White Square Mailing Tubes
- These one-piece tubes ship flat to save space.
- Tubes fold together fast without tape or glue.
- Constructed from ECT-32-B, white corrugated.

Stock Number | Inside Dimensions W x D x L | Bundle/ Bale | 50 | 100 | 300 | 500 | 1M+ | Add to Cart |
|---|---|---|---|---|---|---|---|---|
| M2225 | 2 x 2 x 25" | 50/1400 | $1.09 | $1.08 | $1.06 | $1.05 | $1.03 | |
| M2237 | 2 x 2 x 37" | 50/1400 | 1.97 | 1.94 | 1.92 | 1.89 | 1.86 | |
| M3312 | 3 x 3 x 12" | 25/1600 | 0.99 | 0.98 | 0.97 | 0.95 | 0.94 | |
| M3318 | 3 x 3 x 18" | 25/1600 | 1.09 | 1.08 | 1.06 | 1.05 | 1.03 | |
| M3325 | 3 x 3 x 25" | 25/800 | 1.50 | 1.48 | 1.46 | 1.43 | 1.41 | |
| M3330 | 3 x 3 x 30" | 25/800 | 1.61 | 1.59 | 1.56 | 1.54 | 1.52 | |
| M3337 | 3 x 3 x 37" | 25/800 | 1.95 | 1.92 | 1.89 | 1.86 | 1.83 | |
| M3343 | 3 x 3 x 43" | 25/500 | 3.26 | 3.21 | 3.17 | 3.12 | 3.08 | |
| M3348 | 3 x 3 x 48" | 25/800 | 4.06 | 4.00 | 3.95 | 3.89 | 3.83 | |
| M4425 | 4 x 4 x 25" | 50/800 | 2.80 | 2.76 | 2.72 | 2.68 | 2.64 | |
| M4437 | 4 x 4 x 37" | 50/700 | 3.43 | 3.38 | 3.33 | 3.28 | 3.23 | |
| M5512 | 5 x 5 x 12" | 25/500 | 2.32 | 2.28 | 2.25 | 2.22 | 2.18 | |
| M5518 | 5 x 5 x 18" | 25/800 | 3.39 | 3.34 | 3.29 | 3.24 | 3.20 | |
| M5525 | 5 x 5 x 25" | 25/500 | 3.62 | 3.57 | 3.52 | 3.47 | 3.42 | |
| M5530 | 5 x 5 x 30" | 25/800 | 4.06 | 4.00 | 3.95 | 3.89 | 3.83 | |
| M5537 | 5 x 5 x 37" | 25/800 | 4.34 | 4.28 | 4.22 | 4.15 | 4.09 | |
| M5543 | 5 x 5 x 43" | 25/500 | 5.06 | 4.98 | 4.91 | 4.84 | 4.77 | |
| M5548 | 5 x 5 x 48" | 25/800 | 5.89 | 5.81 | 5.72 | 5.64 | 5.56 |
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