I do a lot of shopping at Costco !! Prices are gone up there too but it’s soooo much more economical than the grocery store! Lots of healthy options too! I also buy frozen- fruits and veggies picked at their most ripe (full of nutrients) and flash frozen! Quick, easy, healthy, and accessible!!
I've started to shop at Costco and Aldi as well. My regular groceries from Whole Foods, Weis offered smaller packaging and wouldn't last as long. E.g. cheeses, yogurt sticks for my kids lunches etc..
I make larger size meals so I'm not constantly cooking.
I try not to buy many "meal kits." I usually cook from scratch like salmon, etc. Exceptions are macaroni and cheese, soups, occasional salad kits. I feel prepared frozen food aisle can get pricey especially when you have kids.
I'm militant about meal planning every week. It makes me take inventory of what's in the house, helps me think about how to utilize groceries more efficiently, ensures a healthy variety of meals, and reduces food waste! After a couple years of doing it, I've got it down to a science and is now only about 20-30 min out of my week to plan/make a list.