4 1/4 x 2 1/2 in 28 lb Kraft Gummed Envelopes 5000/Case EN1029
$377.00
/ case of 5000$0.08 per mailer
Request bulk pricing
Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
4 1/4" × 2 1/2"
Board / material
28 lb. Paper Stock
Color
Kraft
Freight class
Class 78
Specifications
| Inside dimensions | 4 1/4" × 2 1/2" (L × W) |
|---|---|
| Board / material | 28 lb. Paper Stock |
| Color | Kraft |
| Sold as | Case of 5000 |
| Order in multiples of | 1 |
| Case weight | 23.08 lb |
| Outer carton (shipping) | 14.5 × 13.75 × 9.75 in |
| LTL freight class | Class 78 |
| SKU | EN1029 |
About this item
SKU EN1029 — 4 1/4" × 2 1/2", 28 lb. Paper Stock, Kraft. Sold as a case of 5000, shipped from US warehouses.
4 1/4 x 2 1/2" kraft gummed envelopes in paper stock, packed 5000 per case (SKU EN1029); this is a second listing of the same BOX case stock at the same price.
Sized for shipping and fulfillment work; closes with tape or the built-in flap. Order by the case of 5000.
Common questions
Are these envelopes compatible with standard mailing requirements?
Yes. These 4 1/4" x 2 1/2" envelopes meet USPS standards for small flat mail when sealed properly. The gummed flap provides reliable closure that satisfies postal service requirements for secure sealing without additional tape.
How many envelopes are in each case, and what is the cost per unit?
Each case contains 5,000 envelopes, making this an economical bulk solution for high-volume mailers. Purchasing by the case significantly reduces per-unit cost compared to smaller quantities, improving operational efficiency for mailrooms and distribution centers.
Will the gummed seal hold securely during handling and shipping?
Yes. These envelopes feature heavily gummed flaps engineered for industrial-strength sealing. The 28 lb. kraft paper resists tearing and puncturing, ensuring contents remain secure throughout the mailing and delivery process without requiring additional reinforcement.
Can I reuse these envelopes or are they single-use?
These are designed as single-use envelopes. Once the gummed seal is activated with moisture and dried, the adhesive cannot be reactivated. For cost-effective high-volume operations, the bulk case pricing makes replacement economical for each mailing cycle.
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Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.