14.5x19 vs 12.5x19 Poly Mailers

Not sure which to pick? Use the Packaging Tools to get a recommendation.

Choose 14.5x19 when your item fits the 14.5x19 footprint. Choose 12.5x19 when your item needs more room in the 12.5x19 footprint.

14.5x19 options

• 14.5x19" Black Poly Mailers 2.5 Mil Self-Seal - Case of 100
  $44.18In stock
• 14.5x19" Yellow Self-Seal Poly Mailers 2.5 Mil - 100/Case
  $44.18In stock
• 14.5x19" Self-Seal Poly Mailers 2.5mil - Puncture Resistant, 500/Case
  $107.69In stock
• 19x14.5" Self-Seal Poly Mailers 2.5 Mil White - Case of 250
  $47.90In stock
• 19 x 14.5" Blue Self-Seal Poly Mailers 2.5 Mil - Case of 100
  $44.18In stock
• 14.5x19 Red Poly Mailers - Self-Seal Waterproof, 2.5 Mil, Case/100
  $44.18In stock

12.5x19 options

• 19 x 12.5" Kraft Self-Seal Padded Mailers - Puncture Resistant, 25 Pack
  $26.38In stock
• 19 x 12.5" Kraft Self-Seal Padded Mailers #6 - Puncture Resistant, Case of 50
  $50.29In stock
• 12.5 x 19" White Fiber Padded Self-Seal Mailers #6 - Case of 50
  $49.11In stock
• 19x12.5 Fiber Padded White Self-Seal Mailers - Puncture Resistant, 25 Pack
  $26.90In stock
• 19x12.5 Nylon Reinforced Mailers #6 Tear-Resistant - Case of 250
  $188.01In stock
• 19x12.5" Bubble Lined Poly Mailers - Shock Protection, 25 Pack
  $31.17In stock

When to use

• Deciding between 14.5x19 and 12.5x19 for a new SKU or packaging refresh.
• Cost, protection, and throughput tradeoffs.

When not to use

• Edge cases where neither option fits — check the related guides.

Frequently asked