Punch: Satchels and prepaid boxes can be processed and paid for at home and then dropped into street posting boxes, most of mine are too big for that service so they have to go into the PO to be weighed and measured before I pay for them.

I usually lodge satchels over the counter too, but I'm in the PO anyway so its no big deal for me.

I have another question, I still got bulk stock of old A4 standard sized envelopes for sending magazines, can these be used for C&S? would C&S supply stickers for them..or do you have to buy their prepaid envelopes? 

also, i have no idea how C&S works as yet, on recent sales i saw "add tracking number" on my sold items, i assume you'd need to register an online C&S account and add the buyers details on their too? Thanx