This slim shelf is fitted with wheels, so you can keep it tucked out of sight and bring it out when needed. It has four shelves perfect for storing spices, oils and canned food (and in my case, wine).
Promising review: "I moved in with my partner to a beautiful one bedroom apartment about six months ago. We only had one cupboard that wasn't filled by an exhaust fan or dishwasher etc, and that was quickly filled with our plates and glassware — we ended up appropriating a huge shelf of our linen cupboard for our dry goods!
Finally, I had enough and bought this rolling shelf to fit in the empty gap next to our fridge. It was super easy to assemble, had enough space to empty out our linen-turn-pantry shelf and ended up matching with our kitchen cupboards (go figure!). The only real down side is that the wheels aren't the best quality. I think they need to be just a touch bigger, but for the price point, I really can't complain!"
Buy it from Amazon Australia for $31.95.