If you're not planning on spending much, this Adrienne Landau Crossbody will fit the bill. It's a popular choice, while not very expensive. In this price range, you can also look at this Mondani Tote Bag. It's also a popular item and won't break the bank. You might also want to consider this Candies Tote Bag. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.