Note that these variant covers had nothing to do with the content of the books, and the GotG characters that appeared on these variants did not actually appear within the issues themselves.

Marvel's Gwen Stacy themed variant covers for June, 2015 cover date.

Marvel variants for April, 2017 cover date.

DC Comics' February 2015 variant cover theme featuring Harley Quinn.

A series of homage covers using Hasbro action figures to recreate classic covers.

Hidden Gem is a label used by Marvel for many variant covers that use old and unused art from their past.

Series of Hulk themed variant covers released by Marvel in February of 2018.

Variant Covers drawn by John Romita Jr, for DC's monthly variant cover event.

DC Comics' June 2015 variant cover theme.

Series of covers based on the Justice League movie.

Marvel variants for December, 2015 cover date.

Series of landscape wraparound variant covers by Alex Maleev.

There were 2 rounds of MAD variants: 2013 (13 variants), and 2014 (21 variants).

All the ongoing Marvel Comics that where published in 2009 received a special variant frame cover! This is in honor of the original frame covers that where published with Marvel's 25th anniversary in 1986.

Series of nine variant covers by Phil Noto to celebrate the 80th anniversary of Marvel.

Series of themed variant covers.

A series of Marvel Apes themed variant covers that were released during the run of the miniseries.

Marvel variants for June, 2012 cover date.

Marvel variants that homage various hip-hop album covers. The variant art is presented in letterbox format- a black band at top and bottom of the cover. There are at least 146 of them.

Series of Lego homage variant covers for various Marvel comics released in September.

Series of variants inspired by manga or by manga artists.