12 3/4 x 12 1/8 x 3 7/8 in White Corrugated Literature Mailers Self-Seal 50/Bundle MFL12123R
$122.20
/ case
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Secure checkout
| Quantity (case) | 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 |
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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.
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Inside dimensions
12 3/4" × 12 1/8" × 3 7/8"
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 | 12 3/4" × 12 1/8" × 3 7/8" (L × W × H) |
|---|---|
| Color | White |
| Physical units per order increment | 50 |
| Case weight | 34.0 lb |
| Outer carton (shipping) | 36.625 × 30.625 × 5.75 in |
| LTL freight class | Class 125 |
| SKU | MFL12123R |
About this item
SKU MFL12123R — 12 3/4" × 12 1/8" × 3 7/8", White.
12 3/4 x 12 1/8 x 3 7/8 in white corrugated literature mailers self-seal 50 per bundle. 50 per bundle; each bundle holds 50 mailers. Ship books, catalogs, apparel, subscription kits, and small e-commerce orders. Self-seal closure: peel the strip and press shut, no tape or moisture needed. Also known as corrugated box mailers, literature mailers, or e-commerce mailer boxes.
Common questions
Do these mailers require tape, glue, or staples to seal?
No. These self-seal deluxe literature mailers feature a front locking tab closure that assembles in seconds without any tools, tape, glue, or staples, simplifying your fulfillment process.
How do the side flaps improve protection?
Side flaps increase stacking strength and lateral stability during shipping, working with the front locking tabs to prevent documents from shifting, bending, or experiencing puncture damage.
What documents or materials are these mailers best suited for?
These 12 3/4 x 12 1/8 x 3 7/8" mailers are ideal for catalogs, brochures, marketing materials, contracts, invoices, sample kits, and other important documents that require professional presentation and protection.
Are these mailers environmentally responsible?
Yes. Manufactured from white corrugated cardboard (ECT-32-B), these mailers are fully recyclable, supporting sustainable packaging practices for environmentally-conscious e-commerce brands.
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.