RosannaPrints

Hi, id love some help working out a shipping problem ive had trouble with for years. I send art prints which roll up in a tube internationally. I also send merch, greetings cards,tshirts,totes etc. I need to work out how to organise my shipping if someone orders both a print and a card I need to send them separately (in a tube and an envelope) so that they don’t get damaged in transit. Is there a way to add separate postage costs in these cases? Ive been using a flat rate for years, but it's costly and tricky and often not right. Please help.

I have the same problem, did you find a solution ?