Amazon.com: Wiflyer Wireless Router WE2805-C, 4G LTE Router Cat4 with SIM Slot Unlocked, WiFi Speed up to 300Mbps, 1 WAN/2 LAN/4 x 5dBi High Gain Antennas, for AT&T/T-Mobile- Plug and Play :
TP-Link TL-MR6400 300Mbps Wireless N 4G LTE Router 1 x WAN 3 x LAN 1 x SIM Card | eBay
Amazon.com: Huawei Wi-Fi Router B535 WiFi Sim Card Router Hotspot Unlocked 4G LTE CPE Cat 7 300 Mbps Mobile WiFi (3G 4G LTE in Europe, Asia, Middle East, Africa) Does Not Support
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