Rainbow Symphony Spy Glass Decoder - Secret Reveal Lens, Package of 50

This added a super fun element to my most recent escape rooms!

Rainbow Symphony Spy Glass Decoder - Secret Reveal Lens (25-Pack) includes twenty-five decoders that are made of cardstock and red cellophane put together in a magnifying glass shape. Reasonably priced and each decoder lasts through several uses, using them with high school students.

Our group decided to do a spy mission where we use these decoders to seek out clues. These are an excellent cost, good quality, and arrived just as fast as I was hoping.

This worked perfectly for the homemade escape room. Wrote with invisible ink put clues inside balloons—had these spy glasses on a table. This led them to the next clue. It was a total success

Worked perfect for our kids spy party and can also be used with any breakout edu kits (for teachers), or kids to make their own secret hidden messages.

Used these for my granddaughters escape room game. I wrote my clue in blue, using a red pen or marker to cover the clue. The spy glass gave a fun flare to a simple clue.

Great entertainment for the price. A good addition to the spy party pack.

Loved this for encoded messages at my girls birthday parties. Printed messages in light blue ink and then scribbled red pen over them so you couldn't make out message until you used the Decoder. Worked great! Sent them in girls invites.