scraps of leather for crafting (Columbia Heights)

I'm in search of any random bits of leather near columbia height. I'm thinking like journal covers, leather bookmarks, old leather pants, skirts, jackets, that you won't use any more. The leather from couches that are headed to bulk pick up... i think some wear and tear is fine, but ideally in good condition. Will be making patchwork designs. I'm in my crafting era.