Our 120-night trial applies to mattresses only. Sheets, mattress protectors, and pillows can be returned within 30 days from the date of delivery for a full refund. Should you need to begin a return, we ask that you package the merchandise and contact us at email@example.com with package dimensions so that we can email you a prepaid shipping label. We then ask that the merchandise be shipped back to our facility at no charge to you. All sales on foundations and adjustable bases are final and non-refundable.