Best Buy: Samsung Wireless Rear Speakers (Pair) Black SWA-8500S/ZA
Don't make the mistake i did with the Samsung HW-Q950T ... if you're thinking of buying it make sure you have space behind the couch for the rear speakers otherwise the channels
Connect wireless rear speakers to your Samsung soundbar for surround sound
Wireless Rear Speaker Kit 9100S | Samsung US
Best Buy: Samsung 4.1-Channel Soundbar with Wireless Rear Speaker Kit and DOLBY AUDIO / DTS 2.0 Black HW-A470/ZA
Samsung SWA-9500S 2.0.2ch Wireless Rear Speaker Kit with Dolby Atmos/DTS:X (Compatible with Select Samsung Soundbars) | World Wide Stereo
Amazon.com: SAMSUNG HW-Q910B 9.1.2ch Soundbar w/ Wireless Dolby Atmos, DTS:X, Rear Speakers, Q Symphony, Built In Alexa/Voice Assistant, SpaceFit Sound, Airplay 2, Adaptive Sound, Game Pro Mode, 2022 : Electronics