Re-Use/Recycle Everyday items

There's a really useful thread on Etsy right now on re-using everyday items, like soup cans, soda bottles, glass jars, toilet paper tubes, boxes, etc.  

I have been saving the soup cans to do something with.  I'm torn between little lanterns (putting holes in it and painting it, then putting a candle in it).  Or using them to hold tools, craft items, pens, brushes, etc.  I could probably eventually do both.  We like soup around these parts.  :)  My boyfriend did ask me recently, just how many cans I needed to save.  ;)  

Oh... almost forgot... HERE is the link on Etsy's forums.  Lots of creative ideas!