If you're a thrifty shopper, these Dickies Chinos will fit the bill. It's a foolproof choice, while not very expensive. Why not also look at these Weekday Chinos. It's an item you'll love which also doesn't cost the earth. You might also want to consider these Asos Casual Pants. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
If you're looking for something in between pricewise, consider buying these Nudie Jeans Chinos. While the price is very reasonable, this piece is an easy wardrobe update. It's also worth checking out these Diesel Chinos. This piece is extremely popular and, just as importantly, not too pricey. Check out these Edwin Casual Trousers too! Great value for your money.