No expiration date. Buy unlimited vouchers for yourself and unlimited as gifts. Package includes 2 electric dental care toothbrushes. Please allow 1 to 2 weeks for order processing and shipping from the date this deal closes. Final sale - no refunds unless damaged or defective. Does not ship to P.O. Boxes or Rural Routes. Batteries not included. Taxes and shipping included. No cash back or credit. Not valid with other offers. Redemption occurs at time of purchase.