Review on Avolare Suction Cup Towel Bar: Adjustable 24 Inches, Drill-Free Removable Wall Mount Towel Rack with 5 Sliding Hooks - Ideal for Bathroom, Kitchen, Toilet, Shower, Door by Stephanie Benoit

I am very enthusiastic about this adjustable towel holder. The suction is a lot stronger than I expected (they also include a card to remove them if needed as you can't pull - heavy!). I've been using it for a week and it's really helpful in more ways than one. I hung it in the shower (sorry Amazon won't let me upload a photo). I only used half of it and hid the extension for later in case I decide to move it. I use it to hang my towel, but the other day I was hand washing some delicate items and just attached some hooks to it and hung things out to dry (while letting it drip in the shower and not on the floor! Perfect!). It was a really useful tool and I don't know how I lived without it for so long.