Good idea for a student teacher! Teacher's survival kit: Animal cookies for when your classroom seems like a zoo. Band Aids for when things get a little rough. Chewing Gum to help you stick to it. Crayons to color your day bright and cheerful, and more.
Suppose you finish a book while traveling. just cut the pages to a pear or pumpkin shape and take it home to finish the project-- assuming you have some scissors. if not, you can fold pages for a Christmas tree.
Using a high-speed steel drill bit, drill a hole to fit the width of a soap dispenser pump. Used pump from old bottles. Fill the jar with liquid soap, screw the lid back on, and insert the pump. Trim the bottom of the pump to fit your jar.