I have one of those large square acrylic chip carriers that contains 10 racks. It has worked perfectly for 10+ years so I decided a week ago to buy another one for another set of chips. So I went onto Amazon and bought one from a no-name supplier. When it arrived, the 10 empty trays were ever so slightly tinted, and when I filled the rack there was so much extra room that each barrel could literally fit a 21st chip. See pics...the middle "barrel" is 21 chips!! Is this common? Are there trays that are branded and recommended to tightly fit each barrel? Many thanks, Matt.