Sometimes I've buy 10 or 20 Teensy 3.2 or 3.6 directly from PJRC store.
It would be great to have a version without headers and pinout sheet, Teensy only. Maybe grouped as 10 items in the same package, with a tiny discount or even full price.
When some friend travel to the USA I use to order some, so it is a more compact way of transporting.