If you're not planning on spending much, this Matt & Nat Tote Bag will fit the bill. It's a foolproof choice, while not very expensive. Another wonderful option is this Kate Spade Tote Bag. While the price is not very high, be sure that this product will become a wonderful addition to your wardrobe. You might also want to consider this Bao Bao Issey Miyake Tote Bag. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
For something in the middle of the price range, why not look at this MCM Tote Bag. While the price is very reasonable, this piece is an easy wardrobe update. It's also worth taking a look at this Burberry Tote Bag. This product is ultra popular and, just as importantly, not too pricey.
If you're not the one to skimp on clothes, then what you're looking for is this Valentino Tote Bag. It's more expensive but worth your money.