Walmart has the 5th-Gen. Apple TV 4K 32GB Streaming Media Player (MQD22LL/A) for $79 with free shipping. Features Apple A10X Fusion 3-core processor, 3GB RAM and 32GB storage support for 4K HDR content (HDR10 and Dolby Vision), 802.11ac wireless, Bluetooth 5.0, and Gigabit Ethernet, HDMI, tvOS 11, Siri remote.
Amazon has the 2nd-Gen. Amazon Fire TV Cube (A78V3N) for $95 with free shipping. Features hexa-core processor (quad-core at up to 2.2GHz, dual-core at up to 1.9GHz), 8 microphones with far-field voice recognition, 4K video streaming with HDR10 support, 802.11ac wireless & Bluetooth, includes Alexa Voice Remote, 2GB RAM & 16GB storage, built-in 40mm speaker.
Walmart has the Roku Ultra LT 4K HD HDR Streaming Player, 2019 model (4662RW) for $49 with free shipping. Features a quad-core processor and smooth wired and wireless streaming.