Return policy comparison · 2026
Cocoon by Sealy vs Interior Define
Policy data verified July 24, 2026 by the Thrifle team
Winner
Cocoon by Sealy
A-
4.0 / 5.0 · Very Good
Interior Define
C-
1.4 / 5.0 · Below Average
The verdict
Cocoon by Sealy has the more generous return policy in 2026, grading A- (4.0/5.0) against Interior Define's C- (1.4/5.0). It wins 3 of 5 scoring axes; the biggest gap is the restocking fee: no restocking fee versus restocking fee charged.
Score breakdown
Five axes, 5.0 points total — the same deterministic grader behind every Thrifle policy page.
Cocoon by SealyInterior Define
Return window · worth 2.0
Restocking fee · worth 1.0
Return shipping · worth 1.0
Holiday window · worth 0.5
Transparency · worth 0.5
Key terms side-by-side
| Cocoon by Sealy | Interior Define | |
|---|---|---|
| Return window | ✓ 100 nights (minimum 30-night trial required) | 30 days (stocked non-upholstery items); 60 days (made-to-order or in-stock upholstery) |
| Free returns | ✓ Yes | No - fee deducted |
| Restocking fee | ✓ None | 15% processing fee on stocked non-upholstery item returns; 50% processing fee on made-to-order or in-stock upholstery returns (both deducted from refund, plus shipping) |
| Return shipping | Free - Cocoon arranges pickup of the mattress and donates it to a local charity, at no cost to the customer. | Shipping fees are non-refundable on any return; UPS return label provided for stocked items, delivery-partner pickup arranged for upholstery returns |
| Holiday extension | None published | None published |
| Non-returnable | Sealy Ease Power Bases (only eligible for return if delivered damaged or defective), repeat comfort-exchange purchases, mattresses bought through a retail store (subject to that retailer's own policy) | Damaged, scratched, stained, or altered pieces; all art items and throws (final sale); extra sets of legs; additional cushions and cushion covers; orders forwarded to Alaska or Hawaii (except damage/defect) |
| Watch-out items | — | Upholstery order modifications free only within 72 hours (25% fee after); order cancellations refunded in full within 72 hours, 25% fee after that, 50% fee after 30 days |
Cocoon by Sealy tip
You have to sleep on the mattress for at least 30 nights before you're allowed to return it — your body needs time to adjust, so don't bother requesting a return in week one even if it feels off.
Interior Define tip
The processing fee jumps from 15% to 50% the moment upholstery — a sofa or chair — is involved instead of a stocked accent piece, so factor that steep fee into any custom sofa order before you buy, not after.
Frequently asked questions
Who has the better return policy, Cocoon by Sealy or Interior Define?
Cocoon by Sealy has the more generous return policy in 2026, grading A- (4.0/5.0) against Interior Define's C- (1.4/5.0). It wins 3 of 5 scoring axes; the biggest gap is the restocking fee: no restocking fee versus restocking fee charged.
What is Cocoon by Sealy's return window?
Cocoon by Sealy's return window is 100 nights (minimum 30-night trial required).
What is Interior Define's return window?
Interior Define's return window is 30 days (stocked non-upholstery items); 60 days (made-to-order or in-stock upholstery).
Does Cocoon by Sealy or Interior Define offer free returns?
Cocoon by Sealy: Yes. Interior Define: No - fee deducted.