Humble Comics Bundle IMAGE at 25 Recommendation?

Ugh, probably none. The individual issues are not worth it, and the trades are more like a giant demo collection, since they mostly put up the longer series, but only the first volumes of them. Meaning you'll get tons of books you won't like and one book of a series you'd actually want to read.
The Dynamite packs on Groupees are a lot better, they usually offer entire miniseries or larger collections of ongoing series at a time, so you can actually keep reading whole stories without a cheap bait of buying the rest individually.

there's a lot of great titles. i'll recommend the 20 buck tier for book one of "saga" and "the wicked and the divine". they both contain a good portion of the series (both ongoing) and you'll get a lot of trades from the other tiers.

the only tier i wouldn't recommend is the first one. single issues you'll read it in 15/20 minutes and at best, will leave you wanting more.

my recommendations are: "saga", "the wicked and the divine", "chew", "casanova", "nowhere men", "... luther strode", "morning glories", "rat queens", "birthright", "east of west" (only if you enjoy slow paced stories) and "pretty deadly". also "the beauty" and "plutona" are pretty good, but they give you just an issue.

pd: next week they could add "paper girls v01" and i also recommend it. it was released a couple of months ago like most of the others trades and it's very well received both from critics and readers.

What zordios said.

Three volumes of Saga and two of The Wicked + The Divine are a good deal if you don't have them.

I already own several of the volumes and I'll probably get the $20 tier anyway.
I Hate Fairyland and Chew are quite funny. I also liked Descender and East of West a lot.

Lazarus is a very good read from Greg Rucka.
It's a dystopian comic set in the future where countries and goverments are no longer exist, but instead the world is ruled by 16 families, who are usually in conflict with one and another. Each family has a genetically enhanced protector, a Lazarus, who enforces their will.
The main protagonist is a clone, named Forever Carlyle, who's the Lazarus for the Carlyle family. Her unquestioned loyalty slowly shatters as she learns what she really is and not everything is what is seems.
It's a part potilical/war story and part coming-of age story.
Very good book, but each issue has a 2 month release only, and #26 has been delayed by nearly 3 months now.

Nailbiter is pretty good if you like serial killer related stories.

Demonic and Kill or Be Killed are too similar for my taste.
In both books the main character make a pact with a demon, and in exchange for their/their loved ones lives they kill people.

Saga is just awesome. Worth it for that alone. I prefer hardcovers over digital issues though. Strongly.

The ones I can personally recommend are Saga, The Wicked + The Divine, I Hate Fairyland and Chew.

I've also read the #1 of Lazarus, Rat Queens, Revival, Southern Bastard, Spawn, Birthright, Injection, Pretty Deadly, Rumble, The Fade Out and Outcast, all of which were great

I wasn't a huge fan of Bitch Planet and Sex Criminals but they're pretty well received overall

Casanova's drawn by my favorite artist duo so that's definitely worth checking out

Descender and East of West are praised by everyone and I've heard a lot of good things about The Fix as well

TL;DR: Pretty much everything's great in this

PS: the $25 tier doesn't get you a physical book but an art print