Amazon has the Netgear 4-Stream WiFi 6 Router (RAX15-1AZNAS) for $96 with free shipping. Features 4 x Gigabit Ethernet ports, 2 x USB 3.0 ports.
Has good Amazon Reviews.
Amazon has the TP-Link Litewave 8-Port Gigabit Ethernet Switch for $16 with free shipping on $25+ or with Prime. Features 16Gbps, measures 5" x 2.62" x 0.91", easy setup with no configuration or no software needed.
Has excellent Amazon Reviews.
Amazon has the Netgear R6700 Nighthawk AC1750 Dual Band Smart WiFi Router (R6700-100NAS) for $86 with free shipping. List price: $100. Features 4 Gigabit LAN ports, USB 3.0 port, 1GHz dual-core CPU, remote access via the Netgear Genie app.
Has good Amazon Reviews.
Amazon has the TP-Link Archer T2U Plus AC600 High Gain WiFi Dual Band USB Adapter for $20 with free shipping on $25+ or with Prime. List price: $20. Provides long range and lag free connection throughout the house, Upgrades Your PCs /Laptops to 802.11ac, 3 times faster than wireless N speeds.
Has good Amazon Reviews.