I watched my sister spend $140 on school supplies for one kid one August. The cart was full of character-branded folders that cost three times what plain ones cost, glue sticks in single packs instead of bulk, and a backpack that apparently needed to feature a specific cartoon pig.

The next year she tried a different approach and spent about half. The kid didn’t notice the difference. Here’s what changed.

Wait for the teacher’s list

Stores push school supply sales in July. Teachers send their actual supply lists in August. Buying before you have the list means you will buy things you don’t need and miss things you do. The sales won’t disappear — back to school deals run through early September.

Wait for the official list. Highlight only what’s actually required versus “suggested.” Suggested items are optional. The teacher probably won’t even notice they’re missing.

Shop your house first

Before you buy anything, spend ten minutes gathering supplies you already have. Last year’s scissors still cut. The ruler from two years ago hasn’t shrunk. Half-used glue sticks, partially filled notebooks, the pencil case that’s still in fine shape — all of that is free. A surprising amount of the school supply list is already in your house.

This isn’t about being cheap. It’s about not buying duplicate versions of things that work perfectly well. Kids go through supplies; they don’t usually use them up completely.

Bulk for the basics

Pencils, glue sticks, tissues, and dry erase markers are used by the whole classroom. Buy these in bulk packs at warehouse stores or online. A 24-pack of glue sticks costs less than six four-packs. If your school does community supplies — where everything goes into a shared pool — bulk buying is the only sensible approach.

For folders, notebooks, and binders, go plain. The character-branded stuff costs double or triple for the same materials with a different picture on the front. Your kid will draw on it anyway.

Skip the “school supply kit” pre-orders

Many schools offer pre-assembled supply kits for convenience. They’re convenient. They’re also marked up twenty to forty percent over buying the same items yourself. You’re paying for someone to put things in a box. If convenience is worth forty bucks to you, fine. If not, the list plus one trip to a store gets you the same items for less.