The sun is shining, the birds are singing, and there’s something in the air aside from just pollen. That’s right: It’s wedding season. Before you know it, you’ll have a save-the-date or two (or seven) pinned up on your fridge, and as much as weddings can bring on the warm and fuzzy feelings, your wallet might not share the same sentiment. Not only can attending a wedding be expensive, the etiquette of spending can also be confusing. While you might be provided with a dress code, you likely won’t receive an FAQ on how much to spend on wedding gifts.