Mummies....some crafty help?

You mentioned that the invitations came out nice. I think it be unique and cute to just make envelopes with vellum papers. They are transparent tracing papers and they sell them in rolls or already cut into certain sizes. I saw some vellum papers at staples that you can put in inkjet or laser printer and even print on it. it be nice accent to maybe print a little poem on it and make it into an envelopes. good luck have fun =)