Square pantry jars are generally better than circular ones because they maximize space efficiency and are easier to stack and organize.
When organizing a pantry, space is often at a premium. Square jars fit neatly together without leaving gaps, effectively utilizing every inch of shelf space. Circular jars, on the other hand, create wasted space between them due to their curved shape. This means you can store more food in the same area using square jars compared to circular ones. Furthermore, square jars are typically easier to stack securely, preventing them from rolling or toppling over. This is especially important for heavier items or when reaching for items on higher shelves. The flat sides of square jars also make labeling easier and more visible.
Before switching to square jars, measure your pantry shelves to ensure the jars you choose will fit comfortably, both in height and depth. Consider the dimensions of the lids as well, especially if they have a raised design.