With difficulty. If you are a private seller and item does fall into a category that allows seller to use their own postage, you are expected to use Simple Delivery
If you were correctly registered as a business which your are as you are selling car mats in quantity then you would be able to select your own delivery.
john1297576
Mentor3 weeks agoWith difficulty. If you are a private seller and item does fall into a category that allows seller to use their own postage, you are expected to use Simple Delivery
tommystrezures
Mentor3 weeks agoIf you were correctly registered as a business which your are as you are selling car mats in quantity then you would be able to select your own delivery.
Simple really.