I want to hilight this product in particular. Every Firefighter/Paramedic I have ever spoken with has told me that with young children in the house, Carbon Monoxide poisoning is a bigger danger than fire. This carbon monoxide detector/alarm is 60% off. While you're shopping for toys and fun stuff, spend a little extra on something that could save your life.
This guy is regularly $54.49 but on sale for $21.99.
Kidde KN-COPP-B Front Load Battery-Operated Carbon Monoxide Alarm with Digital Display