Amazon.com: [Upgraded] Dionlink 4G LTE Router with Sim Card Slot Unlocked Modem | Support T-Mobile and AT&T | 4-Antenna Mobile Hotspot 300Mbps Wireless WiFi Router | Connect up to 32 Devices (Black) : 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
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
5 Best Wi-Fi Routers With a SIM Card Slot - Guiding Tech