On the toy run I used to attend the recipient charity asked us NOT to wrap the pressies as they will only be unwrapped to check that they are safe and suitable.
May I suggest that you also donate some wrapping paper and selotape to help out the charity?
LOL @ 'wrap yourself up' that'll make for an interesting Christmas day
http://www.bikermatch.co.uk/sites/bm/events/event_details.asp?event_id=1176