I am a Longchamp fanatic! I own four from the Le Pliage collection myself and hope for another this Spring. Longchamp is a great go-to bag for anyone and everyone. They are very simply in design and come in a variety of sizes and colors. Although they are a little pricey at $98, $125 and $145 respectively, they are well worth it! The large bag is perfect for overnight getaways or for carrying your laptop and books to class (both of which I have used my large, brown bag). The medium and small bags are great for everyday. The medium obviously fits more than the small, but I have thrown a ton of stuff in both and never have a problem with space. You can find Longchamp at Saks Fifth Avenue and Bloomingdales in-store and online, but the best part about Longchamp is they have an outlet store!!!!!! Although you can't get current colors at a discounted price (ie black or brown) they have a a wide variety of fun colors to choose from. I highly recommend everyone invest in their own Longchamp bag.