I have found myself in need of a handful of masculine cards recently! I pulled out one of the Ai clear stamp sets called Birthday Wishes (Sku #AICS36) who has this cute fella as one of the images, and made three similar cards:
The houndstooth print was perfect for paper piecing, so I tried it out for both his top and shorts:
I popped up a couple of the images & sentiments with pop dots, and left one flat for easier mailing. I added some blue epoxy bubbles and some zigzag stitching with my sewing machine, and that was it!