I received a " plain envelope" yesterday from a fellow chipper, and guess what, the chip had been "flicked out" of the envelope. For you that don't know the term, if worker feels a "flip" or coin holder in the envelope they just give the envelope a quick flip to force the flip out of the end of the envelope leaving just a clean tear hole. Just another reason to send our valued chips in PADDED envelopes and make the extra trip to the PO to make sure they get the care and handling they deserve.
Just my Two cents.
Hava Happy and Safe Holiday
Richard