I've got over 4000 different styles of hair accessories
...
Here are some of which could be considered "manly"...
BONES / SKULL & CROSSBONES - many varieties of bones - both bones on bows and ribbon designs of skull & crossbones, including pirate hats!
CARS/TRUCKS/PLANES - boats, bulldozers, etc. I just got some cute red & blue cars which I'll be adding sometime next week.
PLAID - yes, I know they are bows but there are some masculine prints - including Burberry-style ones for the 'dressier man'.
BLUE or
BLACK or
BLACK & WHITE - tons of 'boy-ish' bows...
Another option is a casual
SCRUNCHIE FUN - maybe in blue or black. Or, of course, a
barrette - like a king's crown?
Anyway, I hope that helps.
If you look at the
SHOP NOW page, you'll find everything categorized by color, style, ribbon pattern, etc... so it's easy to find whatever you're looking for.
Good luck!