by Yahoo Shine

We're happy to present this post from our partner site Yahoo! Shine:
According to an American Express survey of 1,518 people, guests will spend an average of $539 per wedding this year — and that's just to attend the event, not to be a member of the wedding party. The wallet-busting figure is up $200 from 2012, when guests reported shelling out an average of $329 on clothes, hotel rooms, and gifts.
The real cost is probably even higher given the estimates for some of the costs. The credit card company says that guests will budget just $57 for new clothes, $27 for a babysitter or pet sitter, and $95 for a hotel room—all of which seems astoundingly low, even for a local event. Members of the bridal party can count on spending a little bit more, thanks to slightly higher clothing costs: about $577 per wedding, according to American Express.
Attending a wedding soon? Learn a few money-saving tips after the jump.