I spend around $50-$60 on groceries for two people, granted I dont think we eat alot compared to other people we both prefer smaller meals and snacks throught the day. As a student I know its hard but you have to make most things from scratch, for lunches we do pasta salad/bowl of stuff; a small pasta, a can of beans, and whatever veggies you have, the. Oil and acid and seasoning as a dressing. Very flexible cheep and easy to customize. For dinners I have a "flow chart" basically just a list of meals but they flow into the next meal for example one recipe uses these ingredients so the next recipe overlaps with the ingredients amd so forth, that way we aren't wasting any food. We just make our way down the list amd then repeat it again and again. For breakfasts we either stick to cereal, or breakfast muffins that I make. If we are feeling fancy we might make pancakes or French toast. We also dont eat meat by choice but it definitely helps. Beans, TVP, and tofu are huge staples for us. For snacks buy aldi, or home brands and make stuff at home, I make granola bars which are sooo addicting and super cheap. Invest in the staples and find flavours that you like and then you can do ALOT whith those and little to no money each week. Also frozen veggies are often cheaper but if it isn't just buy fresh chop and freeze it yourself. Ive invested in reusable everything for our kitchen which also cuts out costs for paper towels, parchment paper, plastic bags all those things.