Kraft vs Poly Mailers

Choose kraft when you want curbside-recyclable packaging with an eco-friendly brand story. Choose poly when you need waterproof, tear-resistant mailers at the lowest per-unit cost.

Kraft options

• 6x10 Kraft Self-Seal Bubble Mailers #0 Lightweight Protection 25 Pack
  $8.75In stock
• 8.5x12" Kraft Bubble Mailers #2 - Self-Seal Shipping, 25 Pack
  $19.41In stock
• 12x7.25 Kraft Self-Seal Bubble Mailers #1 - Lightweight Protection, Case/100
  $27.95In stock
• 6x4x2" Kraft Corrugated Mailers - ECT-32-B Crush Resistant, Bundle of 50
  $28.04In stock
• 12.5x19" Kraft Bubble Mailers #6 Self-Seal - Case of 50
  $28.83In stock
• 12x8.5" Kraft Self-Seal Bubble Mailers #2 - Lightweight Protection, Case of 100
  $30.18In stock

Poly options

• 11x13x4" Expansion Poly Mailers 2.5 Mil - Self-Seal, Tear-Proof, Case of 100
  $14.96In stock
• 12x8.5" Bubble Lined Poly Mailers 3/16" Cushioning - 25 Pack
  $15.04In stock
• 9x12" 2.5 Mil Self-Seal Poly Mailers - Puncture Resistant, 100 Pack
  $17.00In stock
• 9.5x14.5" Kraft Self-Seal Padded Mailers #4, 25-Pack
  $18.48In stock
• 13x16x4" White Expansion Poly Mailers, 2.5 Mil Self-Seal, Case of 100
  $21.32In stock
• 19 x 12.5" Kraft Self-Seal Padded Mailers - Puncture Resistant, 25 Pack
  $26.38In stock

When to use

• Deciding between Kraft and Poly 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.