If you're looking for an affordable item, this Henley Shirt will fit the bill. It's a fail-safe choice, while not very costly. Another strong contender for your wardrobe is this Marmot Henley Shirt. While the price of this product is competitive, it will certainly attract a lot of attention. You may also want to look at this Royal Robbins Henley Shirt. This item is not expensive either, but it will make a difference in your wardrobe.
If you're looking for something in between pricewise, look no further than this Patagonia Henley Shirt. This item doesn't cost the earth, but absolutely indispensable in your wardrobe. It's also worth looking at this Ibex Henley Shirt. This piece is ultra popular and, just as importantly, not too pricey.