Each collection suite comes standard with white envelopes, but you can add even more customization to your invitation by replacing the white envelope with a colored envelope. Mix and match the colors. The large envelope and the RSVP envelope do not need to be the same color - it's all in how you want to customize your suite!
A7 Large Mailing Envelope: 5.25" x 7.25"
RSVP Envelope: 3.625" x 5.125"