White noise, without apps or glare
Which white noise machine blocks real‑world noise best?
Look for a broad, steady sound shield, tactile controls and a zero‑glow design. Start here.
Manta White Noise Machine
$75
Manta White Noise Machine Booster Speaker
$55
Manta White Noise Machine (Dual Speaker)
$119
$130
Sleep Defense Bundle
$135
$160
Blackout Barrier Bundle
$99
$114
Manta SOUND Sleep Mask (NEW Gen)
$159
Wider coverage for multi‑source noise
Do white noise machines actually block noise?
Single speaker vs. dual speaker—how do I choose?
Is there an app or Wi‑Fi setup?
Can I add a booster later?
Will indicator lights disturb sleep?