This brilliant $10 Kmart travel hack has gone viral - and it's easy to see why!

Christmas is just around the corner, which means HOLIDAYS!

Whether you're travelling to see loved ones or just after a relaxing break, there's nothing more frustrating than packing.

And if you're anything like us, you spend a good hour packing everything up only to realise you've forgotten something crucial and need to do some rearranging.

But this genius Kmart travel hack will change your life, saving you time and sanity!

All you have to do is pick up a three pack of Packing Cubes.

For just $10, you can organise and sufficiently pack all your holiday belongings.

The packing cubes (or as we say lifesavers) are multi-sized packing bags that let travellers condense and section all their stuff without unnecessary stuffing and squeezing.

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The pack includes one small, one medium and one large cube.

Of course, there are other packing cells you can buy - but they're not exactly cheap with often a three pack costing around $40.