I have ones that you don't have! *happy dance*
I have (all from the same company but different varieties):
Hi-Tek Rations Naturals Grain Free Lamb Meal & Sweet Potato
Hi-Tek Rations Naturals Grain Free Chicken Meal & Sweet Potato
Hi-Tek Rations Naturals Chicken Meal & Rice
Hi-Tek Rations Naturals Chicken Meal & Rice Large Breed
Life 4K9 Chicken & Barley
Life 4K9 Lamb & Barley
http://life4k9.com/
They're samples, I've never tried the foods but they're only sold at one boutique-type pet store around here so I'm sure they're quite expensive.
I have them all boxed up and ready to send, but then it occurred to me that I'm going to a rather large pet event next Saturday and will probably get tons more free samples. Want me to wait until then and see what else I get?