Genuine Havaianas flip-flops (and others) on their own store at heavily reduced prices (on selected lines, naturally). Please don't vote cold just because you don't think these aren't worth the money; it's a 50% off sale.
I would say this is definitely a deal - not just the reductions, but also you're avoiding the potential fakes that you're threatened with by buying from unknown/mixed sources. Can even include Amazon (can't find source, dammit).
Trolls: come get your overpriced flip-flops!
People who like proper footwear: come get your cheap branded flip-flops!
Posted this last week but it never appeared, must have been a mobile thing.