About this item Invitation Envelopes: Save time and money with this set of white invitation envelopes; includes a total of 100 envelopes, more than enough for multiple invitations and greeting cards Multiple Uses: These Christmas envelopes are great for mailing thank you notes, holiday cards, greeting cards, invitations, announcements, cards, photos, letters, personal mail and direct mail For All Occasions: Easily customize these paper envelopes for an upcoming kids birthday party, holiday, banquet, or corporate events High Quality: These flap envelopes are made with high quality paper that allows for a smooth writing surface for customization #10 Size: Each invitation envelope measures 9.5 x 4.15 inches and is printer friendly