Out on the tracks, the back of your four-wheel-drive quickly becomes a dumping ground for all the things you don’t want inside the cabin: wet towels, muddy recovery gear, or days of accumulated rubbish. A spare wheel bag is the perfect solution, turning that often-unused space into a highly functional storage area. The San Hima 70L Spare Wheel Bag is a popular option, promising a large capacity and a heavy-duty, weatherproof design. I’ve had one of these bags on the back of my rig for a while now, and it’s been through dust, rain, and plenty of mud. Here’s my breakdown of how it’s held up on the road.
The good
- 70L capacity for extended trips
- Durable 1680D polyester + PVC coating
- Multiple storage compartments
- Easy to mount and remove
- Drainage system for wet gear
The not-so-good
- Large size may be excessive for weekend-only use
- Designed for 31–35 inch tyres
- Moisture can cause mold
What You’re Getting
The San Hima 70L 4WD Spare Wheel Rubbish Bag is a heavy-duty touring accessory designed for 31–35 inch spare tyres. Made from 1680D polyester with a PVC coating, it offers weather resistance, a snug fit, multiple storage pockets, and a drainage system for easy cleaning.
Quick Specs
If you’re ready to dive into the details, here are the key specs for this product. The table below gives you a clear and quick overview of everything you need to know.
| Spec | Details |
|---|---|
| Brand | San Hima |
| Capacity | 70L |
| Material | 1680D Polyester with PVC coating |
| Tyre Fit | Fits 31″ to 35″ tyres |
| Weight | Approx. 1.85 kg |
| Features | Front zip pocket, side mesh pockets, drainage eyelet |
First impressions
The San Hima 70L Spare Wheel Bag made a great impression straight out of the box. The material, a thick 1680D polyester, felt incredibly durable and substantial. It has a high-quality feel that reassures you it will hold up to the harsh Australian sun and rough tracks. I liked the sleek black design, which looked clean and practical. What I was most impressed by was the amount of storage this bag offers. Not only is the main compartment a massive 70L, but there’s also two large mesh side pockets. The buckle and strap system looked straightforward, and the overall design seemed well-thought-out, making good use of a space that is often just for a spare tyre.

Materials & Build Quality
The San Hima spare wheel bag is constructed from a heavy-duty 1680D polyester with a PVC coating on the inner side. This combination makes it highly resistant to abrasions, scratches, and UV damage. I’ve had it on my vehicle for a while now, and it hasn’t faded or shown any signs of wear despite being exposed to direct sunlight and a few storms. The stitching is reinforced at all the key stress points, which gives me confidence that it won’t tear, even when fully loaded.
The zippers are strong, and the zinc alloy buckles feel robust and are easy to operate, even with muddy hands. The single drainage eyelet at the base is a small but clever feature for allowing water to escape, preventing the contents from getting soggy.

Ergonomics & Weight
For a bag that offers so much storage, the San Hima is surprisingly manageable. At around 1.85 kg empty, it’s not heavy, which is a big plus when you’re loading it up. The bag is designed to fit snugly around spare tyres ranging from 31 to 35 inches. The adjustable strap system makes it a breeze to install, you simply wrap the straps around the tyre and tighten the buckles.
I found that it stays put, even on corrugated roads, without any noticeable sagging, as long as you pack it evenly and secure it tightly. The mesh side pockets are perfect for wet gear that needs to air out, like recovery gloves or a used rubbish bag.

Performance & Features
The main job of a spare wheel bag is to keep the mess outside the car, and the San Hima does this job perfectly. Its large 70L capacity is more than enough for a week’s worth of rubbish for a couple of people, or for bulky gear like muddy recovery straps and a dirty camp mat. I’ve used it in heavy rain and on dusty tracks, and the contents have always stayed dry and clean.
The side pockets are a brilliant feature for keeping things you need to access quickly, like a tyre gauge or a torch. While the drainage eyelet at the base is useful, I do find it can be a little slow to drain a lot of water. Still, it’s a good feature that prevents pooling. The quick-release buckles are very handy when you need to take the bag off the car in a hurry.

Other Gear to Keep Your 4WD Clean, Organised & Ready
If you’re comparing 4WD spare wheel rubbish bags, the San Hima 70L is ideal for touring rigs that need maximum capacity. For smaller setups or weekend trips, check out the Kings 48L Dirty Gear Bag Review—it’s a more compact option that still keeps mess outside your vehicle.
If you’re upgrading your touring gear, pair your spare wheel bag with a Kings Duffel Bag to stay organized on the road. You might also consider adding a Kings Rooftop Bag for extra weatherproof storage up top, or a Folding Shovel to handle campsite cleanups and recovery work. For more long-distance storage solutions, see our guide to 4WD Touring Essentials.
The San Hima 70L Spare Wheel Bag is a well-designed, heavy-duty solution for anyone needing extra storage on their four-wheel-drive.
Its rugged construction, combined with its smart features like multiple pockets and a massive capacity, makes it an incredibly practical piece of gear. It performs exceptionally well at keeping messy items out of the vehicle and protecting them from the elements. While a little stiff when new, its reliability and functionality more than make up for it. For its price, this bag is a great investment that will make any touring trip cleaner and more organised.
This bag is best for four-wheel-drive enthusiasts, campers, and tourers who need a reliable and large-capacity external storage solution. It is ideal for storing rubbish, wet clothes, muddy recovery gear, or other bulky items you don't want inside your vehicle.
The San Hima spare wheel bag provides a huge amount of utility for a very reasonable price. Its high-quality materials and smart design features make it a durable and effective solution to a common problem. It's a small investment that will significantly improve the tidiness and convenience of your vehicle on any adventure.



