The shop emphasizes new punk, pop-punk, hardcore, and indie records. Its published selection also includes blues, country/folk, Oi!, metal, pop, soul, reggae, compilations, soundtracks, rock and roll including garage, surf, and R&B, plus classic rock.
Red Brontosaurus carries retro video games from Atari through PS4, along with clean, refurbished, guaranteed consoles, controllers, and accessories. The shop states that it buys, sells, and trades retro video games and consoles.