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Mailer 5x5x2 inch Auto Lock Flat Corrugated Brown Boxes - 3 PLY (150 GSM).
Compact 5 × 5 × 2-inch brown self-locking mailer box manufactured from 3-ply E-flute corrugated board with 18 BF. Suitable for jewellery, cosmetics, accessories, handmade products, gifts and lightweight e-commerce orders. Supplied flat and available in packs of 25 to 5000.
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Secure, Fast, and Professional E-Commerce Shipping Starts Here.
Upgrade your business packaging with the MM WILL CARE 5x5x2 Inch Auto Lock Flat Corrugated Brown Boxes. Engineered specifically for small businesses, e-commerce sellers, and retail logistics, these self-locking mailing boxes provide unmatched structural strength without needing excessive tape.
Whether you are shipping cosmetics, electronics, jewellery, or handmade crafts, our 3-ply, 150 GSM E-flute corrugated cardboard acts as a resilient, stable cushion. It protects your items from rough handling, moisture, and dust throughout the transit cycle.
Why Choose MM WILL CARE Mailer Boxes?
- Smart Auto-Lock Setup: Flat-packed to save warehouse space but snaps together instantly via a secure, self-locking mechanism. No extra adhesive hassle required!
- Heavy-Duty Protection: Crafted with BF-18 grade 3-ply material that balances lightweight shipping economy with maximum crush resistance.
- Eco-Friendly Packaging: Proudly made from 100% recyclable material. Show your customers that your brand cares about the planet.
- Clean Professional Aesthetic: Smooth plain brown exterior offers a neat, unbranded presentation canvas ready for your custom logo stamps, branding stickers, or thank you labels.
3. Structured Product Content / Technical Specifications
| Specification | Details |
|---|---|
Dimensions | 5 x 5 x 2 Inches (Length x Width x Height) |
Material Strength | 3-PLY Corrugated Cardboard (150 GSM / BF-18) |
Flute Profile | E-Flute (Slim, crisp folds with excellent puncture resistance) |
Box Style | Auto-Lock / Self-Locking Flat Mailer Box |
Colour & Pattern | Plain Natural Kraft Brown |
Sustainability | 100% Biodegradable & Recyclable |
Stock Status | Ready Stock (Dispatched directly from Ahmedabad) |
Key Benefits
- Compact square shape
- Quick self-locking assembly
- 3-ply E-flute construction
- Natural brown kraft appearance
- Suitable for branding and shipping labels
- Supplied flat for convenient storage
- Multiple wholesale pack quantities
Assembly Instructions
- Open the flat mailer box.
- Fold the side panels along the creases.
- Raise the front and back panels.
- Insert the locking tabs into their slots.
- Place the product inside with suitable cushioning.
- Apply external tape when additional courier security is required.
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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 No. These boxes feature a smart auto-lock (self-locking) design. The side flaps lock firmly into the base, keeping the box securely closed during transit without the strict need for adhesive tape. However, you can add a brand sticker or a small piece of tape over the front lip for extra tamper evidence.
This compact size is ideal for small, lightweight e-commerce items. It is highly popular for shipping jewellery, cosmetics (lipsticks, creams), small electronics (earbuds, charging bricks), handmade soaps, watches, and promotional corporate gifts.
3-Ply means the cardboard is built using three layers (an inner fluted layer sandwiched between two flat outer liners), providing superior crush resistance. 150 GSM measures the premium weight and density of the paper used. Combined with our BF-18 rating, it ensures the box remains sturdy and does not puncture easily under standard courier handling.
To save you warehouse storage space and protect the boxes during transit, they are shipped 100% flat-packed. They feature clean, pre-creased fold lines that allow your team to assemble them in seconds.
Yes! Because these boxes are supplied in a plain natural kraft brown finish, they act as a perfect blank canvas. You can easily apply custom logo stickers, thank-you labels, or use a custom ink stamp to add your branding affordably.
Yes, sustainability is key. Our corrugated brown boxes are 100% recyclable and biodegradable. They are made from organic paper fibres, making them an excellent choice for eco-conscious brands looking to reduce their plastic footprint.
All our boxes are manufactured and dispatched directly from our facility in Ahmedabad, Gujarat. Because we maintain a Ready Stock, local and regional orders are processed and shipped out quickly.
