hello,
I was wondering what was the best way to ship pills in their blister stealthy, the main problem is if you shake the letter is does 'shackshack', really annoying. thanks for your attention
--- I mean, do you know any magic tricks to remove this sound
Two blister packs facing each other and wrap tightly with plastic. Vacuum seal, put into a bubble mailer, make sure the package can't jostle around. It should muffle it enough not to be apparent.