KidZone Gift Certificate! Can be used towards the purchase of a Play Passes, Melissa & Doug items, classes, events and more! We will mail the Gift Cert. to the address of purchaser. If you'd like it mailed elsewhere or want it held on file at KidZone ready for the recipient to use when they visit, just call us at 219-3730 or email us via the contuact us link on this page. Gift Certificates expire 2 years from date of purchase and are not redeemable for cash.