NO PURCHASE NECESSARY TO ENTER OR WIN. Open to residents of the 48 United States (including DC) who are at least 18 (or the age of majority under applicable law). Void where prohibited. All entries must be received between 08:00 a.m. Pacific Time on April 30, 2018, and 11:59 p.m. Pacific Time on May 21, 2018. The Drawing will be held on May 22, 2018. There will be three prizes awarded with a total value of $419.96. Odds of winning depend on the number of eligible entries received. Limit one prize per household. Promotion subject to Official Rules; details and restrictions apply. Sponsor: Monoprice, Inc., 1 Pointe Drive, Brea, CA 92821.