Yea they sell all kinds,great variety,generally all stores sell hotspots now including cvs they come in all different shapes and sizes some as flat as your smartphone they also carry ones for different companys like verizon or at&t which are fairly good quality best bet is to go to your nearest walmart supercenter and ask someone in electronics for help in choosing the one best for you or heck evan give them a phone call before you invest your energy in getting out of the house with this cold weather. Goodluck!
Yes they do
Yes
yes they do sell mobile hotspot
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