Wilton Print Your Own Invitation Kit, 50 Count! Make your own invitations for almost any event using Wilton print your own invatation kit. Kit includes: 50 Invitations, 50 Large Envelopes, 50 Reply Cards & 50 Small Envelopes Approx Measurements: Invitations 8 1/2" x 5 1/2" Reply Cards 4 1/4" x 5 1/2" #421