I tip $3 to $5 per day, usually everyday in the a.m. unless I dont have mousekeeping come in (sometimes we come back to nap and they havent been there yet) I also leave a little note that says "for Mousekeeping" with a smiley or something, and they really appreciate it! I have gotten little notes back! It makes me feel good to leave a little something just to brighten someones day, since I am there having such a great time!