Avengelyne lies unconscious, only to suddenly wake up. From the Prelude issue. Avatar comics.

Avatar comics. Interesting cover from Demonslayer #2.

Avatar comics. Looks to be some promo cover.

Promo cover for The Coven issue #2, by Avatar Press.

Simple bondage cover. Marvel comics.

Story title: Christmas in Hell. From Lightning comics. Hellina is zapped unconscious by Beezlebub and tied up.

Avatar Press. Art by Al Rio. Ivory (a jungle girl) is knocked out by sleep dust (not shown. You have to read to associated text snippet). I edited out the nudity in the last panel. Also included a pic where a snake sleeper holds a jungle girl.

Eh...I'll take it.

Mirenna collapses and is taken to the infirmary. Later, in a flashback, we see her getting blasted unconscious.

DC comics. The Tabukan Syndrome.

During the events leading up to Zero Hour, Wonder Woman accompanies a Justice League taskforce to Oa, homeworld of the Green Lantern Corps. There, she is ambushed by a group of energy constructs generated by Parallax, and knocked unconscious. In the last scene, Parallax is sending the defeated task force back to Ear...

Spiderwoman lies unconscious on the cover. On the inside, Madame Masque is knocked out by a bullet to her mask.

Yeah, yeah, I know. It looks like she actually got shot and is dead or something. But I thought this cover was really good. Plus, it's Ms. Marvel for crying out loud...she's practically unstoppable. She's just...pretending.

A woman is handgagged and knocked out briefly.

A film noir style comic, from Moonstone comics. A woman is held hostage by a mad scientist. She is bound and gagged. Great art style.

Eva Kant and others are knocked out. Various scenes. It starts off with a really good neck chop KO.

Minor unconscious cover.

The original cover art of Darna vs. Baebang Lawin (Lady Hawk) from 1952. Source: Facebook

Diana is shot with a dart by natives. In an earlier panel, a woman gets her purse snatched and faints.

Arm carry on cover by a Frankenstein monster.