Swagbucks carnival and Collector's Bills

"The Swagbucks Carnival is still going strong, and Swagbucks is releasing a new set of Collector's Bills - five special, carnival themed Swag Buck denominations that you can only win through search! Collect all five before 11:59pm PT on May 31st and you'll get a 10 Swag Bucks bonus! Also, you can share the special bills you win by going to the My Swag Bucks area of your account - if you share on Pinterest and include your SB Username in your pin, you could be randomly chosen to win 100 Swag Bucks. Step right up and join the fun!"