MINSA Creative DIY Screen Pen Pencil Holders Desktop Accessories Organizers for Office Desk Storage Bags Under Computer Monitor & Screen-3 Pack (Gray)

I'm always scrounging for pens and Post-its when sitting at my computer, so this set of three plastic under-monitor storage organizers looked like a great solution. I installed all three on my clean, dry monitor casing, and they looked terrific. I loaded one of the pen/pencil holders with fairly light weight pens and Bic mechanical pencils and the other pen holder with 3 Lamy fountain pens. The fit is fine. The problem is that each day, these two holders fall off. The Post-it holder stays in place, but the other two do not want to stay up. I suppose I'll eventually scrape off the adhesive tape and replace it with 3M brand adhesive tape. I like the storage concept, but the standard adhesive tape that came on the items is not up to the task.

Does not even fit a normal post-it note pad. Great idea-- simply poor design all the way around. Can only fit two pens in the holder then it falls off - yes I can get a better adhesive that's okay -- should not have to but overcomeable... HOWEVER ... the plastic hinge is FRAGILE - you keep messing ( bending and remounting) with these and the tab needed to stick to you monitor simply cracks and breaks off - making this useless.

Sadly the adhesive that comes with these holders just don't have enough 'umph' so they are constantly falling. I only have 2-4 pens in each holder. At this point- I like the accessibility of the pens in the holders- but will probably use superglue to keep them in place.Not sure I would recommend this product to someone. It's pretty "meh" overall.#Firstworldproblems

I found these to be very useful. However, as others noted, the double sided tape is quite weak. At first I thought it was fine as it stuck well to my monitor. Funny enough, the tape actually stuck better to my monitor than it did the holder. Yeah, the holder fell, leaving behind the tape. I have some 3M VHB I can replace the tape with, at least.

I needed something at work to quick access to my markers and short ruler and this product did the job. Sticks to one of my monitors and never had any issues with them coming unstuck.