Vergara will wear the "custom-made, fairy-tale frock" when she marries Joe Manganiello on Nov. 22 at the Breakers Resort in Palm Beach, Fla., Us Weekly reports, noting the duo recently sent out their luxurious 8-by-8-inch wedding invitations. A source revealed to the magazine, "They're classy and white. It cost around $7 to mail each one!"
At their celebration, the magazine reports, guests will enjoy a Saturday night cocktail reception prior to the couple exchanging vows in a Sunday celebration planned by celebrity wedding planner Mindy Weiss.
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The actress has said the couple's guest list numbers near 400. Among the guests will be the bride-to-be's TV costars, including Julie Bowen, who recently told Us Weekly that Manganiello is "like a caveman" with Vergara. "It's sexy! I love it," she told the magazine. "She's so strong, and so [used to] calling the shots all the time, and then you see them together and there's a part of her that kind of melts. It just warms your heart when you see that, because it's not all the time that you can tell that there's an aspect to this relationship that's very — how shall we say? — primal."