Packing for a trip often comes with a familiar set of little problems, shampoo bottles leaking onto clothes, jewellery getting tangled and snacks losing their freshness halfway through the journey.A simple roll of ordinary aluminium foil tucked into a side pocket of your luggage can help tackle several of these travel hassles.Stop Shampoo and Lotion Bottles From LeakingFew things can mess up a neatly packed suitcase faster than a shampoo, lotion or skincare bottle leaking during a flight. Before putting the cap back on, place a small square of aluminium foil over the bottle's opening. Screw the cap on firmly over the foil. The extra layer acts as a barrier, helping prevent liquid from escaping and protecting your clothes from unexpected spills.Also Read: Placing aluminium foil on windows: How this simple home trick works, its benefits and the right way to use it to keep rooms cooler in summersKeep Jewellery From Getting TangledNecklaces, delicate chains and earrings can quickly turn into a tangled mess when they are thrown together inside a travel bag. Instead, fold a small piece of aluminium foil into a shallow cup or pouch and use it as a separate compartment for each piece of jewellery. This keeps chains and earrings apart and reduces the chances of them becoming wrapped around one another.Keep Snacks Fresher While TravellingBiscuits, cut fruit and leftover snacks can lose their freshness when left exposed inside a bag. Aluminium foil can provide a simple way to wrap food securely while travelling. Wrap snacks tightly in foil before placing them in your bag. This can help protect them from exposure to air and keep them fresher for longer compared with leaving them loose or uncovered.Protect Small Gadgets and Charging AccessoriesSmall electronics and accessories can easily get knocked around when packed alongside clothes and other belongings. Delicate parts such as charging pins and plug prongs can also become scratched or bent. A little foil can provide an additional protective layer around vulnerable areas.A Small Packing Trick With Big BenefitsThese simple hacks require only a few inches of aluminium foil and a couple of minutes to prepare. From protecting clothes from leaks to keeping jewellery organised and snacks fresher, carrying a small roll of foil can make several common travel problems easier to manage.[With TOI inputs]