I found this on the knot.com
Weddings Gowns Gifts - The Knot
Guests received many thank-yous for participating in the couple’s wedding weekend, including welcome bags with travel booklets, sunbathing essentials, and snacks, along with a gift certificate to the spa on the hotel’s property, shot glasses engraved with the couple’s logo, and koozies that read, “To Have and To Hold, and Keep Your Beer Cold.†The wedding also provided guests with many treats: flip-flops found in a basket labeled, “Dancing Shoes,†matches, and cigars, both with the couple’s monogram.