4 x 4 x 4 White Tab Locking Literature Mailers

- Front lock tabs for added security
- 200 lb. test for strong and durable packaging
- Clean and neat appearance for professional product shipments
- Ideal for packaging mugs
- Quantity per bundle: 50
- Dimensions: Outside - 5 3/8 x 4 3/8 x 4 1/4 inches (+/- 1/8 inch)
- Material: B flute, a sturdy and eco-friendly option
- Recyclable, but recycling facilities may not be available in all areas
- Meets ASTM D5118 specifications
- FSC or SFI compliance cannot be guaranteed due to multiple paper mills involved
- Ships flat for easy storage and transportation