Through January 31st, trade in $20 or more of games, consoles, or accessories to Amazon and they'll give you a bonus $20 digital PSN credit, which, if you've got games you're planning on trading in anyway, and a Sony device, is a great deal. [Amazon]
This post is brought to you by the Commerce Team, a dedicated group of deal hunters and product enthusiasts. We operate independently of Editorial to bring you the best bargains every day, share our favorite products with you, and ask you about yours. When you buy something we recommend, we may also get a small share of the sale. We welcome your questions and want your feedback.