
Out in 2012, this officially licenced t-shirt features Francis Manapul art from Flash v.3 #1.
The 1977 DC calendar doesn’t have a lot of Rogues content, but Abra Kadabra appears on the cover and there’s a bit of Grodd and the Rogues as part of the September pin-up.
DC used to publish annual calendars back in the 1970s, which featured new art from professional artists each month and fun things like trivia and puzzles.
This particular calendar is from 1976, and is included here because a bunch of Rogues appeared as the April pin-up.
Incidentally, if you’ve ever seen the list of DC characters’ birthdays, it comes from this calendar.
And this too is apparently real. A Rainbow Raider-themed cap. If these weren’t so expensive I would have bought one a couple of years ago for the sheer hilarity. From 2009, also in the 59Fifty line by New Era.

For the longest time I wasn’t certain if this (and the hat I’m going to post next) was real, but apparently it is. It’s a 59Fifty Captain Cold-themed Flash cap, from either 2008 or 2009. Made by New Era.
Good luck finding one of these; I can’t even find it on Google anymore. I saved this image a couple of years ago.
I’ve only seen this on Ebay, so I have no idea how widespread this is or ever was. But as you can guess from the Spanish “Capitan Frio”, it’s from Latin America. Pepsi bottles in Argentina, to be exact. From 1978.
This officially-licenced “Junk Food” t-shirt features an image taken from Carmine Infantino’s classic Flash v1 #174 cover. It’s purposely-faded to give it a vintage look. Out in 2011.