8.5x12 vs 7.25x12 Poly Mailers

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

Choose 8.5x12 when your item fits the 8.5x12 footprint. Choose 7.25x12 when your item needs more room in the 7.25x12 footprint.

8.5x12 options

• 12x8.5" Bubble Lined Poly Mailers 3/16" Cushioning - 25 Pack
  $15.04In stock
• 8.5x12" Bubble Lined Poly Mailers - Tear Proof Self Seal, Case of 100
  $30.77In stock
• 12 x 8.5" Kraft Self-Seal Padded Mailers #2 - Puncture Resistant, Case/100
  $50.58In stock
• 12 x 8.5" Kraft Self-Seal Padded Mailers #2 - Puncture Resistant, 25 Pack
  $28.26In stock
• 8.5x12 White Fiber Padded Self-Seal Mailers - Professional Protection, Case of 100
  $53.11In stock
• 8.5x12 Fiber Padded Self-Seal Mailers - White, 25 Pack
  $17.04In stock

7.25x12 options

• 12 x 7.25" Bubble Lined Poly Mailers - Self-Seal Protection, Case of 100
  $28.00In stock
• 7.25x12" Kraft Self-Seal Padded Mailers #1 - Puncture Resistant, Case of 100
  $44.16In stock
• 7.25 x 12" Kraft Self-Seal Padded Mailers #1 - Puncture Resistant, 25 Pack
  $16.07In stock
• 7.25x12" White #1 Padded Mailers Self-Seal Fiber - 100/Case
  $48.42In stock
• 12x7.25" Bubble Lined Poly Mailers, 2 Mil Polyethylene - 25 Pack
  $13.67In stock
• 12x7.25 #1 Self-Seal Nylon Reinforced Mailers - 1000/Case
  $356.35In stock

When to use

• Deciding between 8.5x12 and 7.25x12 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