I think I found a way to make raised bead embroidery easier and more consistent using pieces of craft foam. The foam can be cut using paper punches or scissors, then layered to add as much height to your bead embroidery as you wish.
by Rose World
by Leisha's Galaxy
by Stitch and Flower
by Keya's Craze
by Crafts & Embroidery
by Aham Designer Boutique
by Crafty Creations