US Mobile's 100GB plan for 3 lines costs $132 per month.
It rides on the T-Mobile network for coverage.
It includes unlimited minutes, unlimited texts, and 100GB of high-speed data per month. After your high-speed allotment, you get unlimited slow data at 1Mbps. You get 50GB of hotspot data. Video streams at 720p quality.
The US Mobile Unlimited Premium (Light Speed) plan has deprioritized data. Having deprioritized data means you may temporarily experience slower speeds during times when the cellular network is busy. You'll resume getting the fastest speeds available when the network is no longer busy.
All taxes and fees are included, so your grand total is just $132 per month.
Overall, I recommend the US Mobile Unlimited Premium (Light Speed) plan because it is a good value.
You can also check out these plans with the same coverage and data amount (scroll left and right to browse plans):