Walmart in the US has a nice discount on the BlackBerry PlayBook Rapid Travel Charger. As a reminder this charger pumps out 2A over a different cable than the usual MicroUSB and pushes out 2A for what RIM calls a Rapid Charge. It attaches magnetically to the PlayBook and keeps your MicroUSB port free. It originally sold for about $70 but Thomas let me know (via Techbargains) that Walmart is selling it for $19 in the US. Shipping to your local Walmart store is free and shipping to your house will cost you about $3 from what I can tell.