Seat Bag recommendations?

[Selkie]

I found that even the large Timbuk2 seatbag is too small for basic repair stuff and won't accommodate any discarded clothing layers (like a jacket). I bought a banana bag, which works fine.

[GreenLady]

I used to have the same problem (bag hitting the inside / back of my thighs). I found a Giant microbag that seems to fit all my stuff and doesn't hit any part of me. I carry a tube, levers, multitool, a few bandaids, money, credit card - and that fills the bag. No room for a cell phone, though.