Amazon.com: FCHO Greeting Card Storage & Organizer Box, Greeting Cards Assortment Box Organizer with 12 Adjustable Dividers, Stores 140+ cards, Can be used to store greeting cards, photos, envelopes and more :
Multi Level Greeting Card Display Shelf | Stamp-n-Storage
Greeting Card Organizer Tin Box Kit with Dividers, Cards, and Envelope – Jot & Mark