Booster Battle Packs are coming. Unveiled in today's Daily Magic Update the product will be released in mass market retailers. The product will contain two 30 card decks and a two Shadows over Innistrad booster packs. As Blake Rasmussen put it in the Update, "these ready-to-play decks are flavored to feel like playing Sealed, with just a dash of the excitement that comes from opening up a booster pack or two."
Booster Battle Packs will release on May 13th and with an MSRP of $9.99. The cards available in these decks will be Standard legal as long as Shadows over Innistrad remains in Standard.