Simple Delivery UK - Royal Mail postal rates -
I have items to post which need to be sent as a LARGE letter because of the thickness of the item. However, the items are light, and should come into the lowest price bracket. However, LARGE LETTER up to 100g is not available, only up to 1kg. It should cost £1.55 to post, not £2.70. eBay possibly know the weight of every single item that people will ever want to sell, especially as they may make incorrect guesses about the weiught of the packaging.   We need to be able to enter the actual parcel weight ourselves.