I second Preeti M in declaring this flip flop heaven!! If you are in the area a stop at this…read moreHavianas flagship store is a must.
I stayed around the block from here when I was recently in Sao Paulo for a conference and must admit I visited this store 3 times during my week long stay. I just kept thinking of people to buy flip flops for. I was blown away by the wide range of styles - so many color and pattern combinations, strap options, and designs. They even have baby havianas which are absolutely adorable. The employees are really helpful here and are happy to look in the back for sizes you can't find...etc.
One of the main draws for me of this store was the extremely cheap prices. In the U.S. havianas can sell for $30, at this store the vast majority of flip flops sell for under $10. Makes for great presents for friends!