The best gift card deal we’ve spotted this year is happening Saturday, August 22nd, at Best Buy stores for one day only. In celebration of the retailer’s 60th anniversary, you can purchase a $100 Best Buy gift card for $60. The deal is only good for as long as supplies last at your local store, so you might want to plan on getting there no later than opening time to boost your chance of getting one.

There are some limitations on how you can use the gift card. You can’t use them to buy other gift cards, like iTunes or Google Play credit, and they also can’t be used to buy prepaid or open-loop debit cards. However, they can be used in combination with other discounts or promotions on products from Best Buy, and any returns or cancellations you make will credit back to the gift card.