Woot offers (8 PACK) Energizer MAX D Alkaline Batteries for $9.99 (orig. $16.99). Free shipping for Prime Members. 

Product Description:
Keep your high-drain devices running with Energizer MAX D Alkaline Batteries. Energizer provides long lasting power for your everyday devices, whether you need replacement D cell batteries for high-tech flashlights, radios or children's toys. Made to last, not to leak, these Energizer D batteries have a shelf life of up to 10 years, so they're ready to keep your devices operating when you need them most. Each battery pack contains D batteries to keep your supply of backup batteries well stocked. Depend on Energizer MAX D batteries to fuel your everyday electronics, whether you're at home, work or play.

• 8 pack of Energizer MAX D Batteries, Batteries D Size
• These alkaline D batteries provide long lasting power for your everyday devices
• The power you depend on for high-tech D battery flashlights, radios, toys and other high-drain devices
• MAX D alkaline batteries that hold power for up to 10 years in storage
• Energizer MAX D batteries are made to last. Not to leak
• Feel confident knowing you have the long-lasting power and protection you expect from Energizer