If you're looking for a happy medium, look no further than this Satchel Bag. This item doesn't cost too much, but absolutely indispensable in your wardrobe. It's also worth taking a look at this Lanvin Cross Body Bag. This piece is ultra popular and, just as importantly, not too pricey. Look at this L.A.M.B. Backpack too! Great value for your money.
If you have enough to afford it, then you won't be disappointed if you check out this Mario Valentino Backpack. It's an expensive but smart option.