Space Saving Wall Mounted Bathroom Shower Caddy Aluminum Alloy No Drilling Required Storage Rack for Bath Accessories

I suggest avoiding the black one as it doesn't stay put well.

This gray, punch-free shower shelf is absolutely amazing! No need to damage the walls at all; it's super easy to install, just stick it on and press down. It's really sturdy, even when it's loaded with toiletries, it doesn't wobble. The gunmetal color looks fantastic and matches my bathroom decor perfectly, giving it a high-end feel. The best part is the quality; the surface plating protection is excellent, even when it gets wet every day, there's no rust at all, so no worries about waterproofing or rusting. The tiered design is very sensible, making it easy to neatly organize all the bottles and jars, which makes retrieving them much more convenient and keeps the bathroom much tidier. I've been using it for almost two months now, and it still sticks firmly. The value for money is incredible; I honestly recommend it to anyone who wants quality without drilling holes! (You can drill if you prefer; the tools included are comprehensive.)