Whether you're hosting a birthday party, shower, or a fun get-together, party decorations are key. Explore Michaels' selection of party supplies for every occasion. Birthday, anniversaries, showers, sporting events, or no reason at all - throwing a party is always fun, but preparation can be stressful. Check off all of the decorations and supplies for your next party at Michaels. Shop by theme, color, or main event, including kids birthday parties, baby showers, or holiday parties.