I found a pair of the flat Sanuk Yoga Mat Flip Flops at my local DSW and fell in love.  Extremely comfortable.  I saw these on Amazon and they are the same material.  Although I can fit into them, these platform/wedge ones do run on the smaller and tighter side.  I had the 9 in the regular flip flops but the size 9 for these are slimmer and shorter.  If you have a wider foot, I would order at least one size up.