Calculator case/planner

[EugeneNine]

I thought I had asked before but didn't see it on the search. Does anyone remember back in the 90's there were calculator cases that had day planners/organizers (back when we used paper calendars). They looked like a typical day planner thing but usually had a pocket on one side for for the calculator and maybe slots for memory cards, etc.
I want to say i saw them in some catalogs back in the day but couldn't afford on a college budget.