I have no idea what to put it in and what happens when i take it to the post office do they say how much it'll cost any help would be good!

ROYAL MAIL - NEW PRICES FROM APRIL 6TH 2010 Standard letter (up to 100g) (1st) 41p (2nd) 32p Large Letter - 101g-250g (1st) 96p (2nd) 81p Large Letter - 251g-500g (1st) 132p (2nd) 111p Packet - 101-250g (1st) 172p (2nd) 151p Packet - 251g-500g (1st) 224p (2nd) 195p Packet - 501g-750g (1st) 275p (2nd...

Just had a swap request from a member who lives in Guernsey - I checked the Royal Mail site but found it rather confusing. Can I just post it as normal? ( I always end up with a parcel as I pack fairly lavishly). Thanks in advance for advice!

I wish they'd up the thickness to 3cm as my books all seem to be thick ones *lol* I just wanted to say that although the sticky says to use labels in your printer to buy postage online you can just use good old A4 paper and then sellotape it to the package :)