Unity's annual calendar is a genuine freebie: the 2027 edition, 'Around the World with Unity,' can be requested as a printed booklet on Unity's site - their resources are, in their words, a gift with no obligation, and no donation is required.
Printed copies are limited to one per US address and ship to the US and Canada (addresses outside those countries get a free downloadable version instead). Request early to receive it by January 1, 2027.
