Clear Acrylic Sticky Note Holder Desk Organizer, 3.94" x 3.94" x 1.77" Memo Dispenser for Office Home School Post Bank Probably the best way to up-style sticky notes that come in all rainbow colors! transparent-style sticky note holder can keep the original color of your post-it notes well, clearly and conspicuously. Equally perfect for businessmen, teens, professionals, home desks for classrooms.