Square tubes will not roll around which makes them easier to pack and ship than traditional round mailing tubes.

  • These one piece tubes ship flat to save space.
  • Tubes fold together fast without tape or glue.
  • Constructed from 200#/ECT-32-B corrugated.
  • Choose from White or Kraft.

Square Mailing Tubes

  • Stock
    Number
    W x D x L Bundle/
    Bale
    M2225 2 x 2 x 25" 50/1400
    M2237 2 x 2 x 37" 50/1400
    M3312 3 x 3 x 12" 25/500
    M3318 3 x 3 x 18" 25/500
    M3325 3 x 3 x 25" 25/500
    M3330 3 x 3 x 30" 25/500
    M3337 3 x 3 x 37" 25/500
    M3343 3 x 3 x 43" 25/500
    M3348 3 x 3 x 48" 25/500
    M4425 4 x 4 x 25" 50/700
    M4437 4 x 4 x 37" 50/700
    M5512 5 x 5 x 12" 25/500
    M5518 5 x 5 x 18" 25/500
    M5525 5 x 5 x 25" 25/500
    M5530 5 x 5 x 30" 25/500
    M5537 5 x 5 x 37" 25/500
    M5543 5 x 5 x 43" 25/500
    M5548 5 x 5 x 48" 25/500
         

    Kraft Square Mailing Tubes

       
    Stock
    Number
    W x D x L Bundle/
    Bale
    M3318K 3 x 3 x 18" 25/500
    M3325K 3 x 3 x 25" 25/500
    M3330K 3 x 3 x 30" 25/500
    M3337K 3 x 3 x 37" 25/500
    M3348K 3 x 3 x 48" 25/500
    M5518K 5 x 5 x 18" 25/500
    M5525K 5 x 5 x 25" 25/500
    M5530K 5 x 5 x 30" 25/500
    M5537K 5 x 5 x 37" 25/500
    M5548K 5 x 5 x 48" 25/500