Originally Posted by joysh
As you can see here, every clinic is different. I am always able to choose 27 individual packets each week as " mix and match". I can trade back ones I'm not using.
I can do this too but if I buy by the packet and not by the box they are more expensive. Ironically, I can trade them one for one though if I buy a box and decide after trying that I want to dump 6 of the 7 in the box.