1- ADESTE FIDELES (anag)
2- MISTLETOE (ditto)
3- STOCKING S(T)UFFER
4- SLEIGH (first letters)
5- CO MET AND CU(PID) (dip backwards)
WRAPPING PAPER (homophone, and I sincerely hope that Mr. Cent doesn't publish a rapping paper, although it might be used to wrap up Mr. Loaf)