Trash, and tons of it.
Old unopened mail,
3 used and dirty coffee cups (the metal ones with lids)
several half drank water bottles
piles of small ripped pieces of paper with addresses and phone #s
powertools (drill, scroll saw)
big orange extension cord
Old little purple mouse (cat toy) that belonged to my old cat. (took it with her when rushing to the vet the night she died)
old broken car parts I haven't thrown away yet (switch for brake lights, air condition compresser)
1 pair of drumsticks
1 empty box (hard drive shipment from newegg that was picked up from Fedex and opened before getting home)
I'm sure there's more, but that's all I can think of. Sad, so very sad. I am officially a slob. Oh well........