Flip Desk Calendar (4 colors)

Amazon

D-Day Perpetual Desk Calendar

Walmart

Kokiya Daily Desktop Perpetual Desk Calendar

Amazon

Flip Calendar (5 colors)

Amazon

Retro Eternal Calendar

Poketo

Spectrum Wall Planner

Danese Milano

Timor Calendar (3 colors)

ENZO MARI

Timor Black Calendar by Enzo Mari

Danese Milano

Timor Calendar( 2 colors)