Best Cool Box for Festivals, Picnics & Outdoor Events - Keep Your Drinks Ice Cold

Warm Drinks? Not on Our Watch

When the Warwick Castle Proms in the Park landed on the hottest day in seven years, my top priority was clear – keep my beer cold, my wife’s wine chilled, and our picnic food fresh all evening long.

Luckily, working at JB Packaging has its perks – namely access to insulated boxes cool box built to keep drinks and food cold for hours, even in extreme heat.

The Picnic Line-Up

For our evening of music, food and fireworks, we packed:

• Two 4-packs of beer
• One bottle of Rosé
• Cornish pasties
• Mini Scotch eggs
• Cocktail sausages
• Quiche Lorraine

We kept everything refrigerated until 4:30pm, then loaded it into the cool box with two 1kg bags of ice for extra cooling power.

Real-World Festival Test

Here’s what our cool box went through:

• 45 minutes in a 28°C car on the way to the event
• 45 minutes queuing in the sun before the gates opened
• Multiple lid openings (and warm air getting in)

Despite all this, we enjoyed ice-cold beer and perfectly chilled wine right through to 11pm.

Performance That Lasts Overnight

We even left the cool box in the boot overnight on a warm evening. The next day, 20 hours later, there was still ice inside, and a can of lemonade was measured at 5°C – all without any extra refrigeration.

The Four F’s of a Great Outdoor Event

• Fun
• Flag waving
• Fireworks
• Freezing cold drinks – thanks to our insulated cool box

Why Choose This 32 Litre Cool Box?

• Keeps contents hot or cold for hours
• Fits enough food and drink to keep the masses refreshed plus ice packs
• Perfect for picnics, camping, festivals and outdoor events

If you’re loading it with drinks, remember: 30 cans + ice = a heavy load, so a trolley or wheels can make moving it easier.

Need an Affordable Cool Box for Your Next Event?

Whether you’re heading to a festival, a picnic, or a summer camping trip, our range insulated cool boxes keep your food and drinks at the perfect temperature for longer.

📞 Call us free: 0800 285 1339
📧 Email: sales@jbpackaging.co.uk

FAQ's

Q: What’s the best cool box for keeping beer cold at a festival?
A: An insulated cool box with a capacity of at least 30 litres and space for ice packs will keep drinks cold for hours, even in summer heat.

Q: How long will a cool box keep drinks cold?
A: With ice packs or bags of ice, a good insulated cool box can keep drinks cold for up to 24 hours depending on usage and ambient temperature.

Q: Can I use a polystyrene cool box for a picnic?
A: Yes, polystyrene cool boxes are lightweight, affordable and excellent at maintaining temperature, making them perfect for picnics and outdoor events.