12 3/4 x 12 1/8 x 3 7/8 in White Corrugated Literature Mailers Self-Seal 50/Bundle
$122.20
/ case
Request bulk pricing
| Quantity (case) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
In stock · ships within 1 business day from the nearest of 5 US warehouses (IL, PA, TX, GA, CA) · 1–5 business days in transit · freight calculated at checkout · free ground shipping on orders over $99 (parcel rates up to $29.95) and over $500 (up to $120)
30-day returns on stock items · Return policy
Inside dimensions
12 3/4" × 12 1/8" × 3 7/8"
Color
White
Freight class
Class 125
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 |
| GTIN | 848109074023 |
| SKU | MFL12123R |
About this item
SKU MFL12123R — 12 3/4" × 12 1/8" × 3 7/8", White.
white corrugated literature mailers featuring self-seal locking tabs and protective side flaps for maximum document security. These 12 3/4 x 12 1/8 x 3 7/8 " mailers assemble in seconds without tape, glue, or staples, use for e-commerce brands shipping catalogs, samples, and important paperwork with confidence.
Corrugated mailers: Good fit for shipping books, cosmetics, candles, subscription-box products, media, samples, and small boxed ecommerce orders. These mailers help ecommerce teams and small businesses choose protective, right-sized packaging for common fulfillment workflows.
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.