Packing one item can make pool time more enjoyable.

Many people look forward to sunny holidays in places like Spain or Greece. They like to relax by the pool and forget their worries.

One woman says you should pack one crucial item to make pool days better, especially at all-inclusive resorts.

Josie Mills showed a trick on TikTok with a tray of cocktails in small cups.

You usually need to get up for a new drink or risk them getting warm, but Josie has a solution.

You need a Stanley cup to keep drinks ice cold for hours. It can hold more liquid than the hotel's small cups.

Josie said to pack your Stanley cup to keep drinks cold all day.

People who brought insulated tumblers agreed it was a good idea, even for water, in hot weather.

One person said to take your cup to the bar and they'll fill it.

People said it saves plastic and the bar staff are happy to fill your cup.

You can do this at most hotels, but it may cost more. You can also fill your tumbler with water to stay hydrated.

When lounging by the pool, follow sun safety measures like applying sunscreen.

The NHS says to protect yourself from the sun's rays by applying sunscreen and covering up.

Visit the NHS website for more information on sun safety.