bought Together - Thames & Kosmos Spy Labs Inc: Secret Message Tools Exchange Confidential Info w/Secret Pens | Essential Tools & Tricks of The Trade from The Detective Gear Experts for Young Investigators Medium - Thames & Kosmos Spy Labs Inc: Fingerprinting Kit Identify, Collect, Analyze Fingerprint Evidence | Essential Tools and Tricks of The Trade from The Detective Gear Experts for Young Investigators - Thames & Kosmos Spy Labs Inc: Secret Codes and Ciphers Learn How to Make & Exchange Coded Messages! | Essential Tools & Tricks of The Trade from The Detective Gear Experts for Young Investigators --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kg/products/543611189-spy-labs-secret-message-tools](https://www.desertcart.kg/products/543611189-spy-labs-secret-message-tools) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-04-25*