Nidra Sleep Mask for Shift Workers
Nidra manufactures in Sri Lanka, and is headquartered in Plymouth, MI, USA.
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sleep masks, sleep mask, eye mask, contoured sleep mask, blackout sleep mask.
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5 Best Contoured Sleep Masks in the US 2026: 2026 Hospital-Grade Comparison
Nidra created the contoured sleep mask category a decade ago out of necessity, not trend. When founder Mona Motwani struggled with debilitating insomnia from Lyme disease, she couldn't find a mask that blocked light completely without crushing her long eyelashes or creating uncomfortable pressure. That frustration led…
8 Best Blackout Sleep Masks in the US 2026: NYT Wirecutter 7-Year Champion Revealed
The Nidra Deep Rest Sleep Mask represents a decade of sleep engineering innovation, born from my sister Mona's personal struggle with chronic insomnia caused by late-stage Lyme Disease. When she couldn't find a mask that achieved complete blackout while clearing her eyelashes, she designed the first patented contoured…
Headquarters and manufacturing are recorded separately, because they are often different places: a brand headquartered in one country frequently manufactures in another. Tabarnam lists what the catalog holds and marks the rest unknown. Entries come from public sources and may be incomplete or out of date — production moves.
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