Our 120-night trial applies to mattresses only. Sheets, mattress protectors and pillows can be returned 30 days after the date of purchase for a full refund. Should you need to return sheets, mattress protectors or pillows, we ask that you package the merchandise and contact us at firstname.lastname@example.org 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.