One important thing to note with every throw pillow I make, I put a zipper down one side so it is completely removable and every supply that I use is machine washable. This means that I can change out the covers as I get bored and wash them as they get dirty.
The first pillow that I am working on is the most labor intensive by far. I saw this image on crafting a greener world:
It was over. I was sold, I swooned. I became obsessed with googling pictures of button monogrammed throw pillows. On my button pillow, I wanted to do a 3 (to represent the members of our family: Matt, myself, and the pup). This pillow was made out of white buttons and some leftover white linen dyed a dark blue-ish gray. Note: I am still thinking about making a 4 pillow if and when we have a kiddo.
The cost for this throw pillow was minimal. I already had the fabric (leftover from the roman shades I am making for the front room), I had the dye (but it only runs about $2 a box at JoAnns if you want to try this project yourself), I already had the thread, I already had all of the white buttons (I've been sewing for a long time and had collected a few small containers full of buttons over the years.). The pillow forms I have were each less than $5 (I get my pillow forms from Hancock fabrics or JoAnn fabrics if they're having a sale, or from Atlanta Thread Company if I'm making a large-ish purchase and can justify paying for shipping). The fabric paint was $1.19 at Michaels. For the 3, I used Elephant font, bolded.
After I printed out the number, I traced it onto the cleaned and dried gray dyed linen. With the text traced on the pillows, I used white fabric paint to fill in the number a little bit. I did this only so that if I did leave any gaps or a button falls off in the future, it'll still look okay until I notice and fix it. Here is my 3 traced on and painted very lightly with iridescent white fabric paint: