12 VDC Battery Power Supply - 8-Cell AA Battery Holder | Super Bright LEDs
Energizer MAX Alkaline AA Batteries (8-Pack) in the AA Batteries department at Lowes.com
Amazon.com: Amazon Basics 8 Pack AA High-Performance Alkaline Batteries, 10-Year Shelf Life, Easy to Open Value Pack,8 Count (Pack of 1) : Health & Household
AA Rechargeable Batteries 1200 Cycles 8-Pack - Sensonics International
FOXPRO Inc. | 8 AA NiMH Battery Kit
Powerex PRO AA Batteries 8-Pack | Powerex by Maha Energy
Pololu - 8-AA Battery Holder, Back-to-Back
8 x AA battery holder : ID 449 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits