Comcast offers Xfinity Mobile to their internet customers for free. You pay as you go for the data you use ($12/GB). You could probably tether a smartphone for data use.
Re:Twilio Super SIM
by wittedhaddock on Saturday May 11, 2019 @10:06PM
(#19889666)
What do you mean "for free" ?
A Project Fi data only sim is probably your best bet.
Unfortunately that also requires a regular Fi account to be active ($20/mo)
Does anyone know of a data plan like that? I tried to use Twilio Wireless but they don’t have the fallback option.