What you need is a professional, and you need that professional to be free, because you already spent all your money on the gifts. Luckily, the Denver Pavilions has you hooked up.
Daily through Christmas, the Pavilions is offering free wrapping for any gift you buy there. You just tote the gift and the receipt down to the Holiday Happenings store on Level 2 on the South side, and they'll do it up for you. Of course, technically, the offer only applies to things you buy at the Pavilions, but if you're sneaky about it, you might be able to slip one past them.
Because isn't getting free stuff what Christmas is all about?