Create your own dip dyed shoes. You don't have to particularly use yellow dip-dye. I've tried this myself, and I dip-dyed my shoes blue and green instead. It really works! Make sure you have white shoes only, or else it won't work.
Calendar made with scrapbook paper and an 18" x 14" picture frame. Use sharpie for the dry erase marker and use rubbing alcohol at the end of the month to remove the sharpie. So many different options :)