I'll update the guide when I can with better visible dots, and more screenshots of where the boxes are when I can. I just hope theres a way to disable icons so it is easier to mark 'em lol

My eyes hurt from trying to find every icon, but it would appear you've found them all as well. Nice!

It is 44. Look again. There's red, green, and one black dot. Two at each service station, 4 in Industrial & Ghost Peak, 3 at Quiet Town, 2 at Valley Mart, Chicken Factory, Mall Area, Orlan Speedway, Pink Ring, Hot Docks, Lost Island, & Amusement Park, one on beach drive, Drift Eclipse, the figure 8, by the lighthouse at the northeastern speed camera, the clover east of Amusement Park, Clutch Punchers, Rocky Mountains, Broomba Mall, and behind the sign of the residential area east of Clutch Punchers.

If need be, I can zoom into the map and take individual screenshots of the map, and also take screens in-game of the box's physical locations. There will also be a video coming later on, just gotta record it.

that's not 44