Subscribe to all the cheap MC Mags,etc you can. They all read just the same when your are older and have other things to do besides read about the same bike three or four different ways.
However, You can do a lot of good with these Magazines. I send a USPS box of magazines (Car, Gun, National Geographic, Esquire, MC mags, RollingStone, Fortune, Wired and a bunch of photography mags. Note no pron) to Afghanistan every 2-3 weeks.
Currently at the base where my friend's son, a Canadian Captain (FOO and FAC qualified) is serving, there is the usual assortment of Yanks , Brits, Aussies and Canucks. The magazines are a big hit. My friend's son says that word gets around pretty fast when the new box of magazines arrives
Those of you who live near a VA hospital can drop them off anytime. There are much appreciated by the soldiers.