Band CDs - Double butterfly cassette case with two old-school style tapes and an outer O-card. Produced for Bonzai Records and their 'The Original Tapes 8 More' release | Facebook
J-Card, U-Card, and O-Card Templates - National Audio Company
Cassette Norelco Case O-Card Blank White Flats on Glossy Board 50-pack - Blank O-Cards - Audio Cassettes - Duplication.ca
GC Forward Cassette Tapes - Royal Academy of Arts - Shop | Royal Academy of Arts
Cassette O-Cards Papier noir Emballage de musique vierge - Etsy France
K7 avec O Card | Replik CD
J-Card, U-Card, and O-Card Templates - National Audio Company
KITCHEN. LABEL on X: "Kin Leonn & Hiroshi Ebina collaboration EP 'Faraway Vicinity' (KI-027) is out today. Pro-dubbed C18 white tape housed in cream cassette case with outer o-card and 4 panel
Cassette tape O-card cassingle duplication and production | Band Cassettes
Cassette tape O-cards with full colour printing - Retro Style Media