I made them all with the A5 birthday unmounted stamp set from PartiCraft, the background papers are from my stash and the Thomas badge re-used from an old card! They were embossed with cosmic shimmer metallic embossing powders, and painted with Cosmic Shimmer watercolour paints, also from PartiCraft.
I have a PartiCraft party coming up soon, in Shetland! If you want to come, click on the link to my PartiCraft page and contact me. It's on 14th or maybe 15th of July, depending on when folk can make it.