Maybe you were looking for one of these abbreviations: OKX-OKY-OKZ-OL-OL MKT-OLA (OC) - OLAB-OLACEFS-OLAD-OLAF.
JanSport is an American brand of backpacks and collegiate apparel, now owned by VF Corporation, one of the world's largest apparel companies. JanSport is the world's largest backpack maker, and together, JanSport and The North Face, also owned by VF Corporation, sell nearly half of all small backpacks sold in the United States.
Comments about JanSport BIG STUDENT BACKPACK: I got this backpack for my rising sixth grader, and she loves it. The size is just right to fit everything in her bag, it's super durable, and it's the cutest backpack she has had in a while.