Woot offers Kidde FA110 Multi-Purpose Home Fire Extinguisher (2-Pack) for $32.49 (orig. $59.98) with free shipping.

Product Description:

Suitable for use on Class A (trash, wood & paper), Class B (liquids & gases) and Class C fires (energized electrical equipment).
The Recreational unit is fitted with a pressure gauge that provides at-a-glance status, is manufactured from lightweight aluminum and a tough aluminum valve assembly.
Includes plastic strap bracket (322057)

• Easy-to-read gauge tells you fire extinguisher is charged and ready for use
• Clear instruction label using graphics to show steps required to operate extinguisher
• Easy-to-pull safety pin
• Rust and impact resistant steel handle
• 2.5 lb. of fire extinguishing agent (Average)
• UL approved strap retention bracket
• Coast Guard (U.S.C.G) approved when fitted with supplied mounting bracket

Thanks Maggie