Pelikan has released several different types of pen cases over the years. These are generally well constructed and serve their purpose without issue. The multi-pen cases include a divider which helps keep the pens separated and they will accommodate pens at least as large as the M800. There have been many variations over the years and below is only a small depiction of what is and has been available.
TG11 & TG12 (1 pen)
TG21 & TG22 (2 pen)
TG31 & TG32 (3 pen)
*A TG41 four pen case did exist but is no longer in production. Older versions of these cases had a gold medallion logo in place of today’s embossed logo.