I know cactus, gekco, and sambraro hat but is there any other designs come to mind to anyone. The fair is to get young kids excided to take Spanish in High School.:o

Queso!!!!!!!

Mexican flag, sugar skulls, maracas, pinata, chili peppers, clay pots, feathered headdress, serapes,

Do a google search for Dia De Los Muertos or Cinco De Mayo face painting designs. Both are popular Spanish/Mexican holidays.

Tacos, Chili Pepper, Jalepeños, a Mayan temple or symbol...If you are really savvy with a liner brush, you could do designs that are words. For example "¡Fiesta!" in festive colors or a festive font with confetti or other spanish oriented decorations around it. Another word to consider would be "¡Caliente!"

Yes flash face is interesting but doesn't help me with designs.