# Sonvujunk Expandable Cat Backpack Carrier, up to 12 kg

Sonvujunk’s expandable cat backpack carrier is listed for pets up to 12 kg, with mesh ventilation and a fold-flat design. Its stated dimensions and load limit make pet fit the key consideration, while the airline-approved claim should be checked against your airline’s current carrier rules.

- [Original product page](https://aussiedealscout.com/product/sonvujunk-expandable-cat-backpack-carrier)
- [View offer](https://aussiedealscout.com/visit/sonvujunk-expandable-cat-backpack-carrier)
- Market: AU
- Language: en-AU
- Currency: AUD
- Brand: Sonvujunk
- Category: Pet Supplies > Pet Beds & Carriers > Pet Carriers & Cages
- Price: 30.59 AUD
- Previous price: 35.99 AUD
- Discount: 15%
- Price checked: 2026-11-13T12:06:38.741Z
- Rating: 5 / 5
- Reviews: 1

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- An expandable rear section is intended to give a pet more room to stretch during travel, and the carrier folds flat for storage.
- Four mesh sides are claimed to provide airflow and visibility. The listing also describes a reinforced base.
- Padded back support, adjustable shoulder straps and a chest buckle are designed for carrying comfort.
- Two side pockets and an inner safety leash are listed for supplies and restraint.

## Pros

- Expansion and fold-flat storage address both in-use space and storage needs.
- Mesh windows, an inner leash and two side pockets combine visibility, restraint and storage in one backpack.
- The stated carrier weight is 1.2 Kilograms.

## Specifications

### Identity
- Brand: Sonvujunk
- Pet type: Cat
- Style: Backpack
- Listed size: Large
- Colour: Grey and Black
### Dimensions and carrying
- Dimensions listed: 42L x 36W x 31H centimetres
- Weight listed: 1.2 Kilograms
- Maximum pet weight claimed: up to 12 kg
### Materials and features
- Material listed: Polyester
- Expansion: Expandable
- Closure: Zipper
### Use and components
- Recommended use: Pet Travel
- Vehicle compatibility listed: Car
- Included components listed: Pet Carrier Backpack
- Warranty description: 1 Year

## Before you buy

- The listing claims a 12 kg pet limit and airline approval, but gives no airline-specific dimensions or approval conditions. Confirm your pet's fit and the carrier rules for your intended flight before travel. The expansion is described as creating extra space, but expanded dimensions are not stated.

## In the box

- Pet carrier backpack (Included)

## A good fit for

- Cat owners seeking a hands-free backpack for car trips, walks or vet visits.
- Buyers who want an expandable carrier that can fold flat for storage.
- People whose pet fits the stated dimensions and claimed weight limit.

## Less suited to

- Air travellers who need confirmed acceptance by a specific airline without checking its carrier requirements.
- Pets needing a verified expanded interior size or fit beyond the listed dimensions.

## Customer feedback

There is only a single aggregate rating and no written customer feedback supplied. That very limited rating evidence cannot establish how well the carrier performs or whether it suits a particular pet.

## Frequently asked questions

### What pet weight does the listing specify?
It claims suitability for pets up to 12 kg. Check your pet's body dimensions against the listed carrier dimensions as well.
### Is this carrier confirmed for every airline?
The listing calls it airline approved but does not provide airline-specific conditions. Check the rules of the airline and flight you plan to use.
### Does the carrier expand?
Yes. The listing says a rear expansion adds room, but it does not state the expanded dimensions.
### What is included?
The included-components field lists one pet carrier backpack.

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## Images

![Sonvujunk Expandable Cat Backpack Carrier, up to 12 kg — 1](https://aussiedealscout.com/i/dvZVhb-mvxK4Z-P_9Cxn7GEFwwnDNQmBmLgmuU4ALTzaK-UBFH8KrLKT1QxSKiglPT7OZ5--tcjwmTFW_En2bp18Zlb-gyJg_3mcx2L30PoJy4v1g6OLF0ju.jpg)

![Sonvujunk Expandable Cat Backpack Carrier, up to 12 kg — 2](https://aussiedealscout.com/i/jatQXJmQ0C8Ik311SJKp9DY5fvP96BX5eELo6668DyGrgmUPNxeAEJPVTW9wlX_iRf3LywgO6-23ub5c_P2gFMPVt92mmr925BTRgh7FKNJOAW2Iokat_B0e.jpg)

![Sonvujunk Expandable Cat Backpack Carrier, up to 12 kg — 3](https://aussiedealscout.com/i/e7qO8wEKX5ekIEn8j2FGYSVWFdMP1C1NE9homY_JYWD9sdJx7zXvaOCwYLNReWLIt8BH1-u-W3M2gAcWIMdX3WDwigBnIP1cDFNdpIlPiVyrsMg-aATebBvR.jpg)

![Sonvujunk Expandable Cat Backpack Carrier, up to 12 kg — 4](https://aussiedealscout.com/i/JxEvt9wSN2GpSYBFEa_KcxhBlHCzFZ8N7CRkj30wXGQn5emEEhHfp9nJ1hJhCXgY1HPhe9Q5Of-SD1oqF0Dj_-tSMl1l4AjKHDOATnjs5Y5DVGgJkx1V6he4.jpg)

![Sonvujunk Expandable Cat Backpack Carrier, up to 12 kg — 5](https://aussiedealscout.com/i/uxYMmApV_RLd0MOegwAeAwG9ULYFf65nuIzzw0fd-Rm1sUYx8U-61-TZYAIp2P1IOysXuxxoiS84EP9QhAfwKo8M7f7J7u6YVYOf1mNwBaT7rsw2bb-8aWSV.jpg)

![Sonvujunk Expandable Cat Backpack Carrier, up to 12 kg — 6](https://aussiedealscout.com/i/jF5wggZ5_qA2qbiq6eu2PY2rH_tGTLnUPPWwq1MyoYSWfmUK2QGH1gZ-ETw9ow7QQ7pSWP8kqv0A9S50j_FGtQ5TUMVdnP2Gh8nzJNjnCZ2P0wPp22c5VlFD.jpg)

![Sonvujunk Expandable Cat Backpack Carrier, up to 12 kg — 7](https://aussiedealscout.com/i/eo8Sxl-YmgcE9GsWcmtVMDzX9m0k4d1PU8XP7ZAMj-2v6f_sze6UVZWRthfxCBvX1g6RBsoi25wCTbjtqzH5dYpspvE0oRoOoj2ZyBVssC8RRDRI5hkPIbRh.jpg)