... Item # 5008Save time and space with the Desktop Mail Center by U.S. Acrylic – specifically designed ... you organize your office desk. This clear acrylic mail rack facilitates in sorting and storing mails, papers ... store small items like envelopes, incoming and outgoing mail, cards, notices, memos. The back slot is ... the other office essentials. You can use this mail rack in the office, den, library or ...