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 | $1.25 | $1.21 | $1.17 | $1.15 | $1.14 | |
| M2237 | 2 x 2 x 37" | 50/1400 | 2.25 | 2.18 | 2.11 | 2.09 | 2.06 | |
| M3312 | 3 x 3 x 12" | 25/1600 | 1.14 | 1.10 | 1.07 | 1.05 | 1.04 | |
| M3318 | 3 x 3 x 18" | 25/1600 | 1.25 | 1.21 | 1.17 | 1.15 | 1.14 | |
| M3325 | 3 x 3 x 25" | 25/800 | 1.71 | 1.66 | 1.61 | 1.58 | 1.56 | |
| M3330 | 3 x 3 x 30" | 25/800 | 1.84 | 1.78 | 1.73 | 1.70 | 1.68 | |
| M3337 | 3 x 3 x 37" | 25/800 | 2.22 | 2.15 | 2.08 | 2.06 | 2.03 | |
| M3343 | 3 x 3 x 43" | 25/500 | 3.73 | 3.61 | 3.49 | 3.45 | 3.40 | |
| M3348 | 3 x 3 x 48" | 25/800 | 4.64 | 4.50 | 4.35 | 4.29 | 4.24 | |
| M4425 | 4 x 4 x 25" | 50/800 | 3.20 | 3.10 | 3.00 | 2.96 | 2.92 | |
| M4437 | 4 x 4 x 37" | 50/700 | 3.92 | 3.80 | 3.68 | 3.63 | 3.58 | |
| M5512 | 5 x 5 x 12" | 25/500 | 2.65 | 2.57 | 2.48 | 2.45 | 2.42 | |
| M5518 | 5 x 5 x 18" | 25/800 | 3.87 | 3.75 | 3.63 | 3.58 | 3.53 | |
| M5525 | 5 x 5 x 25" | 25/500 | 4.14 | 4.01 | 3.88 | 3.83 | 3.78 | |
| M5530 | 5 x 5 x 30" | 25/800 | 4.64 | 4.50 | 4.35 | 4.29 | 4.24 | |
| M5537 | 5 x 5 x 37" | 25/800 | 4.96 | 4.80 | 4.65 | 4.59 | 4.53 | |
| M5543 | 5 x 5 x 43" | 25/500 | 5.78 | 5.60 | 5.42 | 5.34 | 5.27 | |
| M5548 | 5 x 5 x 48" | 25/800 | 6.73 | 6.52 | 6.31 | 6.23 | 6.14 |
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