One method I remember reading was to cut the map squares evenly along certain lat/long lines, and staple/stitch them together like a book. Definitely not useful for longer-ranged nautical travel, but handy for hikes and wilderness walks! Make the pages big/varied in scale enough, and you can travel large enough areas without concern.

I've been tempted to draft some maps myself - I must be the last person from my generation that took a pen-and-paper drafting class - but that means lugging the pencils and papers out there, which I'm not a fan of. Maybe if I got a mule, a pickup truck, or a Boston Dynamics robot...

(Yes Pod, they still make razor blades. Best shaving tool, barring a straight-edge)