My Account
•
View Cart / Check Out
Subtotal:
$0.00
Home
|
Products
Anti-Static
Bags - Poly
Bins, Shelving & Storage
Boxes - Corrugated
Boxes - Mailers
Bubble, Foam & Cushioning
Cable Ties
Chipboard Cartons
Edge Protectors
Envelopes & Mailers
Facilities Maintenance
Gloves
Janitorial Supplies
Labels
Mailing Tubes
Markers & Stencils
Material Handling
Moving Boxes & Supplies
Packing List Envelopes
Papers, Newsprint & Tissue
Retail
Safety Products
Shrink Film
Strapping
Stretch Film
Tags
Tape
Warehouse Supplies
|
Catalog
|
About Us
|
Contact Us
Click to Enlarge
Square Mailing Tubes
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.
Item Description
Qty
Price
Ext. Price
White Square Mailing Tubes
Stock
Number
Inside Dimensions
W x D x L
Bundle/
Bale
Price Per Box
Add to Cart
50
100
300
500
1M+
M2225
2 x 2 x 25"
50/1400
$1.36
$1.24
$1.14
$1.05
$.97
Add
M2237
2 x 2 x 37"
50/1400
2.63
2.39
2.19
2.02
1.88
Add
M3312
3 x 3 x 12"
25/1600
1.24
1.12
1.03
.95
.88
Add
M3318
3 x 3 x 18"
25/1600
1.37
1.24
1.14
1.05
.98
Add
M3325
3 x 3 x 25"
25/800
1.86
1.69
1.55
1.43
1.33
Add
M3330
3 x 3 x 30"
25/800
2.00
1.82
1.67
1.54
1.43
Add
M3337
3 x 3 x 37"
25/800
2.44
2.21
2.03
1.87
1.74
Add
M3343
3 x 3 x 43"
25/500
4.30
3.91
3.59
3.31
3.07
Add
M3348
3 x 3 x 48"
25/800
5.41
4.91
4.51
4.16
3.86
Add
M4425
4 x 4 x 25"
50/800
3.73
3.39
3.11
2.87
2.67
Add
M4437
4 x 4 x 37"
50/700
4.58
4.16
3.82
3.52
3.27
Add
M5512
5 x 5 x 12"
25/500
2.95
2.68
2.46
2.27
2.10
Add
M5518
5 x 5 x 18"
25/800
4.52
4.11
3.76
3.47
3.23
Add
M5525
5 x 5 x 25"
25/500
4.83
4.39
4.03
3.72
3.45
Add
M5530
5 x 5 x 30"
25/800
5.41
4.91
4.51
4.16
3.86
Add
M5537
5 x 5 x 37"
25/800
5.79
5.26
4.82
4.45
4.13
Add
M5543
5 x 5 x 43"
25/500
6.74
6.13
5.62
5.19
4.82
Add
M5548
5 x 5 x 48"
25/800
7.87
7.15
6.55
6.05
5.62
Add
Item Description
Qty
Price
Ext. Price
Kraft Square Mailing Tubes
Stock
Number
Inside Dimensions
W x D x L
Bundle/
Bale
Price Per Box
Add to Cart
50
100
300
500
1M+
M3318K
3 x 3 x 18"
25/1600
$2.50
$2.27
$2.08
$1.92
$1.79
Add
M3325K
3 x 3 x 25"
25/800
3.18
2.89
2.65
2.45
2.27
Add
M3330K
3 x 3 x 30"
25/800
3.43
3.12
2.86
2.64
2.45
Add
M3337K
3 x 3 x 37"
25/800
4.01
3.64
3.34
3.08
2.86
Add
M3348K
3 x 3 x 48"
25/500
5.41
4.91
4.51
4.16
3.86
Add
M5518K
5 x 5 x 18"
25/800
1.99
1.81
1.66
1.53
1.42
Add
M5530K
5 x 5 x 30"
25/800
5.41
4.91
4.51
4.16
3.86
Add
M5537K
5 x 5 x 37"
25/800
5.79
5.26
4.82
4.45
4.13
Add
M5548K
5 x 5 x 48"
25/800
3.88
3.53
3.23
2.98
2.77
Add
Home
•
Product Index
•
Site Map
About Us
•
Contact Us
•
Privacy Policy
•
Accessibility Statement
•
Terms
•
FAQ
Copyright © 2026 SanBar Supply Line