Sale price on the Geo Heart Box Thinlits Die Set at CraftDirect online. Put your gifts and other prized possessions in a box of love with this Geo Heart Box die set. It allows you to make dazzling detailed shapes for more creative card making and paper crafting projects. The wafer-thin chemically-etched die sets are designed to emboss, cut, or stencil a single sheet of cardstock, paper, metallic foil, or vellum.