Description
The #07 black mailing satchel is a lightweight poly mailer with an internal size of 600 x 650mm. It suits bulky soft goods such as bedding, cushions and large clothing orders, and is made from 65 micron polyethylene that resists tears and punctures. The self-adhesive strip seals each satchel in seconds — no tape or staples needed. It is black inside and out, keeping contents completely private.
Key Features
- Self-seal closure: Peel-and-seal adhesive strip for fast, tape-free packing.
- Black inside and out: Black exterior and black interior keep contents completely private.
- Moisture, tear and puncture resistant: 65 micron polyethylene for everyday courier handling.
- Lightweight to post: Weighs far less than a box, helping keep postage costs down for soft goods.
Specifications
| Size Code / SKU | #07 / M031 |
|---|---|
| Internal Dimensions | 600 x 650mm |
| Thickness | 65 micron |
| Material | Polyethylene |
| Colour | Black |
| Interior | Black |
| Closure | Self-seal adhesive strip |
| Pack Sizes | 50, 100 or 200 |
| Guarantee | 90-day money-back guarantee |
Ideal For
- Cushions and soft toys
- Bedding and linen sets
- Large clothing orders
Need another size or colour? Browse our full range of black poly mailers.
- Pick a size about 20–30mm wider and longer than your folded item.
- Fold clothing neatly. Put delicate items in a clear bag first to keep them clean.
- Slide the item in, peel the liner off the adhesive strip and press the flap down firmly from the middle outwards.
- Stick your shipping label on the flat front, away from the flap.
- Free delivery to Sydney & Melbourne metro on orders over $500.
- $50 flat rate to Wollongong areas and $75 to Gosford & Newcastle areas (up to 2 tonne).
- Australia-wide delivery via Australia Post and trusted couriers.
- Free pickup from Minto NSW or Braeside VIC, Mon–Fri 9am–4pm.
- 90-day returns on unopened items. See our refund policy.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Sizing
What fits in this satchel
Inside: 600 x 650mm
- Suits doonas, pillows, bulky clothing and multi-item orders
- A3 sheets and books fit flat
- Choose a size 20–30mm wider and longer than your item, so the flap still seals over thicker items
Not sure? Use the size guide below or call us on (02) 8750 5347.
Satchel size guide
White poly mailers, smallest to largest. Other colours come in the same sizes.
| Size | Inside (mm) | Good for | Link |
|---|---|---|---|
| #00 | 160 x 230 | Phone cases, socks, small accessories | View → |
| #01 | 190 x 260 | T-shirts, swimwear, small clothing | View → |
| #02 | 255 x 330 | Shirts, tops, A4 documents | View → |
| #03 | 310 x 405 | Folded jeans, hoodies, a couple of tops | View → |
| #04 | 350 x 480 | Jackets, jumpers, multi-item orders | View → |
| #05 | 400 x 500 | Bulky clothing, towels | View → |
| #06 | 500 x 650 | Coats, bedding, large orders | View → |
| #07 | 600 x 650 | Doonas, pillows | View → |
| #08 | 650 x 750 | Large bulky items | View → |
| #09 | 750 x 900 | Extra large bulky items | View → |
| #10 | 950 x 950 | Very large items | View → |
More mailing satchels
Not sure of the size? Enter your item's dimensions.
Wholesale satchel packs
Packing essentials
Questions about this satchel
Which size do I need?
Sizes are inside measurements (width x length). Measure your item, then choose a size about 20–30mm wider and longer so it slides in easily and the flap still seals. The size guide on this page shows every size and what it suits.
Are the satchels waterproof?
Poly mailers are made from polyethylene film, which keeps out rain and splashes in transit. Kraft paper courier bags are paper, so keep them dry.
How do I seal a satchel?
Peel the liner off the adhesive strip and press the flap down firmly from the middle outwards. Once sealed, a satchel can't be opened without visible damage, so you can tell if a parcel has been tampered with.
Can people see what's inside?
No. Our white, black and pink satchels are opaque, so contents stay private. The clear self-seal poly bags are see-through and made for Amazon FBA and product packing.
Do you have eco-friendly satchels?
Yes. We stock compostable mailers and kraft paper courier bags, and many of our white mailers include recycled plastic. Each product description lists what it's made from.
What does the pack size mean?
The pack size is how many satchels come in one pack, for example 100 is a pack of 100 satchels. "Number of packs" sets how many packs you get, so a pack of 100 with 2 packs is 200 satchels.
Can I return the satchels, or pick up my order?
Yes to both. We offer 90-day returns on unopened items (see our refund policy), and you can choose pickup at checkout and collect from Minto NSW or Braeside VIC, Monday to Friday 9am to 4pm.
Need it today? Pick it up.
Order online and we'll usually have it ready in 15–30 minutes at either warehouse.
Talk to our team
Call us on (02) 8750 5347
Fast delivery Australia-wide
Via Australia Post and trusted couriers
Pickup in Sydney & Melbourne
Minto NSW and Braeside VIC
90-Day Returns
On unopened items