Quick answer: Cocoon by Sealy offers a 100-night sleep trial on all Cocoon mattresses, starting at delivery. If you're not satisfied after trying it, Cocoon arranges free pickup and donates the mattress locally — no return shipping fee, no restocking charge, full refund. The 10-year limited warranty covers manufacturing defects. Important: Cocoon by Sealy's policy is separate from standard Sealy's (which has different terms and fees). Bought through a retailer? That store's policy applies instead. Confirm current terms on cocoonbysealy.com before buying.
By the MattressNut editorial team · Updated June 2026
How the 100-Night Sleep Trial Works
Cocoon by Sealy's sleep trial runs 100 nights from your delivery date. The company recommends sleeping on the mattress for at least 30 nights before deciding — new foam takes time to break in, and most people find the feel changes noticeably in the first few weeks.
After that adjustment period, if you're still unhappy, you contact Cocoon by Sealy to start a return. They schedule a free pickup at your home, donate the mattress locally, and issue a full refund. You don't need to repackage it or drop it off anywhere.
The trial applies to Cocoon mattresses purchased directly through Cocoon by Sealy's channels. Third-party retailers — including Amazon or mattress stores that carry the brand — have their own return windows and may charge fees. Always check at the point of purchase.
Free Returns: What the Policy Says (and One Wrinkle to Know)
Cocoon by Sealy's own return policy describes free pickup and a full refund within 100 nights — no strings attached, per their marketing language. There's no published restocking fee or return shipping charge on the Cocoon-specific policy.
One honest caveat: Sealy's broader help pages and the Cocoon-specific policy have not always been consistent about fees. A general Sealy support article has mentioned a $175 shipping charge tied to the standard Sealy trial — a separate program entirely. These are two distinct policies, but the overlap can cause confusion. Before you initiate a return, verify the exact terms on Cocoon's official Return Center page to confirm no fee applies to your order.
| Item | Detail |
|---|---|
| Trial length | 100 nights from delivery |
| Break-in period | 30 nights recommended before returning |
| Return fee | Per Cocoon policy: none — free pickup. Confirm on official page before starting. |
| What happens to the mattress | Donated locally by Cocoon by Sealy |
| Refund | Full purchase price (timing not published — check official page) |
| Who handles return | Cocoon by Sealy schedules pickup; you don't rebox |
| Warranty | 10-year limited |
Verify current fee amounts and eligibility on cocoonbysealy.com — terms can change without notice.
Cocoon by Sealy vs. Standard Sealy: Not the Same Policy
This distinction matters more than it might seem. Cocoon by Sealy is a sub-brand sold online with its own policy: 100-night trial, free returns. Standard Sealy mattresses sold through traditional retailers typically come with a 90-night trial and a $175 return fee charged to the customer.
If you're researching Sealy return policies and landing on a general Sealy support page, you may be reading terms that don't apply to the Cocoon product. Look specifically for the Cocoon by Sealy return policy page — not a general Sealy help article — to get the right information for your mattress.
10-Year Warranty: Separate From the Trial
The 100-night trial is a comfort preference return — if you simply don't love the mattress, you can return it. The 10-year limited warranty is something different: it covers manufacturing defects like visible indentations beyond a defined threshold and physical flaws in the materials themselves.
Normal softening over time, comfort changes from use, and damage from improper support or handling typically aren't covered under warranty. Keep your proof of purchase. For the full list of exclusions, check the warranty documentation on cocoonbysealy.com, since specifics matter when filing a claim.
How to Start a Return
After your 30-night break-in, go to Cocoon by Sealy's official Return Center to begin. They'll typically try to address your concerns first — if nothing resolves the issue, they schedule a free pickup. You don't need to find a box or haul anything to a carrier. The mattress goes to a local donation partner, and your refund follows once pickup is confirmed.
One practical note: returns aren't accepted after night 100, and the trial is one-per-customer. If you've previously returned a Cocoon mattress under this policy, a second comfort return on the same model isn't available. Power bases, comfort accessories, and bedding are excluded from the trial regardless.
How It Compares to Saatva
Cocoon's free-pickup return is a genuine perk, but 100 nights is a tighter window if you're the type who takes time to adjust to a new mattress. Saatva offers 365 nights — a full year — with a flat $99 return fee and free white-glove delivery included from the start. Cocoon's policy is arguably simpler (no fee), but the extra time Saatva gives is meaningful if you're not sure within the first three months. See our full Saatva mattress review for the broader comparison.
Frequently Asked Questions
Is the Cocoon by Sealy return really free, or is there a fee?
Per Cocoon by Sealy's own return policy, returns within 100 nights include free pickup — no return shipping fee, no restocking charge. That said, Sealy's general support pages have referenced a $175 fee tied to the standard Sealy trial, which is a separate program. To be safe, confirm the terms on Cocoon's official Return Center page before initiating anything. The Cocoon-specific policy and the broader Sealy policy are not the same.
What if I bought my Cocoon mattress from Amazon or another retailer?
Cocoon by Sealy's 100-night trial applies to mattresses purchased through Cocoon's direct channel. If you bought through Amazon, a mattress store, or another third-party retailer, that retailer's return policy applies — not Cocoon's. Some retailers are more flexible; others are stricter. Check before you buy, not after.
Do I need to keep the original box to return?
No. Cocoon by Sealy arranges pickup at your home and handles logistics from there. You don't need to repackage or rebox the mattress. Just contact them through the Return Center to schedule.
What does the 10-year warranty actually cover?
Manufacturing defects — things like visible body impressions beyond a defined depth, or physical flaws in the foam or cover that aren't caused by normal use. It doesn't cover comfort preference, normal softening over time, or damage from improper foundations. File a warranty claim through cocoonbysealy.com with your proof of purchase and photos of the defect.
Can I exchange for a different Cocoon model instead of returning?
Cocoon's published policy focuses on returns and full refunds. Whether an exchange for a different firmness level or model is available isn't clearly spelled out in their standard terms — contact Cocoon by Sealy directly to ask, especially if swapping between their Chill and regular models.
Does the trial start at delivery or when I order?
The 100-night clock starts at delivery, not the order date. That matters if there's a delay between purchase and delivery — you get the full 100 nights from the day the mattress arrives at your door.
Bottom line: Cocoon by Sealy's 100-night trial is one of the cleaner policies in the online mattress space — free pickup, full refund, no repacking required. The main thing to verify before starting a return is that you're reading the Cocoon-specific policy (not a general Sealy page), and confirming no fee applies to your specific order on cocoonbysealy.com.