If it is not over 1/4" thick there is little to protect an envelope from going into the canceling machine if is letter sized. Always make sure packages that are envelope sized are over 1/4" and preferably evenly flat. The trouble with bubble packs is if the seal is not flat or if it is stapled. Get BlueMail for Android On Nov 12, 2019, 6:14 PM, at 6:14 PM, Diane <voltaire@islandnet.com> wrote: >Not just bulbs. I received squashed nerine seeds once. > >Diane Whitehead >Victoria, British Columbia, Canada > > >_______________________________________________ >pbs mailing list >pbs@lists.pacificbulbsociety.net >http://lists.pacificbulbsociety.net/cgi-bin/… _______________________________________________ pbs mailing list pbs@lists.pacificbulbsociety.net http://lists.pacificbulbsociety.net/cgi-bin/…