Winrayk Detective Party Favors – Spy Birthday Kit with Invisible Ink Pen, Secret Notebook, Magnifying Glass & More

Bring mystery to your party with a complete detective kit

Turn a ordinary birthday into an adventurous experience with the Winrayk Detective Party Favors kit. This 75-piece collection is designed to spark curiosity, encourage teamwork, and fuel imaginative play as kids take on the roles of junior investigators. Rather than a simple favor bag, it becomes a shared mystery that can be explored by up to 12 friends, helping young sleuths work together to uncover clues and keep a secret.

What’s in the set

• 12 invisible ink pens that write secret notes and reveal messages with a cap-level LED light
• 12 mini notebooks perfect for quick notes, clues, or field reports
• 12 child-friendly magnifying glasses to inspect tiny details
• 12 secret agent ID cards for immersive role-play
• 12 fingerprint ink pads to “leave a trace” during investigations
• 12 top secret envelopes to store clues and messages
• 3 sets of envelope seal stickers to finish the mystery-themed presentation

How play unfolds

Children can script their own clues, write hidden notes with the invisible ink pen, and reveal them under the pen’s LED light. The magnifying glass helps them search for hidden details, while the secret envelopes and ID cards support dynamic role-play. The fingerprint pads offer a playful way to simulate investigations, making every clue feel tangible and exciting.

This kit is designed to be shared, so kids can collaborate on a small mystery, compare findings, and celebrate discoveries together. The tactile mix of plastic, paper, acrylic, and PVC components creates a satisfying, kid-friendly experience that keeps the focus on imagination and interaction rather than mere consumption.

Ideal for many occasions

• Spy-themed birthday parties, escape rooms, and mystery events
• Classroom rewards, party favors, and goodie bags
• Holiday fillers, classroom prizes, or pinata loot
• Decorative accents for detective-themed rooms or party spaces

Materials are chosen for easy handling and portability: lightweight pens, writable notebooks, durable ID cards, and a sturdy magnifier. The set blends practicality with play, offering a ready-made foundation for a young investigator’s party.

Quality and support

Winrayk backs this detective set with responsive customer service. If any parts are missing or damaged, or if you have questions, support is available to assist you within 24 hours.