https://www.ldlc.com/en/product/PB00552978.html
Buy Speaker stands & wall mounts Sonos Stand Era 300 Black (E30FSWW1BLK) on LDLC, high-tech expert. Stand for Sonos Era 300 speaker.
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https://www.ldlc.com/en/product/PB00675675.html
Buy Speaker stands & wall mounts Hama Universal wall bracket for speakers Black (00220887) on LDLC, high-tech expert. Tilting, swivelling universal wall...
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https://www.ldlc.com/en/product/PB00494269.html
Buy Speaker stands & wall mounts Mountson MS16 White (MS16W) on LDLC, high-tech expert. Ceiling mount bracket for Sonos One, One SL and Play:1 (per unit).
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https://www.ldlc.com/en/product/PB00494259.html
Buy Speaker stands & wall mounts Mountson MS12 White (pair) (MS12WX2) on LDLC, high-tech expert. 2 stands for Sonos One, One SL and Play:1.
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https://www.bose.com/p/accessories/omnijewel-wall-bracket-per-pair/CMSP-FOJW_WALL-BRACKETKIT.html
Shop these wall brackets to securely mount your Bose OmniJewel speakers. Designed for a clean, stable install with a sleek look. Includes hardware. Order now.
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https://makezine.com/article/maker-news/how-to-simple-speaker-wall-mounts/
If you're having a hard time justifying the relatively high price of speaker wall mounts, here's one approach to a DIY version using basic dowels + screws
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