A comparison of A5 sized notebooks with 4 x 6 inch index cards on a cost per square foot basis (opens in new tab)

<div> <a href=" title="notebooks vs index cards" src=" alt="Three notebooks stacked up next to three separate piles of 1,300 index cards." width="750" height="563" style="max-width: 100%; height: auto;" /></a> </div> Notebooks Product Sheet width (inches) Sheet height (inches) pages price Area sq. ft. $/sq. ft. Hobonichi A5 Graph 5.8 8.3 288 $23.00 96.3 $0.24 Leuchtturm 1917 A5 5.8 8.3 251 $25.95 83.9 $0.31 Moleskine Hard Cover 5 8.25 192 $20.00 55.0 $0.36 Travelers Notebook 4.3 8.3 128 $1...