eBay has the Vizio SmartCast Crave Pro Bluetooth Speaker (SP70-D5) for $90 - 10% off with coupon JUST4YOU (Ends 3/20) = $81 with free shipping. List price: $250. It features a two 2" full-range drivers and two 5.25" subwoofers, 40Hz to 20kHz frequency response, 802.11n wireless, built-in Google Cast, USB, and Bluetooth 4.1, remote access via the Vizio SmartCast mobile app.
Amazon has the ELAC Debut 2.0 B5.2 Bookshelf Speakers, 2018 model (DB52-BK) for $190 with free shipping. Has excellent Amazon Reviews.
Amazon has the Klipsch R-41M 2-Way Bookshelf Speaker Pair (Black, R-41M) for $165 with free shipping. List price: $199. It features a 4" spun-copper IMG woofer, 1" aluminum LTS tweeter mated to a 90x90 square Tractrix Horn, 68Hz to 21kHz frequency response, 200 watts power handling.
Has excellent Amazon Reviews.
Walmart has the Vizio 32" 5.1-Channel Soundbar System with Subwoofer and Rear Speakers for $129 with free shipping. Features Bluetooth and sound pressure level (using pink noise at 3 feet).
Amazon has the Jonter SoundPlus Wireless Bluetooth Speaker (JONTER SoundPlus) for $39.99 - $6 off coupon (Clip extra savings coupon) - $16 off with coupon VT5QCLSQ (Ends 3/31) = $17.99 with free shipping. List price: $60. Features Bluetooth 4.2, microphone, 3.5mm auxiliary input, IPX5 water resistance and up to 15 hours of playback per charge.
Has good Amazon Reviews.