Seeded Paper A6 Postcards - invite customers and clients to corporate events, tradeshow, or business conferences with plantable panel cards. Available in many convenient postcard sizes, these flat panel seed paper cards are a great way to grow a promotional message. The more you buy the more you save with these eco-friendly event panel cards made from post-consumer materials. Truly, they are the ultimate in green promotions. Standard is white paper embedded with wildflower seed, printed one side full colour, white border around of 5mm and up to 50% coverage per side (full colour cmyk). For variable data to be printed on the postcard, there is an additional set up charge of £100 and an additional £0.03 per unit. For stamps to be applied to the postcard the charge is £1.09 for 1st Class & £0.86 for 2nd Class.