I bought a bunch of organizer shelves, slide drawers and other products and brought them home for a trial run. Because the mother loves to put knick knacks in the already full cabinets, too, I was intrigued by this three-tier, stairstep expandable shelf organizer which seemed like it would be ideal for the spice cabinet. (I got it at Lowe’s for about $1 more than this online price.)
This thing really comes in handy. I never got around to organizing the spice cabinet while the mother was gone though I had bought this handy new shelf, a nice but smaller stainless tiered spice shelf and two new stainless round spinner shelves to replace a set of aged plastic ones in oh so lovely harvest gold.

On a whim, I tried the expandable shelf there and man, did it work great! The shelf will expand to 26 inches, so it was a great choice for the 23-inch deep cabinet. I was able to arrange, by category, a variety of cleaning products. And the beauty is, I can not only see all of them, I don’t have to move five or six to get to any one of them.
Look how much stuff it holds. You can see each little step if you look closely.
It really opened up a little space together with a set of stacking shelves that I put along the other side of the cabinet. The mother didn’t even balk.
Over the weekend, I bought another of the expandable shelves to replace the one I’d used elsewhere. On Monday, the mother decided to do the spice cabinet.
I quickly put the shelf in place where I’d intended it to go. While you can’t see the shelf, you can see that it is multi-level. From the right side, it's easy to see three graduated rows of items.


So, if you have a lot of items to store, even in a relatively tight space, this is a product that can do it while still giving you the functionality that you need.
Other than online, Lowe's was the only store I found this shelf at. I think I paid $15 for each of them. They are worth every penny.