ChibitronicsClassroom Pack of 90 White LED Stickers

Chibitronics Classroom Pack of 90 White LED Stickers - Full Stem/Steam kit - for Educators in The Classroom - Paper Circuits - Peel and Stick Circuits

Chibitronics White LED Circuit Stickers Megapack, 30 Waterproof Conductive Adhesive, Paper, Irregular, Single Use, Indoor, 1 Count

LiCB CR2032 3V Lithium Battery(10-Pack)