So after a few trips up the mountain I realized I wanted something to secure the snowboard I take up the mountain with me. But not wanting to drop some big money on something I'd only use for a few months out of the year I opted out to make something myself with some 2x4s I had lying around. So without further delay:
The first fitting, none of the 3 main pieces secured:
Gluing in the foam:
All finished, with some snow to boot!