Vertical Paper Storage Question

I prefer vertical. My CH containers are full, so Ive not seen any curled ends. I just imagine that keeping them horizontal is a slight pain. To pull out one sheet, you pull out the container, hold it vertically, then get your paper?

If I store it horizontally, I find that I bend my corners trying to put sheets back. I like vertical better.

Mine are stored vertically.  I thought about storing them horizontally because it would be easier for me to pull out a single sheet, but other than black, white & kraft, I would need to match my cs to my photos, so I'd need the whole container anyway and like pp's said, it's easier to pull them out if they're vertical.  Wow - there's a run-on sentence for ya!

As for the corners curling, I haven't noticed that.  In the few that aren't filled, I have noticed the entire sheet bows in the middle, but nothing w/just the corners. 

I have 90% of my paper and cardstock stored vertically, haven't seen any curled corners or anything like that. I have solid cardstock on those slanted wire shelves - find those very difficult to work with, have to pull out the whole stack and sometimes if the fit is tight, the paper gets damaged.

I store my patterned paper vertically, but the bins are full so I don't have a lot of curling happening. My cardstock is all stored horizontally on custom shelves I made out of four Ikea kitchen cabinets. I love that it's all so easily accessible. The vertical holders are more of a pain to pull out one or two sheets.

I store all of my paper vertically in milk crates, an old drawer, a wire bin. I have dividers of thick chipboard between different brands/lines/colours/types of paper. I've kept my paper this way for many years and no curled edges -- if the box is full enough it doesn't curl. If there is a section that isn't full, I find having something firm to push the paper back against, like thick chipboard, helps keep it all upright and prevents sagging that causes curling.

I store all my paper vertically, in the Michael's storage cubes with hanging folders.  I've labelled all the hanging folders by colour or theme.....
I guess it's because the paper is in folders but mine do not crease or bend.  If a folder gets too full, I just add another one.....

I use the Cropper Hopper containers and store vertically as well. I don't have any curled corners. But I don't page through my papers at one corner. If I need a closer look, I pull the container and pull the paper from it. I like my corners pristine.