What box for ANSI D (22 × 34 in) sheets? Inside sizes and dim weight

ANSI D (22 × 34 in) sheets measure 22 × 34 in. With 1 in of cushioning on every side, a 1 in stack needs a box at least 36 × 24 × 3 in inside; a shallow die-cut mailer or a telescope box suits flat goods better than a deep slotted carton.

Inside sizes by stack thickness and cushioning

Stack, inCushion per sideInside box, inSuggested styleSmallest library size that fitsUSPS DWFedEx DW
0.50.535 × 23 × 1.5042736 × 24 × 24n/a12 lb
0.5136 × 24 × 2.5042736 × 24 × 2420 lb19 lb
0.5238 × 26 × 4.50427custom38 lb36 lb
10.535 × 23 × 2042736 × 24 × 2419 lb12 lb
1136 × 24 × 3042736 × 24 × 2427 lb19 lb
1238 × 26 × 50427custom46 lb36 lb
20.535 × 23 × 3042736 × 24 × 2425 lb18 lb
2136 × 24 × 4042736 × 24 × 2434 lb25 lb
2238 × 26 × 60427custom54 lb43 lb
40.535 × 23 × 5042736 × 24 × 2438 lb29 lb
4136 × 24 × 6042736 × 24 × 2447 lb38 lb
4238 × 26 × 80301custom69 lb57 lb

Inside = item + 2 × cushion on each axis. Dimensional weight uses C flute outside dimensions (ID + 2 calipers on L and W, + 3 on depth); n/a means USPS bills actual weight below 1,728 in³. Divisors checked 2026-10-27. The suggested style is a rule of thumb: 0427 for depths to 6 in, 0301 beyond.

Packing notes

  • Keep flat goods flat: a box whose depth is far more than the stack invites shifting, so fill or reduce the depth.
  • Corners take the knocks; corner protectors or a rigid pad on each face protect edges better than loose fill.
  • Large sheets (34 in long side) are often rolled into tubes instead; a flat box this size bills heavily by dimensional weight.

Open this item in the Spec Builder to set your own thickness, weight and carriers.

Other formats

Sources