I've already bought square glass vases for our centerpieces but due to my mom's layoff at her florist job, I won't be able to do the flowers I want for my centerpieces within my price range. I'll still be using mainly tulips and irises for the bouquests (in blue/violet/purple), and would like to use some of those colors in my candle center pieces, without using expensive flowers. I've been thinking of using the vases I have, plus some smaller votives, filled with candles and things like glass/sand/feathers (or whatever works!) to incorporate the jewel tones that I had wanted to have throughout the wedding. Any other ideas on how to do this?