Reddit reviews I am a Hero Omnibus Volume 1

My current list.

1: Southern Bastards, by Jason Aaron and Jason Latour

2: Chew, John Layman and Rob Guillory - comedy

3: The Goon, Eric Powell - horror

Manga: I am Hero

do you mean you have $15 more to spend like only $15 left on a gift card, or you need $15 more to get free shipping?

because if it's the later, solanin would be a good choice (at $15.28), if you're into seinen slice of life/dramas, I'm not finding a lot of other stuff that would work very well for that situation, other than maybe akira vol 1 ($16.99)?

if it's the former, you could try: I am a hero vol 1 if you're into zombies (I haven't read it personaly, but one of my buddies that is into zombies has and really likes it), Orange vol 1 is quite good if you like shoujo romance, FMA vol 1-3 if you're looking for something classic/ haven't read it yet.

Those are just some of the first things I thought of/came across, most other manga are closer to $10 so you may have a hard time finding exactly what you're looking for, I'm still surprised you can't search, or at least sort, by price range on amazon...

https://www.amazon.com/I-am-Hero-Omnibus-1/dp/1616559209 ? And sure