In stock SKU MTCAP6

6 in White Plastic End Caps for Mailing Tubes 100/Case MTCAP6

$148.43 / case of 100$1.48 per tube
= 100 tubes · Item subtotal $148.43

Before shipping and tax. Final discounts and total are confirmed in the cart.

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Volume pricing — applied automatically in the cart
Quantity (case)Item-subtotal discount
1–2Base item price
3–53% off qualifying item subtotal
6+5% off qualifying item subtotal
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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.

Shipping policyReturn policy

Need a hand? Talk to our team

Inside diameter × length N/A × N/A
Board / material Plastic
Color White
Freight class Class 175

From our customers

“The packaging is sturdy, well-made, and looks professional. We’re really pleased with the quality.”

Kerri PorterAmerican Vulkan

“They helped us choose the right packaging for our products and made ordering easy.”

Scott HobbsPackrift customer

“Ordering was easy, everything arrived as described, and we’ll definitely order again.”

Cheryl ChristSimply Home Relocation
Questions before you order?Talk to us

Specifications

Inside diameter × lengthN/A × N/A (ID × L)
Board / materialPlastic
ColorWhite
Sold asCase of 100
Physical units per order increment1
Case weight7.94 lb
Outer carton (shipping)14.5 × 14.25 × 14.25 in
LTL freight classClass 175
SKUMTCAP6

About this item

SKU MTCAP6 — N/A × N/A, Plastic, White. Sold as a case of 100, shipped from US warehouses.

6 in white plastic end caps for mailing tubes 100 per case. Natural kraft finish. For mailing anything rolled: prints, plans, fabric samples, and decals. Also known as shipping tubes or mailing tubes. Case quantity 100: 100 tubes per case. Ship posters, blueprints, drawings, banners, and rolled documents without creasing.

Common questions

Will these caps fit all 6-inch round mailing tubes?
Yes, these plastic end caps are designed as a universal fit for all standard 6-inch diameter round mailing tubes, including kraft tubes and composite tubes. The snug-fit design ensures compatibility across major tube manufacturers.
Do the caps stay secure during shipping without additional tape or fasteners?
Absolutely. These caps are engineered with a secure grip design that prevents popping off during transit, even with rough handling. No additional securing methods or adhesives are required, saving time in your mailroom.
How many times can tubes be reused with these caps before replacement?
Plastic end caps are highly durable and can withstand multiple reuse cycles. With proper handling, each cap can secure tubes for dozens of shipments, significantly reducing your per-shipment packaging costs over time.
Are these caps compliant with shipping regulations?
Yes, these white plastic end caps meet all standard shipping requirements for sealing cylindrical mailers. They maintain tube integrity throughout the shipping process and comply with carrier guidelines for domestic and international parcels.

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.