Mailers | McMaster-Carr

	Inside Length Inside Length

	Inside Width Inside Width

	ID ID

	Material Material

	Inside Height Inside Height

	Color Color

	White		Brown
	Clear		Black
	Pink

	Shape Shape


Round Tube	Rectangular Tube

	Thickness Thickness

	Closure Style Closure Style

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Width Width

	Height Height

	Length Length

	Maximum Burst Strength Maximum Burst Strength

	Construction Construction

Corrugated

Laminated

Chipboard

	End Cap Style End Cap Style

	Slip On
	Twist On
	Press On

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Clarity Clarity

Clear

Semi-Clear

Opaque

	Specifications Met Specifications Met

ECT

ISPM-15 Certified

Mil. Spec.

	End Caps Included End Caps Included

Yes

	End Cap Material End Cap Material

Plastic

Cardboard

Steel

	End Cap Shape End Cap Shape

399 Products

Boxes

Standard Cardboard Boxes

These boxes meet ECT 32 (32 lbs. per inch), which is comparable to a 200-lb. burst strength.

Heavy Duty Cardboard Boxes

Heavy duty boxes are stronger than standard boxes. They meet ECT 44 (44 lbs. per inch), which is comparable to a 250-lb. burst strength.

Double-Wall Heavy Duty Cardboard Boxes

With two walls for more support, these are the strongest cardboard boxes. They meet ECT 51 (51 lbs. per inch), which is comparable to a 275-lb. burst strength.

Adjustable-Height Cardboard Boxes

Fold along the built-in incremental creases to customize the height.

Static-Control Cardboard Boxes

A foam lining prevents static build-up to protect static-sensitive materials.

Insulated Cardboard Boxes

Lined with thick polystyrene panels, these boxes protect temperature-sensitive products during shipment.

Lightweight Cardboard Folding Cartons

Contain small parts and samples.

Wood Shipping Crates

ISPM-15 certified, these rugged wood crates have been treated in accordance with the International Plant Protection Convention (IPPC), so you can use them to securely and legally ship your products anywhere in the world.

Plastic Boxes

Strong and reusable, these boxes resist punctures, moisture, and many acids.

Shipping Envelopes

Paper-Padded Shipping Envelopes
with Adhesive-Strip Closure

The closure strip for these envelopes is built-in. A paper-filled liner cushions contents.

Paper-Padded Shipping Envelopes with Open Top

Seal these envelopes with tape or adhesive.

Bubble-Lined Paper Shipping Envelopes

A puncture-resistant lining with 1/8" air bubbles protects contents.

Business Envelopes

Mail checks, invoices, and letters.

Bubble-Lined Plastic Shipping Envelopes

A puncture-resistant lining with 1/8" bubbles protects contents.

Bubble Shipping Envelopes

These envelopes are made of bubble wrap with 3/16” bubbles to cushion contents.

Antistatic Bubble Shipping Envelopes

Protect sensitive items from static charges.

Shipping Tubes

Round Shipping Tubes with Press-On End Caps

Close these tubes with a cap on each end.

Round Shipping Tubes with Slip-On End Caps

Slide the 6" long cap onto one end; the other end has a permanent steel cap.

Square Shipping Tubes

Because of their square shape, these tubes won't roll away. They can be stacked, and the flat surface is easier to label than a round surface.

Square Adjustable-Length Shipping Tubes

These tubes are easier to label and stack than round tubes. To adjust the length, push the ends of the tube together or pull them apart.

Round Adjustable-Length Shipping Tubes

Adjust these tubes by twisting the two halves. A hexagonal end prevents rolling.

Round Cut-to-Length Shipping Tubes