We'll kick off with something super easy-peasy.
Ikea sells these cork plant trivets in packs of 3 or 4 and also the metal hangers for super cheap - you may already have them - they are just screaming to be made into corkboards - fabric covered reversible corkboards actually!
you will need:
package of cork trivets
clip on hooks, staple gun
scissors, glue or attachments
(use this glue outdoors and give it a couple days for the fumes to dissipate - it's powerful stuff).
Add a little pack of tacks and a holiday note - maybe something like "when push comes to shove have a nice holiday" or something equally tacky ....