Right now on Amazon you can get this Pyrex Easy Grab 4-Piece Value Pack (includes 1-ea 3-qt Oblong, 2-qt Oblong, Red Plastic Covers) for $12.97 with FREE Super Saver Shipping!  Looks like a nice set - here are the product details:

• Large ergonomic handles for improved handling
• Easy snap on lid for secure transport
• Soft contours for easy cleaning
• Nonporous glass won't absorb stains or odors
• Reusable glass lasts longer than disposable plastic and foil

Thanks, Jungle Deals & Steals!