Sam's Club has for its Members: VIZIO 5.1.2-Channel Soundbar System w/ 6" Wireless Subwoofer & Dolby Atmos (SB36512-F6) for $279. Shipping is free, otherwise free store pickup is available where stock permits.
Note, must be signed into your Sam's Club account to see the discounted price at checkout.
Includes:2x rear satellite speakers2x satellite speaker audio cables36" 5-channel Sound barHDMI 2.0 cable, digital optical cable, stereo RCA to 3.5mm audio cable, 3.5mm to 3.5mm audio cable, coaxial audio cableLCD display remote control with 2x AAA batteriesQuick start guideSound bar and subwoofer power cablesWall mount accessories and templateWireless subwoofer with 6" driver