Amazon has the Roku Streaming Stick+ 4K HDR (Roku Streaming Stick+ 3810R) for $29 with free shipping. List price: $60. Features Up to 3840x2160 (4K) resolution, 802.11n wireless streaming apps (including Netflix, Hulu, YouTube, more), remote control.
Has good Amazon Reviews.
Amazon has the Amazon Fire TV Cube (2019) for $80 with free shipping. List price: $120. Features hexa-core processor (quad-core at up to 2.2GHz, dual-core at up to 1.9GHz), 2GB RAM & 16GB storage, 4K video streaming with HDR10 support, 8 microphones with far-field voice recognition, built-in 40mm speaker.
Has excellent Amazon Reviews.
Amazon has the Introducing Fire TV Stick Lite with Alexa Voice Remote Lite (2020 model) for $18 with free shipping. Has excellent Amazon Reviews.