If you're after a thrifty option, we recommend taking a look at this Y's Shirt. It's a great product for a reasonable price.
If you can afford to spend a little more, look no further than this Y's Classic Shirt. This item doesn't cost the earth, but definitely deserves a place in your wardrobe. You might also be interested in this Y's Sleeveless Button Down Shirt. It's an attractive option both price and quality-wise.
If you want to treat yourself, then what you're looking for is this Y's Short Sleeve Button Down Shirt. It's more expensive but worth your money. While you're at it, also have a look at this Y's Shirt. Yes, this item is expensive, but it does not mean it's not worth it.