What should you buy for 30 pounds?

With 30 pounds, you could purchase a variety of items depending on your needs. For example, you might buy a decent meal for two at a mid-range restaurant, a couple of books, or a pair of casual shoes. Alternatively, you could invest in some groceries for a week or treat yourself to a nice bottle of wine and snacks for a cozy night in. Ultimately, it depends on your priorities and interests!