5. Put a twist on 'plus one' etiquette
Instead of giving all guests older than 18 a "plus one," limit them to couples you socialize with regularly, says Sharon Naylor, author of dozens of wedding books, including "1,001 Ways to Save Money … and Still Have a Dazzling Wedding." To avoid awkward questions, explain how you're determining the guest list.
6. Mix up your invitations
You'll probably want to mail out traditional invitations, says Stephanie Cain, an editor at The Knot. But you can post-wedding weekend itineraries on your wedding website and email save-the-date alerts. That'll save you the cost of printing and postage.
7. Check out a prom shop
Brides aren't finding dresses at just the bridal shop these days, Naylor says. You can pick up a white dress in the prom or party dress section of any department store. The popularity of colored dresses makes formal gowns a nice substitute, too.
The national average spent on a wedding dress was $1,564 in 2016, according to The Knot's latest Real Weddings study. A simple Google search for white prom dresses pulls up options that cost a fraction of that.
8. Budget for your accessories
There's more to your dress budget than the dress. Cain suggests taking extras such as tailoring fees, shoes, jewelry and a clutch into account when setting a spending limit. To save on your veil, Chertoff recommends making it your "something borrowed" and wearing a family member's.