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 | $1.01 | $0.92 | $0.92 | $0.92 | $0.92 | |
| M2237 | 2 x 2 x 37" | 50/1400 | 1.83 | 1.66 | 1.66 | 1.66 | 1.66 | |
| M3312 | 3 x 3 x 12" | 25/1600 | 0.92 | 0.84 | 0.84 | 0.84 | 0.84 | |
| M3318 | 3 x 3 x 18" | 25/1600 | 1.01 | 0.92 | 0.92 | 0.92 | 0.92 | |
| M3325 | 3 x 3 x 25" | 25/800 | 1.39 | 1.26 | 1.26 | 1.26 | 1.26 | |
| M3330 | 3 x 3 x 30" | 25/800 | 1.49 | 1.35 | 1.35 | 1.35 | 1.35 | |
| M3337 | 3 x 3 x 37" | 25/800 | 1.80 | 1.64 | 1.64 | 1.64 | 1.64 | |
| M3343 | 3 x 3 x 43" | 25/500 | 3.02 | 2.74 | 2.74 | 2.74 | 2.74 | |
| M3348 | 3 x 3 x 48" | 25/800 | 3.77 | 3.41 | 3.41 | 3.41 | 3.41 | |
| M4425 | 4 x 4 x 25" | 50/800 | 2.60 | 2.35 | 2.35 | 2.35 | 2.35 | |
| M4437 | 4 x 4 x 37" | 50/700 | 3.18 | 2.88 | 2.88 | 2.88 | 2.88 | |
| M5512 | 5 x 5 x 12" | 25/500 | 2.15 | 1.95 | 1.95 | 1.95 | 1.95 | |
| M5518 | 5 x 5 x 18" | 25/800 | 3.14 | 2.85 | 2.85 | 2.85 | 2.85 | |
| M5525 | 5 x 5 x 25" | 25/500 | 3.36 | 3.05 | 3.05 | 3.05 | 3.05 | |
| M5530 | 5 x 5 x 30" | 25/800 | 3.77 | 3.41 | 3.41 | 3.41 | 3.41 | |
| M5537 | 5 x 5 x 37" | 25/800 | 4.02 | 3.65 | 3.65 | 3.65 | 3.65 | |
| M5543 | 5 x 5 x 43" | 25/500 | 4.69 | 4.25 | 4.25 | 4.25 | 4.25 | |
| M5548 | 5 x 5 x 48" | 25/800 | 5.46 | 4.95 | 4.95 | 4.95 | 4.95 |
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