Detective’s File™ – The Secret Notebook

Every detective has their secrets! This mysterious notebook made of recycled paper includes colorful sticky notes, a stylish eco pen, and a UV pen for hidden messages—plus exclusive access to a secret website with 5 advanced encryption and decryption methods.

Brand: Detective’s File
Material: Recycled Paper and Cardboard
Use: For notes and secret messages

An Essential Tool for Every Detective

The Secret Notebook by Detective’s File is the perfect tool for discreet notes, important clues, and hidden communications. Made from recyclable materials, the notebook includes colorful sticky notes for quickly highlighting key case details.

Write in Visible and Invisible Ink

The set includes two special pens: one eco-friendly pen made of recycled cardboard with blue ink for regular notes, and one UV pen with invisible ink and ultraviolet light for secret messages and hidden codes.

Encrypt Your Messages Securely

The notebook also grants exclusive access to a secret website with 5 advanced methods of encryption and decryption. Quickly learn how to send hidden messages and communicate securely—only with those you trust.

WHAT’S INCLUDED

• Recycled paper notebook

• Sticky notes in various colors

• Eco-friendly pen with blue ink (recycled cardboard body)

• UV pen with invisible ink and built-in ultraviolet light

• Exclusive access to the Detective’s File website with secret encoding & decoding methods