Which Beef Jerky should I buy?

Both.

Super Meat Boy.

Look up Jerky XP for if you ever want to try the best jerky. They also have GamerPacks. (Won't say any more, if you wanna see what they are, go here)

2 oz would disappear in an instant with me. :)

Do you want one flavor or multiple? That's how I'd decide. Looks like one is a sampler.

This doesnt exist where i live so i cant help you ;-;

First one will ship to Guinea, so... I choose you, delicious Juans Beef jerky

o.O at that description of Juan's.
Holy overlapping rainbow text batman.

make your own

You can make your own,you can do it the old way and hang the meat and let it dry that way or get a dehydrator if you do not have one.

2 oz really is not a heck of a lot i remember when a pound was 5 bucks lol i feel old.

You can make jerky out of more then just beef but round steak is not a bad choice for a cheaper but still good jerky or round steak.Just look up some recipes and give it a try.

A recipe for jerky that does not even need a dehydrator
http://thehealthyfoodie.com/home-made-beef-jerky-in-with-the-yummy-out-with-the-nasty/

Either way whatever you do or choose enjoy the jerky it is a nice snack,but home made is always better then most that you will get that is pre-made.

Remember you can use cheaper meat it just will not last as long so make it in smaller batches the more fat the quicker it will spoil.

Buying consumables off eBay... Am I the only person weirder out by this? Maybe my view of eBay is outdated.

These guys are good : http://www.tcsjerky.com/