Use for mailrooms, financial institutions, retail operations, and nonprofits that need reliable, professional coin and small-item envelopes. The 6" x 3 3/8" kraft design offers ample space for coins, cash, jewelry, or documents while maintaining a secure, tamper-evident seal, ideal for high-volume mailing operations requiring compliance and cost efficiency.
Best For
How to Choose the Right Packaging
Specs at a Glance
| Material | 28 lb. Kraft Paper Stock |
| Dimensions | 6" W x 3 3/8" H |
| Seal Type | Heavy-Duty Gummed Flap |
| Quantity Per Case | 5,000 Envelopes |
| Recyclable | Yes |
Common Use Cases
- Financial institutions for coin and cash deposits Retail and point-of-sale change management Nonprofit offering envelopes and donation collections Jewelry and small gift packaging Document mailing and mailroom operations
What You'll Receive
- 5,000 kraft gummed envelopes (6" x 3 3/8") Heavy-duty gummed flaps for secure sealing
Shipping & Packaging
Frequently Bought Together
Bundle & Save 5%Frequently Asked Questions
No. The heavy-duty gummed flaps activate with water or a sponge applicator, providing a permanent seal without tape, staples, or glue, reducing material costs and improving sealing speed in high-volume operations.
Yes. The opaque kraft paper design prevents viewing of contents in transit, ensuring confidentiality for cash, coins, checks, jewelry, and sensitive documents while maintaining a professional appearance.
Banks, credit unions, retail stores, nonprofits, and churches commonly use this size for coin deposits, change management, offerings, donations, and small-item shipments. The compact size balances capacity with cost efficiency.
Buying full cases eliminates per-unit markup, reduces shipping costs per envelope, and ensures consistent inventory for predictable mailroom operations. Most businesses reorder cases quarterly, minimizing storage overhead.
Technical Specifications
| Material | 28 lb. Kraft Paper Stock |
| Dimensions | 6" W x 3 3/8" H |
| Seal Type | Heavy-Duty Gummed Flap |
| Quantity Per Case | 5,000 Envelopes |
| Recyclable | Yes |
| Color | Kraft |
| Strength / Material | 28 lb. Paper Stock |
| Dimensions (Internal) | 6"" × 3 3/8"" (L × W × H) |
Product Downloads
Shipping Information
Outer Carton Dimensions
18.75" × 15.0" × 13.25" (L × W × D)
Unit of Measure
CASE
Qty Per Shipping Unit
5000 PER CASE
LTL Freight Class
Class 78
Carrier Eligibility
UPS Ground & Freight Eligible
TRUST & RELIABILITY
Product Support
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Buyer guides
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