Mason Jar Couple Address Stamp Details Addressing your envelopes with this mason jar return address stamp is a snap. Make all your wedding correspondence match by adding our new mason jar save the date stamp. Choose from self-inking or traditional hand stamp. Stamps for hundreds of impressions. Different sizes are available. Most orders ship within 24 hours! Order your return address stamp today! Why buy extra ink? Your stamp will last for numerous impressions, much longer than the ink that comes with it. Purchasing extra ink with your stamp will ensure that you will get full value from your stamp for years to come. Order ink with your stamp and don't run out of ink on the day you need it the most!