120x180mm White Bubble Mailers – Fits A6 – Padded Envelopes
$22.95 – $56.95Price range: $22.95 through $56.95 (Inc. GST)160x230mm White Bubble Mailers – Fits A5 – Padded Envelopes
$26.95 – $72.95Price range: $26.95 through $72.95 (Inc. GST)215x280mm White Bubble Mailers – PM2 Size – Padded Envelopes
$26.95 – $101.95Price range: $26.95 through $101.95 (Inc. GST)235x350mm White Bubble Mailers – Fits A4 – Padded Envelopes
$41.95 – $171.95Price range: $41.95 through $171.95 (Inc. GST)360x480mm White Bubble Mailers – Fits A3, Size 7 – Padded Envelopes
$63.95 – $259.95Price range: $63.95 through $259.95 (Inc. GST)Protective Bubble
Mailers
- Logo Printing Available
- Cushioning Bubble Lining
- Bulk & Wholesale Pricing
- Strong Self-Seal Strip
- Low Minimum Order
- Bulk Packs of 100–400
Our bubble mailers have a 110gsm white kraft paper outer and a 60gsm bubble film lining, so they’re strong enough to protect jewellery, cosmetics, phone accessories, books and other small items. They’re also light, which keeps postage costs down. We stock 5 sizes, from 120 x 180mm up to 360 x 480mm (fits A3), in packs of 100, 200 or 400. Our best seller is the 160 x 230mm, which fits A5 and suits most cosmetics, phone cases and accessories. Orders placed by 12pm ship the same business day from our Sydney warehouse in Wetherill Park.
- 10mm bubble lining cushions against knocks and scratches
- Peel-and-seal closure, no tape needed
- 4 of 5 sizes post as an Australia Post large letter
- Custom logo printing from $0.40 per mailer
Padded Envelopes & Bubble Mailers
Bubble Mailers at Ecofriendly packaging are made of recycled white kraft paper with an thickness of 110 gsm and for cushion they are lined with 60 gsm clear bubble film on the inside, which provides extra protection for fragile and extra delicate products. with each bubble 1cm in diameter and 0.4cm in height provides durable, economical protection for items in transit and economical padded envelopes available in the market ensuring safe and smooth delivery.
Bubble Mailer & Padded Envelope Size Guide
All sizes are internal dimensions, so what you see is what you get. As a rule of thumb, choose a mailer about 20mm wider and longer than your item so it closes flat.
| Size | Approx. inches | Fits paper size | Posts as large letter?* | Best for |
|---|---|---|---|---|
| 120 x 180mm | 4.7 x 7″ | A6 | Yes | Jewellery, earrings, memory cards, a trading card in a top-loader |
| 160 x 230mm (best seller) | 6.3 x 9″ | A5 | Yes | Cosmetics, phone cases, cables, greeting cards |
| 215 x 280mm | 8.5 x 11″ | A4 folded, not flat | Yes | DVDs and Blu-rays, paperback books, small electronics |
| 235 x 350mm | 9.3 x 13.8″ | A4 flat | Yes | A4 documents, certificates, catalogues, prints |
| 360 x 480mm | 14.2 x 18.9″ | A3 flat | No (parcel) | Clothing, A3 artwork and posters, bulk documents |
*Australia Post large letters can be up to 260 x 360mm, 20mm thick and 500g. Thicker or heavier items are charged as parcels. See our guide: How many stamps do you need for a bubble mailer?
What Our Bubble Mailers Are Made Of
Each mailer has two layers:
- Outer layer: 110gsm white kraft paper. It’s recyclable, tear-resistant, and easy to write on, label and print.
- Inner layer: 60gsm bubble film, with bubbles 10mm across and 4mm high.
Because the outside is paper, each mailer uses less plastic than a fully plastic (poly) bubble mailer. The bubble lining is still plastic, though, so depending on your local council the paper and film may need to be separated before recycling. If you need a plastic-free option, use our Honeycomb Paper Mailers, which are made entirely of paper and can go in kerbside recycling.
