Frequently Asked Questions
Everything you need to know about your journey to better sleep.
What makes Manta Sleep masks different from standard eye masks?
Unlike flat masks that press against your eyelids, Manta masks feature adjustable, deep-contoured eye cups that allow for free eye movement (REM sleep) and ensure 100% blackout without any eye pressure.
How do I find the right fit for my mask?
Every Manta Mask is designed with a fully adjustable head strap and movable eye cups. You can tailor the position of the cups to match your unique face shape and eye spacing for a custom, leak-proof fit.
Are your sleep masks machine washable?
Yes. To clean your mask, place it in the included laundry bag and machine wash on a cold, delicate cycle. We recommend air drying to maintain the integrity of the foam and elastic.
How long does shipping take?
Standard domestic shipping typically takes 3-7 business days. We also offer expedited shipping options at checkout if you need your sleep gear sooner.
What is your return policy?
We offer a 60-day money-back guarantee. If you aren't sleeping better within 60 days of your purchase, you can return your items for a full refund, no questions asked.
Do you ship internationally?
Yes, we ship to most countries worldwide. International shipping times vary depending on the destination and local customs processing.