Amazon has the Netgear AX1800 4-Stream WiFi 6 Router (RAX20-100NAS) for $66 - $10 off coupon clip ( extra savings coupon applied at checkout) = $56 with free shipping. Features 2 high-performance antennas, extend wireless range coverage indoors and outdoors, covers up to 1500 sq. ft. with 20+ connected devices.

Has good Amazon Reviews.

Amazon has the TP-Link AC750 Dual Band WiFi Range Extender (RE220) for $27 with free shipping. List price: $35. Extend Wi-Fi Coverage - Boost Internet Wi-Fi Coverage up to 1200 Sq.ft and Connects up to 20 devices. Features transfer speeds up to 750Mbps, Ethernet port. #1 Best Seller in Repeaters.

Has good Amazon Reviews.

Amazon has the Netgear EX2800 AC750 WiFi Range Extender (EX2800-1AZNAS) for $29 with free shipping. List price: $40. Features coverage up to 1,200 square feet, connects up to 20 devices, up to 750Mbps.

Has good Amazon Reviews.

Amazon has the TP-Link WiFi 6 AX3000 PCIe WiFi Card (Archer TX3000E) for $40 with free shipping. Equipped with the latest Bluetooth 5.0 Technology, achieving 2x faster speeds and 4x broader coverage than Bluetooth 4.2. Connect all your devices, including game controllers, headphones, and keyboards, for the ultimate setup.

Has excellent Amazon Reviews.

Amazon has the Arris Surfboard SB8200 Cable Modem (SB8200) for $147 with free shipping. Retail price: $200. Features 32 download channels and 8 upload channels, 2 gigabit ethernet ports, up to 10 Gbps max download speeds, approved for use with Xfinity, Cox, Spectrum, CableOne, RCN Cable, and more.

Has good Amazon Reviews.

Amazon has the TP-Link Deco M5 Mesh 802.11ac WiFi System 2-Pack for $105 with free shipping. Features creates a mesh network that can cover homes up to 3,800 sq. ft., connect 100+ devices at the same time, app-guided setup process.