Here's what I have done & still do. I'm pretty frugal! (grin) You want 1-24000 USGS UTM Grid 7.5 minute Topo Maps, these are what Surveyors use for ground navigation. I buy mine from the town closest to the Hardware stores where I'm planning my hunt. Most run 8-10 each, generally takes 4 maps to cover my entire area & then some.
I then take 2"-3" clear packing tape & tape both sides, it's a piece a cake at 3-5 minutes for both sides. They are now waterproof & fold & unfold nicely & are very resilient to any weather. I have some that are 15 years old & still perform perfectly with not much money spent!
ElkNut