a) be nice, let him know it is here, and when he can pick it up b) go to the trouble of finding a UPS drop off point and dropping it off with "not at this address" c) throw it away and hope he dies for lack of supplies?
How about somewhere in between? Keep the supplies in case he asks about them, but do nothing further.
Hang in there.
Me & H: 33 yrs S: 4 & 6 D: 2 M: 9 yrs ILYBNILWY: 8/09 SEPARATED: 9/09 The Beginning