I had been planning on doing these for months, and I'm so in love with how all my sola flower bouquets came out! The bouquets are actually simple to put together, but definitely time consuming. I spent a good couple of hours just on the handles over the last couple days. I spent Saturday with 4 of my bridesmaid and they helped a ton with stemming the flowers. I also let them arrange their own bouquet to make it a bit more special.
I spent roughly $200 total. This included about $90 worth of sola flowers, $50 in filler flowers, and the rest in supplies (such as floral tape, wire stems, hot glue, etc) and shipping costs. With that, I was able to create my bouquet, my toss bouquet, 6 bridesmaids bouquets, 7 boutonnieres, 2 corsages, and 13 arrangements for my centerpieces, and 10 flowers left over. I averaged out the costs to be about $22 for my bouquet, and $7/ea for the BMs bouquets. The centerpieces aren't finished to show, but I will when they are complete.