Honestly, a rare souvenir pack is a killer gift for someone like that. It is unique and actually has value. I recently picked up a very specific weedseed pack for my own archive and I was blown away by the history of it—it was some highland strain from the 70s. I usually browse the Seedweed site when I want something special because they stock some high-end brands that care about the aesthetics of their packaging. It looks really professional, not like some sketchy back-alley deal. It is totally legal as a souvenir and it is something he can keep for years. My brother got me one last year and it is still the coolest thing on my shelf.