I was thinking abot sending my template in a tupperwear container or something similar, that way the template keeps its original shape, is that possible.

How does TL send the templates to china, are they sent in special package or how does it work?
and yes I would put the container in an envelope..

They are all sent flat in bags....containers such as you refer-to would be bulky and add to shipping costs etc. Just `flatten`the template ear-to-ear and pop it into a padded envelope and it`ll be fine, and will open out again no problem....regards, Paul.