Is there a return/exchange policy? Sam January 24, 2018 05:10 Updated Follow You can view our non-prescription return policy here: Swanwick Sleep Return Policy Our Custom Prescription Swannies return policy can be found here: Prescription Swannies Return Policy Related articles Who ships my products? What countries does Swanwick Sleep ship to? Do you have a size guide? What's different about your Sleeping Mask? Do Swannies work during the day and outside in the sun or daylight? Comments 0 comments Article is closed for comments.