I'm seeing these banners everywhere that I search. These lights plus banners could be very pretty at night.
Beach Chic Light Blue and Peach Wedding | Every Last Detail
Papel Picado (mexican paper flags). I love these. I was at a wedding that was decorated with them!
Hey, I found this really awesome Etsy listing at https://www.etsy.com/listing/125430870/wedding-garland-banner-7-pack-variety
Original symbolism of Mexican flag
Picado Mexican paper flag wedding invitations from Avie Designs Stationery
Fiesta inspired: http://www.stylemepretty.com/living/2015/05/05/a-modern-mexican-soiree/ | Photography: Steve Steinhardt - http://stevesteinhardt.com/
paper flowers More
Papel Picado Table Numbers Mexican Fiesta Wedding by lulaflora
[tps_header] You don’t have to celebrate your wedding on Cinco de Mayo or Day of the Dead or even in Mexico to incorporate any of these ideas for a Mexican wedding theme. In fact, it’s kind of more fun if you’re not! ...