Look at AT&T and Cricket (a wholly owned AT&T sub). They both have a 100 Gig plan AT&T is about $50 prepaid plus you have to buy the modem (hotspot). I would go with the Nighthawk modem. They are much, much cheaper that Verizon. Don't bother with the 5G modem yet, it's a whole lot more expensive. If you want the latest information search for "Mobile Internet Resource Center" and see what their latest picks are. Good luck.
An Old Fisherman
2017 Nexus Ghost 36DS, 2004 Ford F150 Long Bed
2007 Harley-Davidson Ultra Classic