Combined or individual postcards ship in a cardboard backed envelope and in protective postcard sleeves and all items ship for one price if you wait for a combined postage quote. 

Prices as follows 

UK         £1.50 for 1-100 postcards 

Europe  £2.75 for 1-100 postcards

World    £3.75 for 1-100 postcards

LG-2021-82