Also, on Cyber Monday comiXology has sales on select Dark Horse trades, select VIZ manga, and the continuation of their Black Friday sales, all of which are listed below.

Here’s a run down of all the sales happening on Monday:

Cyber Monday:

DC Comics Buy One, Get One Free Sale - Use promo code DCBOGO at checkout
            • Offer good on all DC Comics and Vertigo titles released digitally before 9/1/15.
Dark Horse Sale - 30 trades for $2.99 each
VIZ Sale - 10 volumes for $2.00 off each
Marvel X-Men & The Black Vortex Sale 

 
Dark Horse Sale
            Alien vs. Predator: Fire and Stone
            Aliens: Fire and Stone
            ApocalyptiGirl: An Aria for the End Times
            Avatar: The Last Airbender - Smoke and Shadow Part One
            Archie vs Predator
            Big Guy and Rusty
            Conan Red Sonja
            Courageous Princess Vol 1
            Drug and Drop Vol 1
            EI8HT Vol 1: Outcast
            Ghost Fleet Vol 1 Deadhead
            Green River Killer
            Halo: Escalation Volume
            Heart in a Box
            Hellboy and the B.P.R.D: 1952
            How to Pass as Human
            Lady Killer
            Predator: Fire and Stone
            Prometheus: Fire and Stone
            Plants vs. Zombies: Bully For You
            Rat God
            Rexodus
            Serenity: Leaves on the Wind
            The Goon Vol14: Occasion of Revenge
            The New Deal
            The Witcher: Vol 2 - Fox Children
            Tomb Raider Vol 1 : Season of the Witch
            Veda: Assembly Required
            Buffy: Season Ten Vol 1 : New Rules
            BloodC Vol 1

VIZ Sale - 10 volumes for $4.99 each
            My Hero Academia Vol 1
            Assassination Classroom Vol 1
            Ultraman Vol 1
            Twin Star Exorcists Vol 1
            Tokyo Ghoul Vol 1
            Time Killers Vol 1
            Demon Prince Momochi House Vol 1
            Kiss of the Rose Princess Vol 1
            My Love Story! Vol 1
            Spell of Desire Vol 1

Marvel X-Men & The Black Vortex Sale 
            The Black Vortex Alpha #1
            Guardians of the Galaxy #24-25
            Legendary Star-Lord #1-11
            All-New X-Men #38-39
            Guardians Team-Up #1-3
            Nova #28
            Cyclops #12
            Captain Marvel #14
            The Black Vortex Omega #1

Continuing Black Friday Sales:

Image Comics 50% off Sale- Use promo code IMAGE at checkout
Marvel Black Friday Collection Sale
Marvel Spider-Verse Sale

Marvel Black Friday Collection Sale
            Avengers/X-Men: Utopia
            Avengers Vs. X-Men
            Death of Wolverine
            Fear Itself
            House of M
            Marvel 1602
            Original Sin
            Secret Invasion
            Secret Wars
            X-Men: Battle of the Atom

Marvel Spider-Verse Sale
            The Black Vortex Alpha #1
            Superior Spider-Man #32-33
            Spider-Man 2099 #5
            Amazing Spider-Man #1-18
            Spider-Verse #1-2
            Spider-Verse Team-Up #1-3
            Spider-Woman #1-4
            Scarlet Spiders #1-3
            Spider-Man 2099 #6-8
            Amazing Spider-Man #1.1, 1.2, 1.3, 1.4, 1.5, 16.1, 17.1, 18.1, 19.1, 20.1