Cels Forum

I had some cels sent to me from overseas, in a regular envelope with a thin piece of cardboard, with "Do Not Bend" stamped on it in about 4 places.  
The mailman doubled up the envelope and shoved it in the 
mailbox.  I took it to the postoffice and showed the postmaster.
I had the reciept from the money order (which I had bought there) and they reimbursed me for the cels.
I opened the package, and the cels were okay!
So, the moral of the story is,
Cels can actually be pretty resilliant, but if you do get
a bent package, as others have said, 
TAKE IT TO THE POST OFFICE AND OPEN IT IN FRONT OF THE POSTMASTER.
I have always had good luck with cels arriving in cardboard
boxes or padded envelopes...and who doesn't love popping those bubbles later?  ;)
Also, when shipping things I insure them.