I still have the mindset that once I leave the house, I have to take care of all possible errands in a loop, then return home. The logistics sometimes evade me.
Yesterday morning, I was able to go to the post office to mail out a book. Then I went to the dollar store - sometimes for regular food, sometimes for snacks. Their products change regularly so it's always a surprise.
On the way home, I passed a store selling the brand of underwear I like - for $3 I got a pack of three! Good price, good value.
Although I bought groceries the other day, I stopped for lunch at a local Mexican restaurant. I bought chicken quesadillas. The chicken had been marinated and was grilled. The cheese was Mexican (not Monterey Jack). Excellent - and only $4.75!
I did enough, so I could read my book for most of the rest of the day.