





A5 Self Sealing Mailing Box 220 (Quick Buy)
Internal Dimensions: 220 x 160 x 77mm (length x width x height)
Choose your quantity
Save $$ with high volumes
Minimum Order Quantity 25 Units
Maximum Order Quantity Units
Order In Lots Of 25 Units
Pack smarter, faster, and without the hassle of tape. Our Self-Sealing Heavy Duty Mailing Boxes are designed to save time while keeping your items safe in transit.
- The images show the box supplied flat-packed for efficient storage.
- When folded, the sturdy brown kraft board forms a rigid protective shell.
- A self-sealing adhesive strip is built into the top flap – simply peel away the liner and press down to securely close.
- No tape, no glue, no extra fuss.
Easy to Use – In 3 Simple Steps
1. Fold: Pop the flat-packed box into shape along the pre-creased fold lines.
2. Pack: Place your product inside the strong cardboard walls, which resist crushing and bending.
3. Seal: Peel off the protective strip from the adhesive flap and press down firmly for a tamper-evident, secure closure.
Key Features
- Heavy Duty Strength: Made from thick kraft cardboard to protect small, valuable items.
- Time-Saving: Built-in peel & seal strip means no need for tape or dispensers.
- Professional Look: Clean kraft brown finish for a neat presentation.
- Eco-Friendly: 100% recyclable cardboard, supporting sustainable packaging.
- Bulk Value: Supplied in cartons of 100 for efficient shipping and storage.
Perfect for eCommerce businesses, retailers, or anyone who needs a quick and reliable packing solution, these boxes are a smart way to ship with confidence.
Specifications
Internal Dimensions | 220 x 160 x 77mm (length x width x height) |
Material | Cardboard - E Flute (1.5mm) |
Product Design | One Piece Box with Peal and Seal Strip |
Product Purpose | Mailing Box |
Delivery & Returns
Lead Times:
Here at PackQueen, we offer a variety of products, including stocked and made-to-order options. To provide you with accurate information, we specify the lead times on each product page.
- Stock Products: Allow 1-3 work days for dispatch
- Bulk Stock Products: Allow 5-7 work days for dispatch
- Made-to-Order Products: Lead time specified on product page
Please keep in mind that lead times can occasionally vary, especially during busy periods. However, we do our best to accommodate fast track requests. If you have an urgent order, kindly reach out to our team before placing it.
Shipping Options:
Delivery: We provide reliable delivery options both within Australia and internationally. Our Australian delivery partners include Direct Freight, Star Track, and Australia Post. For international shipments, we work with trusted partners such as DHL and Australia Post Express Courier.
Click & Collect: Conveniently, we offer a click & collect option at our Thomastown warehouse. You can opt to personally collect your order from our warehouse or arrange for a courier to do so. Once your order is ready, we will promptly notify you.
Delivery Cost:
To ensure transparency and convenience, our website calculates the delivery cost during the checkout process. This way, you'll have all the necessary information upfront.
Refund & Returns:
As we offer a full sample service for you to try our product before committing to a bulk order, we do not offer exchanges or refunds for change of mind purchases. Please get in touch with our team if you need help and recommendations for a particular product.

Title
Pack smarter, faster, and without the hassle of tape. Our Self-Sealing Heavy Duty Mailing Boxes are designed to save time while keeping your items safe in transit.
- The images show the box supplied flat-packed for efficient storage.
- When folded, the sturdy brown kraft board forms a rigid protective shell.
- A self-sealing adhesive strip is built into the top flap – simply peel away the liner and press down to securely close.
- No tape, no glue, no extra fuss.
Easy to Use – In 3 Simple Steps
1. Fold: Pop the flat-packed box into shape along the pre-creased fold lines.
2. Pack: Place your product inside the strong cardboard walls, which resist crushing and bending.
3. Seal: Peel off the protective strip from the adhesive flap and press down firmly for a tamper-evident, secure closure.
Key Features
- Heavy Duty Strength: Made from thick kraft cardboard to protect small, valuable items.
- Time-Saving: Built-in peel & seal strip means no need for tape or dispensers.
- Professional Look: Clean kraft brown finish for a neat presentation.
- Eco-Friendly: 100% recyclable cardboard, supporting sustainable packaging.
- Bulk Value: Supplied in cartons of 100 for efficient shipping and storage.
Perfect for eCommerce businesses, retailers, or anyone who needs a quick and reliable packing solution, these boxes are a smart way to ship with confidence.
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How do I Print with PackQueen?
Select Packaging
Browse through our wide selection of packaging to find the perfect fit for your business. Contact us if you need any help with finding the perfect size or cannot find what you are looking for and we can assist.
Upload Artwork
Select the printing option on our website and easily upload your logo. We'll handle all the heavy lifting so you can relax. Already have a designer? You can also request the design template to work on instead.
Approve Artwork
We do more than just print - our team meticulously reviews your artwork to ensure it's print-ready. You'll receive your approval within 1 business day. You can either request changes or approve.
We Manufacture
Once you are satisfied with your design, we will commence the production process. Turnaround times are visible on all products, but feel free to
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