Only really worth it if you buy enough items to get free shipping ($35 minimum spend).
Stumbled on this while looking to add a few more of these. The two-pack price is lower than the single unit price! Lowest price I could find for the 2-pack is $14.09, while I did find single units at low as $5.28 (but you get two for that price here!)
These have their limitations (snaps sometimes pop open, not super strong, not tall enough to use dividers with tabs that extend taller than a CD sleeve), but they do serve a useful purpose for the price.
13.25 x 5.125 x 5.125 Inches
Holds 30 CDs in full jewel cases, 60 CDs in slim cases, and 165 discs in CD sleeves
Leather-like PVC laminate
Functional chrome accents
Ships and stores flat, but snap together in seconds for use
Chrome card holder for labeling