Amazon.com: DO 300Mbps 4G LTE Modem Wi-Fi Wireless Router for RV or Mobile Home with Strong Signal, USB Port and SIM Card Slot with External Antennas for USA/Canada/Mexico SIM Card : Electronics
Amazon.com: KuWFi 4G Router with SIM Card Slot Unlocked, 1200Mbps LTE Router Dual Band Gigabit Cellular Router with External Antenna, EC25-AF Module Support DDNS/VPN/QoS, Up to 64 Users[with 1G LTE Data SIM
Cioswi We826-t2 Wifi Router 4g 3g Modem With Sim Card Slot Access Point Openwrt 128mb 12v Gsm 4g Lte Usb 1wan 4lan Router - Routers - AliExpress
LINOVISION Industrial 5G Cellular Router with Dual 5G SIM Cards and RS232/485 IoT Integration,Gigabit Ethernet, WiFi 5G/4G and GPS | LINOVISION US Store
4G LTE-A Cat12 Pro Unlocked Dual-Band OpenWRT Sim Card Router with 3X – Taktikalnetwork.com
Router with SIM card: how to make your own flexible internet plan | TechRadar
HUAWEI 5G CPE Pro 2 Router with WiFi6
Amazon.com: KuWFi 4G LTE Router with SIM Card Slot, Unlocked 4G WiFi Router with External Antennas, Industrial Wireless CPE Internet Routers for Home/Office, Work with AT&T and T-Mobile : Electronics
4 G LTE WiFi Wireless Router - Temco Controls Ltd.