Imagine pretty envelopes full of happy news heading from your mailbox straight to the mailboxes of your loved ones! Whether you are sending wedding invitation envelopes stuffed with all the happy news or baby announcements, these brightly colored Astrobrights invitation envelopes will spread cheer everywhere. Astrobrights envelopes come in 25 vibrant colors that perfectly coordinate with the Astrobrights cardstock line. They are square flap envelopes with a gum seal and you can print right on them. Astrobrights envelopes are affordable invitation envelopes for all of your happy announcements.