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 | $1.29 | $1.22 | $1.19 | $1.15 | $1.13 | |
| M2237 | 2 x 2 x 37" | 50/1400 | 2.33 | 2.21 | 2.16 | 2.07 | 2.04 | |
| M3312 | 3 x 3 x 12" | 25/1600 | 1.17 | 1.12 | 1.09 | 1.04 | 1.03 | |
| M3318 | 3 x 3 x 18" | 25/1600 | 1.29 | 1.22 | 1.19 | 1.15 | 1.13 | |
| M3325 | 3 x 3 x 25" | 25/800 | 1.77 | 1.68 | 1.64 | 1.57 | 1.55 | |
| M3330 | 3 x 3 x 30" | 25/800 | 1.90 | 1.81 | 1.76 | 1.69 | 1.67 | |
| M3337 | 3 x 3 x 37" | 25/800 | 2.29 | 2.18 | 2.13 | 2.04 | 2.01 | |
| M3343 | 3 x 3 x 43" | 25/500 | 3.84 | 3.66 | 3.56 | 3.42 | 3.38 | |
| M3348 | 3 x 3 x 48" | 25/800 | 4.79 | 4.55 | 4.44 | 4.26 | 4.21 | |
| M4425 | 4 x 4 x 25" | 50/800 | 3.30 | 3.14 | 3.06 | 2.94 | 2.90 | |
| M4437 | 4 x 4 x 37" | 50/700 | 4.04 | 3.85 | 3.75 | 3.60 | 3.55 | |
| M5512 | 5 x 5 x 12" | 25/500 | 2.73 | 2.60 | 2.53 | 2.43 | 2.40 | |
| M5518 | 5 x 5 x 18" | 25/800 | 3.99 | 3.80 | 3.70 | 3.56 | 3.51 | |
| M5525 | 5 x 5 x 25" | 25/500 | 4.27 | 4.06 | 3.96 | 3.81 | 3.75 | |
| M5530 | 5 x 5 x 30" | 25/800 | 4.79 | 4.55 | 4.44 | 4.26 | 4.21 | |
| M5537 | 5 x 5 x 37" | 25/800 | 5.11 | 4.87 | 4.74 | 4.56 | 4.49 | |
| M5543 | 5 x 5 x 43" | 25/500 | 5.96 | 5.67 | 5.52 | 5.31 | 5.24 | |
| M5548 | 5 x 5 x 48" | 25/800 | 6.94 | 6.61 | 6.44 | 6.19 | 6.10 |
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