Gasworks Omg Willy Whistle Bachelorette Items. Be the perfect hostess with this Bachelorette Party Item. Make the girls last night out an unforgettable one with these hilarious Bachelorette party favors. We design, create, and innovate the best novelties and party gifts in the world. Our pledge is simple: We guarantee to make'em laugh! It's not a party without some Bachelorette Party Favors! Bachelorette Party Favors Decorations are always an essential element to any party. Be sure to add this to your list of goodies! A party just isn't a party without this item. These fun bachelorette items are sure to be a hit with your guests!