Logospire - a fun library of Logos to tickle your imagination
Designspiration - great branding and identity inspiration.
Awwwards - 99 Creative logo designs for inspiration
Hongkiat - 50 handpicked brochure for inspiration
Pinterest - Many great examples of graphic design for brochures and flyers
Canva Design School - 50 Awesome examples of business card design
Paste Magazine - 50 best business card designs
Awwwards - 95 inspiring websites of design agencies
Spekyboy - Beautiful & Clean website designs
Canva Design School - 50 best posters for inspiration
Pinterest - Poster Design