Is there a product that's transformed the look of your hair, skin, or nails as you've been prepping for your I do's? A makeup item you wouldn't dream of walking down the aisle without? Enter it into our Big-Day Beauty Awards!

To submit your must-haves, send the following information to sasmith@marthastewartweddings.com:

Your name

Your home state

Your wedding's location

The product brand and name

Why you can't live without it

We will contact you if we are interested in getting more information.