I've been promising at least a small catch-up for awhile now. I'm still sketching just as much really, just not posting it all. I finally started to use a moleskine I bought 3 or so years ago. The very first few drawings I did in it were absolutely terrible and I deemed it cursed, but I cut out those pages and have now converted it to my official pen sketchbook. It does take cheapie bic pens really nicely.
Bic Pen in Moleskine Sketchbook 10"x 8" (x6)