When you buy through links on this page, HuffPost may earn a commission that helps support our journalism. Every product is handpicked by the HuffPost Shopping team, and prices and availability are subject to change. We promise this isn't too good to be true. A versatile wedding guest dress is a must if you’re planning to attend more than one ceremony this season, but you shouldn’t have to shell out tons of money for it. In fact, if you know where to look — and you have lucky timing with