Kenro Ringbinder and Slipcase

Put about 200 prints in this and the 4-ring mechanism hasn’t skipped a beat—it’s clearly built for daily darkroom work, not just shelf storage. The slipcase is rigid enough that I don’t worry about the binder getting crushed in my bag, which is more than I can say for cheaper options I’ve tried.

The 4-ring mechanism feels solid and clicks shut without any wobble, which is exactly what I needed for heavy reference files. The slipcase adds a layer of protection that makes me confident tossing it in my bag. Only wish the exterior texture were a bit grippier, but it does the job.

After years of flimsy binders falling apart, these handle the daily wear of a busy darkroom without any signs of loosening. The rigid slipcase keeps everything snug inside, which is exactly what I needed for storing my test prints and negatives.