If you can’t spend much, your best bet is this Shinola Tote Bag. It's a fantastic piece, while not very expensive. Another savvy option is this MCM Zip Pouch. While the price is not too high, be sure that this item will become a wonderful addition to your wardrobe. Or you can choose this Bric's Briefcase - be sure you'll be making a stylish addition to your wardrobe.
If you're looking for something in between pricewise, consider buying this Shinola Tote Bag. While the price is very reasonable, this piece is an easy wardrobe update. Also look at this Saint Laurent Zip Pouch. It's an attractive option both price and quality-wise. Alternatively, opting for this MCM Zip Pouch is a smart choice as well!
If you're looking at it like an investment piece, then what you're looking for is this Prada Tote Bag. It's more expensive but worth your money. Another product we're drooling over is this Tom Ford Weekender. It's costly but you get what you pay for. In this price range, you can also take a look at this Fendi Zip Pouch. You won't regret the money spent!