Amazon.com: 2 x ONE, ONE SL & Play:1 Wall Mount Bracket, Twin Pack, White, Compatible with Sonos ONE & PLAY1 Speaker : Electronics
Sonos Two Room Set with One SL - Speaker - wireless - Ethernet, Fast Ethernet, Wi-Fi - App-controlled - 2-way - black (grille color - matte black) (pack of 2) - Walmart.com
Sonos One SL 2-pack (Black) Wireless streaming music speakers with Apple® AirPlay® 2 at Crutchfield
Sonos Two Room Set with One SL - Speaker - wireless - Ethernet, Fast Ethernet, Wi-Fi - App-controlled - 2-way - black (grille color - matte black) (pack of 2) - Walmart.com
Sonos One SL 3-pack (Black) Wireless streaming music speakers with Apple® AirPlay® 2 at Crutchfield