Best Wishes is a good option, also Mileniun will take parcels for you.
BUT, the way I do it is simply check my postbox on post days and usually I get a note from the post office saying they tried to deliver it and they give you 21 days to get the parcel - no matter the size - from the office in Alhama, real easy to get to and a simple process.
If they are sent via DHL or some other company these will come straight to your door.