Wait, it's actually the 2nd appearance of the Power Rangers in comics?
So which is the first?
Or did CBCS get it wrong?
As if it happens to be right, then there's a Power Rangers comic which predates December 12, 1994? As even on CGC's Census there's no book which predates Saban's Mighty Morphin Power Rangers; unless it's a very overt Kyōryū Sentai Zyuranger one?
But then I found out about a very are Power Rangers comic which was released inpackages of Fruit of the Loom Power Rangers underwear, here https://archive.org/details/PowerRangersComics
It's a bit similar to that comic book 'Almost Got Him' which was a mini-comic dated 1993, yet predates Harley Quinn's "first appearance" in Batman Adventures 12; the text at the back of the comment apparently states,
"Mighty Morphin Power Rangers Fruit of the Loom® Premium #1,
1994. Published for Fruit of the Loom® by The Bruce Hamilton Com-
pany, 21 2 S. Montezuma, Prescott, AZ 86303, under the Hamilton Comics
imprint. © 1994 Fruit of the Loom and © 1994 Saban Entertainment,
Inc. and Saban International N.V. All rights reserved. Might Morphin
Power Rangers and all logos, character names, and distinctive
likenesses thereof are trademarks of Saban Entertainment, Inc. and
Saban International N.V. This publication is for promotional purposes
only; it is not for sale.
Printed in the U.S.A."
There's no month, only the year 1994.