Bubble Mailers vs Other Mailers: Which Should You Use?
| Mailer | Protection | Plastic-free? | Best for |
|---|---|---|---|
| Bubble mailers (this page) | High cushioning | No (paper + film) | Small fragile items, electronics, cosmetics |
| Honeycomb paper mailers | Medium cushioning | Yes | Brands going plastic-free, clothing, accessories |
| Rigid card mailers | Stops bending, no cushioning | Yes | Photos, prints, certificates, documents |
Bulk & Wholesale Bubble Mailers
Every size comes in packs of 100, 200 or 400. Prices per pack of 100 start at $22.95 for 120 x 180mm, $26.95 for 160 x 230mm, $26.95 for 215 x 280mm, $41.95 for 235 x 350mm and $63.95 for 360 x 480mm, and the bigger the pack, the less you pay per mailer. That suits eBay, Amazon and Etsy sellers, online shops and warehouses sending hundreds of satchels a week. For large or regular standing orders, call 1300 670 673, email sales@ecofriendlypackaging.com.au“>sales@ecofriendlypackaging.com.au or request a bulk quote.
Custom Printed Bubble Mailers with Your Logo
We print your logo on the kraft outer, on the front or back, from $0.40 per mailer. Production takes 3–5 business days once you approve the artwork. Get a quote for custom printed bubble mailers.
Delivery & Pick-up
Orders placed before 12pm on business days are dispatched the same day from Sydney. Orders over $50 get free shipping to metro areas. Delivery times for other areas are in our shipping policy. You can also pick up from Wetherill Park, usually ready within 2 hours.
Bubble Mailer FAQs
What is the most popular bubble mailer size?
Our best-selling size is 160 x 230mm. It fits A5 and is the go-to choice for cosmetics, phone cases, cables and other small online orders. If you’re not sure which size to order, start with the size guide above.
What are bubble mailers used for?
Sending small items that need some cushioning: cosmetics, phone and computer accessories, books, documents and small retail products. They’re lighter than a box, so they usually cost less to post.
Are bubble mailers and padded envelopes the same thing?
Mostly, yes. People use “bubble mailer”, “padded envelope” and “bubble envelope” for the same thing. Strictly speaking, a bubble mailer is lined with air-bubble film, while some padded envelopes are lined with paper padding instead.
Which bubble mailer fits A4?
To send A4 sheets (210 x 297mm) flat, use the 235 x 350mm mailer. The 215 x 280mm mailer only fits A4 if it’s folded. For A5 use 160 x 230mm, and for A3 use 360 x 480mm.
Can I send a bubble mailer as a large letter?
Yes, as long as the filled mailer is no bigger than 260 x 360mm, no thicker than 20mm and no heavier than 500g. Our 120 x 180mm, 160 x 230mm, 215 x 280mm and 235 x 350mm mailers can qualify, depending on what’s inside. The 360 x 480mm mailer always goes as a parcel. Australia Post may also treat an item as a parcel if it contains something rigid.
Can you put stamps on a bubble mailer?
Yes. If the filled mailer is within large letter limits (260 x 360mm, 20mm thick, 500g), you can pay with stamps and drop it in a street post box. The number of stamps depends on the weight. See our stamps guide or the Australia Post website. Anything thicker or heavier has to go as a parcel.
Is a bubble mailer a letter or a parcel?
It depends on what’s inside. A bubble mailer within large letter limits is posted as a letter. If it’s thicker than 20mm, heavier than 500g or contains something rigid, Australia Post charges it as a parcel.
What size bubble mailer is best for trading cards or a DVD?
A single trading card in a top-loader fits our 120 x 180mm mailer, and a few cards fit the 160 x 230mm. A DVD or Blu-ray case (about 135 x 190 x 14mm) fits best in the 215 x 280mm mailer, which leaves enough room for the mailer to seal without squashing the case.
Can you print my logo on bubble mailers?
Yes, on the front or back, from $0.40 per mailer. Contact us for a quote.
Are bubble mailers waterproof?
No. The bubble lining resists water, but the outer is paper, so these mailers won’t survive rain or a wet doorstep. For parcels that may be left outside, put the item in a sealed bag first or use one of our plastic courier bags.
Do you sell bubble mailers in bulk?
Yes, in packs of 100, 200 and 400. The more you buy, the cheaper each mailer is. For larger quantities call 1300 670 673 for a bulk quote, or contact us about pallet orders.
Are your bubble mailers recyclable?
The paper outer is recyclable. The bubble lining is soft plastic, so most councils want the two separated first. For a fully kerbside-recyclable option, use our honeycomb paper mailers.