I just got back from Costco with a prime packer in the fridge now. Now I'm no pro, but of the 8 or 9 briskets available, weight ranged from 11 and a half or so up over 19. Thickness varied greatly as did amount of hard fat and bendability. I also took note of the shape, I like a uniform looking flat. I'd be hard pressed to let someone else pick out the pounds and specific packer.
Triple, I suspect I'm overthinking it??
DK
PS is their website kind of confusing too? Edit, I see they have a nice website, my work VPN was blocking much of it.