Related Items includes dice tray & roller, dice case, dice cup, dice bag, gackgammon, porker box, etc. Many customers asked us to help on these related items to save their time and money. And we do realize both are important for our customers, so we expand our production lines for these items with professional teams. OEM is our main type. Material, color, shape, size, logo and package can be customized. Small moq like 100pcs is acceptable for custom orders.