Two words...Sticky Kicks!
cowboy boots
a toy gun or a gutair
A good birthday for a kid who wants to be a frikin cowboy is jade so he can make out with his city girlfriend and they can have rubber kids...hahalol
binoculars maybe or a telescope
riding lessons
happy birthday (name) never give in to your dreams
Well, Depending on the age of the kid.. You could get an easy bake oven a kid friendly cookbook, apron utensils
try giving him a book about the west but if he does not like to read try giving him a rope and calling it a lasso
toy gun boots cowboy hatpretend clothes
Perhaps a Woody from toy story doll or costume.
boots hat whip
boots hat whip