The gents over at Fine and Dandy are always thinking of new ways for guys to get dressed up. This spring, they've unearthed a small stash of vintage Canadian flour sacks and cut the large linen bags down into handkerchiefs. They make for a unique pocket square to pair with the unstructured blazer you'll be wearing all spring and summer. Cut and sewn in New York City, the handkerchief will set you back $25. But supplies are limited, so get clicking.