30 1/4 in ECT-32-B White Corrugated Triangle Mailing Tubes 50-Pack MTM230
$98.86
/ bundle of 50$1.98 per tube
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Secure checkout
| Quantity (bundle) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
| Pallet or repeat orders | Get a delivered quote |
Shipping & deliveryCheck cost to your ZIP code
Shipping & returns details
Ships from U.S. warehouses. 30-day returns on unopened stock items.
Shipping cost and timing depend on the product, quantity and destination. Parcel or freight service is used as appropriate. Shipping discounts apply only to qualifying orders and rates.
Standard delivery is to street addresses in the contiguous U.S. Eligible returns must be unused and in original packaging; return shipping may apply.
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Inside dimensions
30 1/4" × 30 1/4"
Board / material
ECT-32-B Corrugated
Color
White
Freight class
Class 125
From our customers
“The packaging is sturdy, well-made, and looks professional. We’re really pleased with the quality.”
“They helped us choose the right packaging for our products and made ordering easy.”
“Ordering was easy, everything arrived as described, and we’ll definitely order again.”
Questions before you order?Talk to us
Specifications
| Inside dimensions | 30 1/4" × 30 1/4" (L × W) |
|---|---|
| Board / material | ECT-32-B Corrugated |
| Color | White |
| Sold as | Bundle of 50 |
| Physical units per order increment | 50 (one bundle) |
| Bundle weight | 17.24 lb |
| Outer carton (shipping) | 37.75 × 17.0 × 5.5 in |
| LTL freight class | Class 125 |
| SKU | MTM230 |
About this item
SKU MTM230 — 30 1/4" × 30 1/4", ECT-32-B Corrugated, White. Sold as a bundle of 50, shipped from US warehouses.
30 1/4" white mailers in paper stock, packed 50 per pack (SKU MTM230); this is a second listing of the same BOX case stock at the same price.
Sized for shipping and fulfillment work; closes with tape or the built-in flap. Order by the pack of 50.
Common questions
How much assembly time does each tube require?
Less than 10 seconds per tube. Simply fold along pre-scored lines and insert locking tabs, no tape, glue, or tools needed.
What makes triangle tubes better than round tubes for shipping?
Triangle design opens lengthwise for easier content insertion and removal, ships flat for 40% space savings compared to pre-assembled round tubes, and offers stacking stability during warehouse storage and transit.
Are these tubes compliant with major shipping carriers?
Yes. ECT-32-B corrugated construction meets USPS, UPS, and FedEx specifications for protective mailing, with burst strength suitable for documents, artwork, and moderate-weight contents.
What's the crush resistance rating?
ECT-32-B provides 32 ECT (Edge Crush Test) rating, delivering approximately 200 lbs per linear inch crush strength, ideal for protecting rolled documents and preventing damage from stacking.
Order support
Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.