Get a 4GB flash drive for $2.75 at Staples (through tomorrow 3/23)

There's an amazing deal on a 4GB Sandisk flash drive at Staples through tomorrow. The flash drive is on sale for $14.99 this week, and it's eligible for a $10 Staples gift card rebate. But if you use this 15% off coupon that expires tomorrow, then you pay only $12.74 + tax, and still get the $10 gift card.

I just submitted my rebate information, and the gift card appears to be a true store gift card with no expiration date. That means the gift card will be perfect for the back to school deals that are only a few months away.

(Hat tip: Common Sense with Money)