Albertsons Gift Card through 4/15

Albertsons is running a special right now. It has been going on for awhile, but I thought I'd mention it here. When you buy a $250 gift card, you get a bonus $20. If you buy a $300 gift card, the bonus is $30. I like the idea of 10% more for my money! I'm curious how long it will take me to spend that $330...