If I purchase a label for an item 1kg for Royal Mail the SD price is £3.44. However RM don’t do a 1kg weight price but is £3.90 untracked or £4.05 tracked 2kg.
Is the SD price of £3.44 and the weight 1kg printed on the SD label because obviously the post office will not accept parcel due to underpayment and wrong size?
