Walmart has the Lenovo Smart Clock Essential for $25 with free shipping on orders $35+. Features 4" LED display, built-in dimmable night-light, microphone-mute toggle, Google Assistant, and 1.5" 3W speaker and 2 x microphone array.
Amazon has the Sonos BEAM1US1 Beam Smart TV Soundbar (Black or White) for $299 with free shipping. Features built-in Alexa, works w/ Sonos app.
Has excellent Amazon Reviews.
Harman Kardon has the Harman Kardon Onyx Studio 4 Portable Bluetooth Speaker (Multiple Colors) for $200 - 50% off with coupon SLICKDSBFNOW = $100 with free shipping. Features rechargeable battery supports up to 8 hours of playtime, built in microphone, and voice integration.
Amazon has the Klipsch Cinema 400 2.1-Channel Sound Bar System + 8" Wireless Subwoofer with HDMI-ARC (1068774) for $179 with free shipping. Retail price: $299. B&H Photo Video sells it for the same price.