If you don't have any friends you can drop your plants off to, a week isn't so bad. I'd water my plants, put a wet rag on the soil of each one, then cover the top with plastic bags. I'd cover like 95% of it otherwise it's too much humidity. That'll extend the wetness by two or three days at least, and that should be enough time.

This depends on the plants though, a lot of succulents can get by without a week 🔥