Assume everything in your pantry could hurt your kid

Packing a nut-free lunch is mostly kitchen discipline, not school politics.

The real risk isn’t the cafeteria — it’s your own pantry. Schools are usually nut-free or at least have a nut-free table. The danger lives in your cutting boards, your counter crumbs, and the butter knife you used for the sibling’s peanut butter sandwich. If your household eats nuts, treat the kitchen like a contaminated zone until you’ve wiped everything down.

Read every label every single time. Manufacturers change ingredients and packaging all the time. “May contain” and “processed in a facility that also handles tree nuts” are hard no’s, not suggestions. And skip bulk bins entirely — the scoops get moved around, and cross-contamination is invisible.

Give the allergic kid their own stuff: a dedicated cutting board, a dedicated knife, a dedicated section of the fridge. Wash your hands before touching their food, and wipe the counter after anyone makes a nut butter sandwich. The crumbs are the killer, not the big obvious stuff.

The lunch box itself should be hard-sided and easy to wipe down, labeled with their name and “nut-free” so nobody swaps snacks at lunch. Toss in an ice pack, but that’s less about allergies and more about not letting yogurt sit warm for four hours.

Your kid’s life is not where you save ten minutes.