I made this potted flower arrangement for a co-worker who's moving. I'm thinking of doing something similar (but more elaborate) for a momma's day gift.
I made the pot from a 9 x 9 inch piece of scrapbooking paper. You can learn how to make one here
The flower is a traditional origami lilly or iris, which you can learn here
. I used a "regular sized" 15cm (about 6 inch) square piece of paper.
The butterfly is Yoshizawa's design from a water bomb base. I like how it looks, but I'm not a big fan of the method... you can learn how to make one here