44 ECT vs 48 ECT Boxes

Choose 44 ect when you're shipping parcels under ~95 lb — 44 ECT is the cost-effective standard. Choose 48 ect when you need single- or double-wall strength for heavier or stacked loads.

44 ECT options

• 6x6x6 ECT-44 Heavy-Duty Kraft Corrugated Boxes - 40% Stronger, Bundle of 25
  $15.14In stock
• 12x6x6 ECT-44 Heavy-Duty Kraft Corrugated Boxes - 25 Pack
  $20.94In stock
• 8x8x8 Heavy-Duty ECT-44 Kraft Corrugated Boxes - 25 Pack Bundle
  $23.04In stock
• 16x12x12 ECT-44 Heavy-Duty Kraft Corrugated Boxes - Bundle of 15
  $29.66In stock
• 10x10x10 ECT-44 Heavy-Duty Kraft Corrugated Boxes ‚Äì 40% Stronger, Bundle of 25
  $30.61In stock
• 11.25x8.75x12 Heavy-Duty ECT-44 Kraft Corrugated Boxes - 40% Stronger, Bundle of 25
  $31.41In stock

48 ECT options

• 8x8x8 ECT-48 Double Wall Kraft Boxes - Heavy Duty Shipping, Bundle of 15
  $15.54In stock
• 6x6x6 ECT-48 Double Wall Boxes - Heavy-Duty Kraft Corrugated, Bundle of 15
  $16.22In stock
• 10x10x10 ECT-48 Double Wall Corrugated Boxes - Heavy-Duty Shipping, 15-Pack
  $21.93In stock
• 12x12x8 ECT-48 Double Wall Corrugated Boxes - Heavy Duty, Bundle of 15
  $27.92In stock
• 12x12x12 ECT-48 Double Wall Corrugated Boxes - Heavy Duty, Bundle of 15
  $28.70In stock
• 12x12x10 ECT-48 Double Wall Corrugated Boxes - Bundle of 15
  $29.99In stock

When to use

• Deciding between 44 ECT and 48 ECT 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.