Catchy rock songs often have a blazing guitar riff, a sing-along chorus, and subliminal messages about getting out of your small town. Get hooked with this Groupon.

$10 for $20 Worth of CDs, DVDs, and Memorabilia

Amoeba Music has established itself as one of the planet’s foremost independent tune trading post, housing CDs, DVDs, vinyl, and collectibles. Used CDs range in price, but some sample prices include James Brown’s Hell ($5.99), Three Dollar Bill, Yall$ by Limp Bizkit ($3.99), and the score to Home Alone ($19.99). Movies include The Grey on Blu-ray ($17.99), and Christopher Nolan’s The Prestige ($7.99) on Blu-ray.