Work > Recycling

All cardboard used for wrapping is recycled and cut to fit. I use a lot of wine boxes because they have nice colours, are not too hard to cut (Stanley knife and armpower), and shops are happy to give them out because they are a pain to flatten... I get four plate boxes out of three wineboxes, so one will be taped together from leftovers. Any other bits are used for wrapping tiles.
I would be happy to have boxes returned for me to re-use, and thought of giving tokens or discounts for next orders of one $, or 50 penceUK. However I worry about airmiles etc to send one box, it seems too silly.
Any ideas?

Box
Box
Fit to purpose
2007