Time-Out/Calm Down Bottle 1 small bottle glitter glue and warm water .the glitter settles in If they fiddle with the bottle they lengthen their time. Maybe not the rotten part but I like the bottom half.
I made these calm down jars for my classroom Take a Break Kits last year! Original pin:LEGO Calm Down Jar - Lemon Lime Adventures. I used Voss water bottles (cylindrical and plastic! These jars were a huge hit across grade levels!