Amazon.com: WiFi Modem Dongle, 4G LTE WiFi Modem, WiFi Modem Dongle with SIM Card Slot, TDD FDD GSM Car WiFi Mini Wireless Router with LED Status Indicator, Up to 10 Associated Users
Router 4g 3g Modem With SIM Card Slot Access Point Openwrt 128MB For Car/Bus 12V GSM 4G LTE USB Router Wireless WE826-T2 - Newegg.com
Unlocked 4G LTE Modem Wireless Router USB Dongle Mobile Broadband WIFI SIM Card USB router - Walmart.com