Having a boy myself and being crafty, I know how hard it is to find items to crochet for them. With a new baby/toddler/little boy, of course you want to craft for them!
These are the top five free patterns I have found for little boys. I also have a few available on my blog
Crochet Tank Top
1. Crochet Wrap Around Baby Boots
I'm Topsy Turvy and have made them several times for both my ds and dd.
2. Leaping Crochet Baby Hoody
Its so nice to find a sweater that is crochet rather than knit!
3. Breezyboy Newborn Newsboy
A great alternative to a regular newborn hat from Breezybot
Inner child crochet
Crochet Today is ideal for slightly older boys.