Salted crackers, chips, popcorn, and pretzels. Instant cooked cereals. You can get many of these foods with no or low salt. Read the labels. Ask your health care provider about using salt substitutes.
Many salt substitutes have potassium.
You may need to watch how much potassium you use. You can learn to cook without using salt. You can be creative and make food look and taste great. It's a good idea to eat fresh foods as much as you can. Also, plain frozen fruits and vegetables usually do not have added salt.