The IRS is fine with giving gifts, as long as they aren't too lavish.
You’re allowed to deduct up to $25 in costs spent on business gifts for any individual person. And if you choose to widely distribute gifts that cost less than $4 and have your name permanently affixed, you don't have to count those toward the $25 limit. [Editor's note: This paragraph was corrected to show the deductibility of widely distributed, inexpensive gifts.]