15% off coupon if your child creates a college registry:
https://www.target.com/gift-registry/college-registry
I had both my college-aged kids create a registry and add toiletries and school supplies. Then I added everything to a cart and got 15% off. For one kid, I am shipping to a store near his campus and we will pick it up. For the other I shipped right to him at school. You can stack this with the Target Red Card 5% too.
I used a gift card gifted to us and free gift cards I earned through Swagbucks so I couldn't take full advantage of the Red Card discount - but the gift cards were free!