I also made little boxes of cards for two of my sisters. They are not mums, but they are godmothers to my sons. Just a little token of appreciation. I used the tart and tangy stamp set. I followed the instructions from a class designed by Andrea Walford http://andreawalford.com/ and the box is adapted from one I have shown before http://stampedbyhand.blogspot.com/2007/09/note-box-my-first-tutorial.html. My adjustment to the box was to cut the CS to 7 1/2" by 11" and the DSP to 6" by 6 1/2". All supplies Stampin Up! unless noted. CS - Wild Wasabi, Pumpkin Pie, Real Red, Whisper White, Old Olive, Bashful Blue; DSP - Summer Picnic; Inks - Real Red, Old Olive, Chocolate Chip, Basis Black; Ribbons - non SU.
Have a great day!