Personalized summer party cocktail napkins custom printed with summertime design and your own message are the perfect addition to barbecues, picnics, cookouts, and potlucks. Serve your favorite beverages in reusable, 16 oz custom printed plastic summer party souvenir cups personalized with summertime themed design and your own message. Personalize your party with custom printed party decorations and party favors from TippyToad. Personalized koozie can holder custom bachelorette by ChasingLilly. Looking for a special banner for your besties 21st birthday? This is the banner for you!

Birthdays are like seasons—some are welcomed with open arms, and others may take a little warming up to. When you were a kid, it was so easy to pick a favorite theme or place to host your party. Have everyone come in their favorite pajamas or athleisure and bring their go-to board game from way back when, like Dream Phone or Guess Who? And for an extra dose of nostalgia, have goody bags for the winners. If you want to go the extra step, host the party at a spa instead. Is it worth getting a year older without the frosting and candles? We think not.

This post may contain affiliate links. Read our full disclosure policy. Here are some of our favorite adult party ideas and themes that can be used for almost any occasion!

We have no shortage of ideas when it comes to social distancing birthday parties for adults, but send us yours if we left a good one out. Plan an epic Stock the Bar Birthday Parade. Invite friends and family to drive by the home of the birthday honoree and bring items to stock their bar. Hand it out the window and parade on! I most recently saw my friend Laura as the recipient of this for her 45th birthday.