For Command strips to stick properly, they need to be on a completely smooth surface. While it's tempting to try them out on a brick wall, and you might get lucky one day, they really aren't designed ...

Here’s how to hang shelves without tools or screws. The Command strip approach One solution is to use Command adhesive strips.

The Command strips changed the way I organize my home, and there are massive discounts at Amazon right now, bringing sets down to less than $10.

Avoid using Command strips on things like popcorn ceilings, concrete, or wood. Similarly, if you plan to use them in a wet location, make sure you get the water-resistant version.