Disappearing Ink — Boing! Toy Shop

Pack of 24 Bottles of Magic Disappearing Ink : Toys & Games

Boing Boing: A Directory of Wonderful Things - JETLOG

Pack of 24 Bottles of Magic Disappearing Ink : Toys & Games

Tiny toolsBIG Science! How small is the tiniest ball of slime you can make? Find out with this adorable miniature science lab that features precision lab instruments.

SmartLab Tiny Science!

Disappearing Ink Trick Toy

Boing! Toy Shop - Boston's Best Toy Store

Disappearing Ink Trick Toy

Made in USA — Page 3 — Boing! Toy Shop

Our Disappearing Ink will only keeps messages for so long before disappearing completely! Perfect for writing secret notes. Each piece on a blister

Disappearing Ink

13 — Page 24 — Boing! Toy Shop