School Lunches for a Week, Under $15

Packed lunches are one of the quietest savings wins in a family's week. A school-bought lunch runs $3–4 a day; over a month that's $60–80 per kid walking out the door. This plan is a single Aldi run: all seven items in one trip, building the week's lunches from what the Aldi flyer has at a great price that week. Five real lunches — a main, a fruit, and a crunchy side every day — for $14.86 total, or $2.97 a day. Everything is no-reheat and survives a lunchbox until noon.

The Grocery List

That's the entire list. Seven items, designed to fit one weekly Aldi trip. Prices shown are typical Aldi prices; check your local flyer for this week's exact numbers. You'll have leftover peanut butter, bread, apples, and carrots at the end of the week — the $14.86 buys the week with margin to spare.

The 5-Day Plan

Monday — PB & Banana Sandwich + Apple Slices. Peanut butter with sliced banana on bread, plus apple slices (squeeze a little lemon juice on them Sunday night if browning bothers you). The banana makes it feel like more than a plain PB sandwich.

Tuesday — Turkey & Cheese Sandwich + Baby Carrots. Deli turkey with two cheese singles on bread, a handful of baby carrots on the side. Add mustard or mayo in the morning — never the night before, or the bread goes soggy.

Wednesday — PB & Banana Sandwich + Baby Carrots. Same sandwich formula as Monday, different side. Repetition is fine; kids like knowing what's coming.

Thursday — Turkey & Cheese Sandwich + Apple Slices. Mirror of Tuesday. If your kid is anti-repetition, swap the apple for a banana — you bought both.

Friday — PB & Banana Sandwich + Baby Carrots + Apple Slices. End-of-week cleanout: use up the last of everything. Friday lunch is a victory lap.

Cost per day: $2.97. Every single day.

Sunday Night: 15 Minutes of Prep

Do this once and the whole week runs itself:

• 1. Slice 3 apples (a sharp chef's knife helps) into a container of cold water with a squeeze of lemon juice. Drain, portion into 3 small containers or bags (Mon/Wed/Fri).
• 2. Portion baby carrots into 2 bags (Tue/Thu).
• 3. Make Monday's and Wednesday's PB & banana sandwiches, wrap tightly, refrigerate. (Banana slices inside the sandwich brown a little overnight — it doesn't affect taste, but if your kid cares, pack the banana whole and let them add it.)
• 4. Lay out 5 lunch bags or glass containers so mornings are grab-and-go.

Tuesday/Thursday turkey sandwiches get made fresh each morning — 2 minutes while the coffee brews. That's the entire weekly labor: 15 minutes Sunday, 2 minutes twice.

What About Drinks?

A frozen water bottle does double duty as the ice pack and the drink — by noon it's thawed and cold. If your kid wants more than water, Aldi's 6-packs of 100% juice boxes run about $2.49, which adds $0.42 a day. Still keeps you well under $3.50 a day all-in, but plain water keeps the headline number honest.

The No-Reheat Rules

Everything on this list is designed to be eaten cold or at room temperature, because most school cafeterias don't have microwaves for every kid and thermoses are a gamble.

Sandwiches: Assemble turkey sandwiches the morning of, not the night before. PB sandwiches can be made the night before — peanut butter doesn't soggify bread the way wet fillings do. Wrap tightly in foil or a reusable wrap.

Fruit: Whole apples and bananas need zero prep and zero containers. Apple slices go in a small container with a splash of lemon water. Don't pre-slice bananas. Just don't.

The ice pack question: Turkey and cheese need to stay cold. A $1 reusable ice pack (or a frozen water bottle, which doubles as a drink) in an insulated lunch bag handles it. PB sandwiches are shelf-stable and don't care.

Stretching It Further

Got two kids? Double the bread, turkey, and cheese; the peanut butter, fruit, and carrots already have slack. Two kids eat for about $24 a week — still under $2.50 per lunch each.

Allergy classroom? If the school is nut-free, swap the PB days for turkey & cheese (buy a second pound of turkey at $3.49 and skip the peanut butter). New total: $16.60 — slightly over, but the leftover turkey covers weekend sandwiches.

Before the Sunday shop, check the week's Aldi ad and swap the fruit. Apples and bananas are the default here, but grapes, clementines, or berries win the week they're on sale — that's how the $15 target survives when fruit prices move. Fold this list into the same Aldi trip as your weekly dinner plan so the lunches come home on the same receipt.

The $15 ceiling is a grocery-trip number, not a usage number. You're buying whole jars and bags but only using part of them. In real terms, the food your kid actually eats each week costs closer to $9–10. The rest is pantry and fridge inventory for next week — which is exactly how the savings compound.