Jeddah is an upmarket destination surrounded by seaside views. You might find the perfect souvenir at Alandalus Mall or Jeddah Mall. You might find that sights like Jeddah Islamic Seaport and Baab Makkah are worth a visit.
The Ash Shati neighbourhood offers attractions, such as Red Sea Mall and Mall of Arabia.
If you want to give your credit card some exercise, head out to Red Sea Mall in Ash Shati.