To organize your list, first write down everything you want to buy. Then organize it by "areas" of the store -- dairy, fruit/veggies, breakfast food, juice, pop, etc. You may not know the layout of the store, but you know you will find all the breakfast food together, all the soda pop together (probably with bottled water close by), etc. Then when you get there, immediately locate a store directory (often hanging from the ceiling) or ask someone where to find one. We shopped at Publix in 2000 and had our own car, so no time limit, but I know that we didn't spend a long time in the store. We didn't have a list, either. This time we may be doing a towncar so I do plan to have a list and then leave everyone in the towncar but myself -- I'll shop faster without help.