Proxicast: EtherLINQ 4G/LTE SIM Router with WiFi, VPN, Firewall
DWM-313 4G LTE M2M Wi-Fi VPN Router | D-Link
Amazon.com: 4G VPN Router, Industrial Dual Sim 4G LTE WiFi Router 3G/4G Yeacomm YF325 Wireless Modem Router Unlocked with Sim Card Slot, External Antenna Cellular Modem in North/South America, NOT for Verizon :
GL.iNet GL-E750 (Mudi) 4G LTE OpenWrt VPN Router, T-Mobile Only, 128GB Max MicroSD, 7000mAh Battery, OpenVPN, WireGuard, Tor, Router that You can Program (EC25-AFFA Module), North America Only - Walmart.com
M2m Industrial Cellular 3g 4g Lte Modem Router With Ethernet Vpn Wifi Sim Card Slot Serial Rs232 Rs485 Port - 3g/4g Routers - AliExpress
Wholesale Support SIP ALG VPN L2TP Yeacomm S11 4G LTE CPE Router with sim card slot and built-in Battery From m.alibaba.com
GL.iNet GL-XE300 (Puli) 4G LTE Industrial IoT Gateway, T-Mobile Only, Router/Access Point/Extender/WDS, OpenWrt, 5000mAh Battery, OpenVPN, Remote SSH, WPA3, IPv6 (EC25-AF), For North America only - Walmart.com
D-Link 4G LTE VPN Router
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