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4.5 x 3 x 2.5 Inch Brown 3-Ply Self-Locking Corrugated Mailer Box
The 4.5 × 3 × 2.5-inch brown mailer box is a compact and easy-to-assemble packaging solution for jewellery, cosmetics, gifts and lightweight products. Its 3-ply kraft corrugated construction and self-locking design provide practical packaging for e-commerce orders.
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Complete product description
Compact Brown Mailer Box for Small Products
Pack small products neatly with this 4.5 × 3 × 2.5-inch brown mailer box from MM WILL CARE. Its compact size is suitable for jewellery, cosmetics, accessories, handmade products, samples and other lightweight items.
The natural kraft-brown finish creates a simple and professional packaging appearance. The plain surface can also be customised using branded stickers, labels, stamps or packaging tape.
Easy Self-Locking Structure
This brown corrugated box features a practical self-locking mailer design. Its folding panels, side flaps and locking tabs create a secure box structure without requiring staples.
The boxes are supplied flat, helping reduce storage requirements. They can be quickly folded and assembled whenever an order is ready for dispatch.
3-Ply Corrugated Cardboard
Made from 3-ply corrugated kraft cardboard, the box offers lightweight protection during storage, handling and courier shipping. Its corrugated structure helps provide cushioning for small products.
For fragile items, use appropriate protective packaging such as bubble wrap, tissue paper, shredded paper or corrugated filler.
Suitable Uses
- Jewellery and fashion accessories
- Cosmetic containers
- Handmade products and crafts
- Small gifts and return gifts
- Electronic accessories
- Product samples
- Promotional items
- Small e-commerce orders
Recyclable Packaging
The kraft corrugated cardboard is recyclable and may be reused when the box remains in suitable condition. It provides a practical packaging option for online sellers, retailers, gift shops and small businesses.
Product Specifications
| Specification | Details |
|---|---|
| Size | 4.5 × 3 × 2.5 inches |
| Approximate metric size | 11.43 × 7.62 × 6.35 cm |
| Material | Corrugated cardboard |
| Construction | 3-ply |
| Paper specification | 150 GSM—verify |
| Burst factor | BF 18—verify |
| Flute type | E-Flute |
| Colour | Brown |
| Style | Self-locking/auto-lock mailer |
| Surface | Plain |
| Supply condition | Flat/bundled |
| Recyclable | Yes |
| Availability | Ready stock |
| Pack quantities | 25, 50, 100, 200, 500, 1000, 2500 and 5000 |
| Current SKU | 4.5x3x2.5 brown |
- Plain, unprinted surface
- Supplied in flat format
- Easy to fold and assemble
- Recyclable and reusable
- Suitable for lightweight small products
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- Started from: Jul 04, 2022
We are firmly stuck to our policy of maintaining professionalism. We adopt latest concepts and provide prompt services according to the customer’s satisfaction level. Last, but not the least, we have the entire required infrastructure to support any volume of packaging needs.
We are firmly stuck to our policy of maintaining professionalism. We adopt latest concepts and provide prompt services according to the customer’s satisfaction level. Last, but not the least, we have the entire required infrastructure to support any volume of packaging needs.
show more show less It is suitable for jewellery, cosmetics, accessories, samples, handmade products and other small items. Compare your product with the usable internal dimensions before ordering.
Yes. They are supplied flat for convenient storage and can be assembled when required.
Tape is normally unnecessary for basic assembly. An outer courier bag or additional secure packaging is recommended for courier shipping.
Yes. Logo stickers, product labels, stamps and decorative branding can be applied to the plain brown surface.
The page currently lists packs of 25, 50, 100, 200, 500, 1000, 2500 and 5000.
