Mellow Blue Planet

On 5th Avenue in Rock Island, Illinois, Mellow Blue Planet operates as a comic book destination at 2212 5th Ave. The shop is open Tuesday through Saturday, closing on Monday and Sunday. A phone number and website are listed for the store.

Rock Island residents have at least two other comic book shops to choose from in the area. Mellow Blue Planet's schedule spans midweek afternoons into early evening on Wednesday, with weekend availability on Saturday mornings for those preferring daytime shopping.