If you're on a thrifty budget, your best bet is these Closed Chinos. It's a fantastic item, while not very pricey. Another good option is these Bonobos Chinos. While the price is not too high, be sure that this product will become a wonderful addition to your wardrobe. You might also want to consider these Asos Chinos. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
If you're looking to purchase a designer item, then you absolutely must check out these Valentino Casual Trousers. This piece seems costly, but it's well worth it. While you're at it, also have a look at these Dolce & Gabbana Chinos. Yes, this item is expensive, but it does not mean it's not worth it. And one more item you might be interested in is these Gucci Casual Trousers. 'Cause you deserve nothing but all the finer things!