Diy Wood Tiered Tray . Learn how to make your own diy tiered tray using basic supplies from a thrift store. Using wood glue, assemble the bases of the trays. Rae Dunn Inspired Gnome Tiered Tray Tiered tray diy, Tray decor from www.pinterest.com I cut the bottom boards to the internal dimensions of the box. Learn how to make your own diy tiered tray using basic supplies from a thrift store. The first step is to paint your trays.