Small-kitchen cabinets are shallow, which sounds like a limitation until you realize most people use only the bottom of the shelf. The air above a single layer of cans or packets is wasted. The fix is a bin that stacks instead of spreads — but most bins are shaped so they don't, which is why people give up and go back to the counter pile.
Why stackable beats wider
You can't add cabinet width, but you can add cabinet height. A clear stackable cabinet bin ($17) lets you build two or three layers in the space one layer used to take. Stack snacks on snacks, or snacks on a bin of packets — either way the shelf suddenly holds double without a single screw or bracket.
The handle is not a luxury
A bin without a handle has to be hugged from the sides, which means unloading the shelf to move it. A handled bin pulls straight out like a drawer, so the back row stays reachable. In a shallow cabinet where depth is the constraint, that pull-out reach is most of the battle, because the back of a deep shelf is where food goes to expire unseen.
Clear so you stop rebuying
Opaque bins hide their contents, so you forget the rice or the backups and buy them again. Clear walls mean you see exactly what's there, which is the quiet way a small kitchen stops overflowing — you stop storing duplicates you didn't know you had, and the grocery list gets shorter.
Group before you bin
Bins work best when each one has a job: baking, snacks, tea, wraps. Label the outside if you share the kitchen. One bin per category, stacked, beats a single jumbled box every time, because the next person can find the thing without emptying three containers first.
Start stacking: shop the clear handled bins or see the Small Kitchen range.