What size cooler do I need for 4 days camping?
- What size cooler do I need for 4 days camping?
When selecting a cooler, remember that about 30-50 percent of its capacity will be taken up with ice. For three people on a day trip, a 40-quart cooler is generally fine. For the same group on a weekend camping trip, a 50- to 60-quart cooler is good.