Mini Sombrero Hats - Mexican Party Decor - Tabletop Party Supplies - 12 Pack 12 Mini Tabletop Sombreros. Set a festive table using these straw sombreros! These little hats will add color to any fiesta when you use them as cute centerpieces or Cinco de Mayo decorations. You can also give them away as party favors at your next Mexico-inspired event. Pack includes 12 woven straw mini tabletop sombreros. Each sombrero measures 8" in diameter. Great for any party!