I agree about nixing the box. I always carry 2 tubes (rubberbanded to stay together), a C02 inflator w/2 cartridges, tire lever, mini-tool, a small container with Excedrin & Advil (I get headaches a lot during rides), an extra tampon, 2 packets of individually wrapped Wet-ones wipes, and a few dollar bills. All of this fits nicely into my medium-sized Topeak Aero Wedge seatbag.