I've been recycling ink on a steady monthly basis at Staples for about two years now, and receive Staples rewards checks monthly. I usually recycle the maximum amount allowed, and get a $20 check every month.
How many other DDF'ers are into this, and perhaps wanna share some tricks of the trade?
For staples, the basics are:
*Get $2 per each cartridge recycled
* Maximum of 10 cartridges per month = $20 per account
*Limit of 1 account per household