Here is a wonderful EDC pen case made over here in the Philippines.
This is sold in Everything Calligraphy, and their styles vary by season.
The Spring 2017 line is my personal favorite, was hoping to get the 3-pen in Camel,but unfortunately ran out so i opted for the 2 pen version instead.
Shown here is my TWSBI Eco, and my Pilot Metropolitan.
They come in 1, 2 or 3 pen versions, and based on the descriptions the 1-pen version fits up to a montblan 149 (14.8mm diameter) while the 2/3-pen versions fit a Lamy 2000 (13mm diameter)
They accommodate international orders via email and it is a little under 6 USD excluding shipping. the 3 pen version is a little under 9 USD.
*edit - image attachment failed
Edited by jojami, 13 August 2017 - 04:03.