I purchased three of these earring trays and am impressed.  Although the quality of the formed and flocked tray itself is probably average, the fact that it is inside a nice, heavy acrylic tray is the best part. The trays are definitely stackable and are well made. I purchased a necklace tray also, and found that two earring trays, side-by-side, fit perfectly on top of the necklace tray. A nice surprise that saved me additional space. I plan to order other trays soon to organize my bracelets, watches, and other necklaces.