I am looking into getting a carry-all bag and am wondering if the smaller Sig Stripe Tote will hold enough for a day-trip/carry-on(i.e.: large planner, magazines, etc...) or if I should go with the LARGE (10125)? I am looking to purchase this on eBay...what's a good price? Also, any of you who have the white stripe...does it get dirty too easily? Should I go for the blue one instead...I think it's really pretty (the large is on eBay BIN for $230 - is that a good price)!!! I would LOVE to get the PUNCH stripe, but they are going for ridiculous amounts on eBay!!! Thanks for your input!!