If you are on a limited budget, this Belabumbum Poncho will fit the bill. It's a foolproof choice, while not very pricey. Another strong contender for your wardrobe is this Ming Wang Poncho. While the price of this piece is not very high, it will surely attract a lot of attention. Or you can choose this Vince Camuto Poncho - be sure you'll be making a stylish addition to your wardrobe.
If you're a bargain shopper, look at this Joseph Poncho. While the price is very reasonable, this product is an easy wardrobe update. It's also worth considering this See by Chloe Poncho. This product is extremely popular and, just as importantly, not very expensive. And do check out this Eileen Fisher Poncho! It's a very popular item and good value for money.