Amazon offers Prime members the Teva Women's Classic Flip-Flops
in 15 colors (Stone Green pictured) from $9
with free shipping
. (Note the price will vary based on size/color. Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $5.48.) That's as much as $21 off list and the lowest total price we could find. (For further comparison, most merchants charge around $19 or more.) They're available in sizes 5 to 11, although not in all size/color combinations.