Amazon daily deals for March 20: DEWALT tools, the Shark ION Rocket vacuum, new bikes, and more

It's the first day of spring and these daily deals on Amazon are perfect for breaking in the new season.

For those DIY projects that you need to bring outside, there are discounted DEWALT tools to equip yourself with for the job. Spring cleaners may want to check out this Amazon's Choice SharkNinja vacuum for only $100 today. There are also great deals on bikes for those who like to use the warm weather to get some exercise.

There are also plenty of other tech items on sale today. Jam to a portable Bluetooth speaker for $22, or test your garden with a soil pH meter for $10. Gamers can also pick up a Nintendo 3DS charger, and adventurers can find lightweight travel backpacks on sale.  Read more...