Premium 12x12x3 white corrugated literature mailers with protective side flaps and locking tabs ensure your documents arrive pristine. Made from strong ECT-32-B corrugated with zero-assembly design‚no tape, glue, or staples needed. Sold as a bundle of 50 mailers for maximum value.
In Stock SKU: MFL12123

12x12x3 White Corrugated Literature Mailer, 50/Bundle

12x12x3 White Corrugated Literature Mailer, 50/Bundle. Use this item for shipments or presentation packs where the product fits the listed inside dimensions and closure style. Listed specs include size 12 x 12 x 3 in; material corrugated; sold as Bundle of 50. Confirm SKU, pack count, price, availability, and checkout delivery before ordering.

$115.81 / BUNDLE (50 PER BUNDLE)
Order timing and shipping options show at checkout
Delivery shown at checkout
Confirm this specSKU MFL12123

12x12x3 White Corrugated Literature Mailer, 50/Bundle: compare by inside dimensions, board type, closure, color, and case quantity. Confirm SKU, sold-as unit, price, availability, and checkout delivery before ordering.

Size
12 x 12 x 3 in
Material
ECT-32-B Corrugated
Color
White
Sold as
BUNDLE (50 PER BUNDLE)
Freight class
125
Material
ECT-32-B White Corrugated
Dimensions
12" L x 12" W x 3" H
Closure Type
Front Outside Tuck with Locking Tabs
Good fit for

Good fit for shipments or presentation packs where the product fits the listed inside dimensions and closure style. Confirm inside dimensions, board type, closure, color, and whether the item needs extra cushioning.

Check before ordering

Confirm size, material, fit, sold-as quantity, SKU, price, availability, and checkout delivery before ordering.

Buying a larger quantity, matching this to an existing SKU, or setting up a repeat order?

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Secure checkout | Delivery shown at checkout |

Best For

Good fit for shipments or presentation packs where the product fits the listed inside dimensions and closure style. Confirm inside dimensions, board type, closure, color, and whether the item needs extra cushioning.

How to Choose the Right Packaging

The buying decision should be based on the exact inside dimensions, board type, closure, color, and case quantity, not the category name alone. Use the current product page as the source of truth for SKU, variant, price, availability, sold-as unit, and checkout delivery.

Specs at a Glance

MaterialECT-32-B White Corrugated
Dimensions12" L x 12" W x 3" H
Closure TypeFront Outside Tuck with Locking Tabs
Quantity Per Bundle50 Mailers
RecyclableYes
Common Use Cases
  • Packing small ecommerce orders, kits, samples, gifts, documents, or parts in a folding mailer box.
  • Standardizing a branded or unbranded mailer-box size for repeat shipments.
  • Reordering by exact product link, SKU, or sold-as quantity.
  • Adding the item to a mixed-SKU or recurring supply request when quantity, delivery ZIP code, or timing matters.
What You'll Receive
  • This listing is sold as Bundle of 50. Check the current product page for variant details, price, availability, and pack count before checkout.
Shipping & Packaging

Delivery options and timing are shown at checkout based on item and destination. For larger quantities, freight-sensitive items, mixed-SKU needs, or recurring supply, send the product link or SKU, quantity, delivery ZIP code, receiving notes, and timing to support@packrift.com.

Frequently Bought Together

Related supplies

Frequently Asked Questions

Use 12x12x3 White Corrugated Literature Mailer, 50/Bundle when your item or workflow matches shipments, kits, or presentation packs where the item fits the listed inside dimensions and closure style. Check the live product page against your needs before ordering.

Confirm inside dimensions, board type, color, closure, case quantity, and whether the item needs extra cushioning. This listing is summarized by size: 12 x 12 x 3 in; material: corrugated; quantity: Bundle of 50. Use the current SKU, variant, price, availability, and delivery options shown on the product page.

Yes. For larger quantities, mixed-SKU orders, or recurring supply, send Packrift the product link or SKU, quantity, delivery ZIP code, receiving notes, and timing.

Delivery options and timing are shown at checkout based on the item, quantity, warehouse, and destination. For larger, freight-sensitive, or mixed-SKU orders, request a quote before placing the order.

Technical Specifications

Closure TypeFront Outside Tuck with Locking Tabs
Quantity Per Bundle50 Mailers
RecyclableYes
Color White
Strength / Material ECT-32-B Corrugated
Dimensions (Internal) 12"" × 12"" × 3"" (L × W × H)

Product Downloads

Shipping Information

Outer Carton Dimensions

33.75" × 26.75" × 5.75" (L × W × D)

Unit of Measure

BUNDLE

Qty Per Shipping Unit

50 PER BUNDLE

LTL Freight Class

Class 125

Delivery Method

Shown at checkout

ORDER SUPPORT

Product Support

We aim to show product specs, case quantities, and availability clearly. Contact support if an item does not match the listed product details.

Secure checkout LTL freight available on case/skid orders

Buyer guides

Pick the right material, size, and gauge before you order.

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