These elegant holiday party invitations feature a pattern of holly leaves and berries in a sophisticated color palette of gray, white and gold. The little red berries give them a festive touch, and the square shape is sure to stand out in the mail. You can change the colors of the gray background and red berries if you like, but all you really have to do is add your party details to make these holiday party invitations your own. The 'Eat, Drink, Be Merry' message cannot be changed. These square holiday party invitations come with square envelopes, but we should warn you, they do require extra postage. You have the option at checkout to select rectangular envelopes, which do not require extra postage.