toilet paper rolls
Bat Pillow Boxes - These could probably be made using painted toilet paper rolls.
60 Homemade Animal Themed Toilet Paper Roll Crafts, http://hative.com/homemade-animal-toilet-paper-roll-crafts/,
Upcycle paper towel rolls with these adorable snowmen! Great classroom fun to have a snowman village!
Toilet paper roll/egg carton flowers
link to projects for toiletpaper rolls (I know there must be some reason to keep them....)
Easter chicks gift boxes made from toilet roll tubes
Jennifer's Little World blog - Parenting, craft and travel: Craft - Easter bunny egg holders from toilet roll tubes
Toilet Paper Roll Octopus Craft