I honestly really hope that I have a son one day, but goodness gracious I hope they come up with some cuter clothing options by then! I had to do some serious digging but I finally found a handful of new etsy favorites for your little man. I know a couple of these aren’t necessarily clothing options, but considering I do most baby sessions in my clients homes, I figured I could throw in a few nursery decor ideas as well ;0) Enjoy! 
1) Long Sleeve Onesie with Giraffe Applique
4) First Birthday Happy 1st Party Boys Sky Blue
5) Aqua Patchwork Plaid Fabric Baby Booties
6) Tree with Monkeys Kids Vinyl Wall Sticker Decal