Groupees has apparently had a new bundle up for a while, with some free comics in it:
Dynamite 2017 Blockbuster Holiday Bundle expires in a couple of days, and looks like it's got the usual mix of repeats and new things.
$0 minimum tier gets you 5 free comics issues (#0 for Red Sonja, Sheena, Vampirella, Sovereigns, and #1 for Bettie Page)
$5 tier adds a bunch of issues for various titles, mostly #1s, but also a #1-5 run of Warlord of Mars: Fall of Barsoom which I assume is some sort of John Carter spinoff, and Kid Kosmos #1-3, among others.
$15 tier adds substantially more titles, including what looks like decent-length storyarcs for Bionic Woman, Flash Gordon, Aliens/Vampirella, Lords of Mars, Merciless Rise of Ming, Red Sonja: Atlantis Rises, The Six Million Dollar Man, which I don't think I've seen offered before. Also Classic Battlestar Galactica (itself recently featured in a dedicated HB, so probably repeats), and Xena Warrior Princess: Dark Xena, which looks kind of familiar.
There's also extra merchandise add-on tiers for $50 for some exclusive variant covers, $90 for a Vampirella bust, $150 for a complete set of limited Star Wars comics signed by artist John Cassaday, and $500 for a Vampirella statuette and all the other stuff as well (shipping costs not included in merch tiers and will be calculated and charged in addition).