Melissa & Doug Secret Decoder Deluxe Activity Set
Melissa & Doug
$ 24.93 $ 31.43
You can crack codes, uncover hidden clues, reveal secret messages, and be a super sleuth with this deluxe kit! Featuring 3 unique activity books (Secret Decoder, Seek & Find, and Secret Message), 2 magic-reveal sticker sheets, 2 decoder wheels, 2 color-change markers, an invisible-ink marker, and a seek & find lens. Crack the codes and complete the puzzles to solve dozens of mini mysteries!
Age 6+
![]() |
Conforms to ASTM D-4236. |
FEATURES