We aim to send out your goods via Royal Mail 1st class post within 24 hours of receiving payment. We offer a flat rate of £2.00 for any size order. Mini t shirt car signs are sent free of charge. We use amazing biodegradable postage bags, they start to degrade once they are subjected to sunlight (don't worry it takes approx 12 months) and will end up as a very small amount of compostable material in the landfill.