The Samsung Instinct from Sprint will now be available at RadioShacks nationwide starting this holiday weekend. As a part of a 4-day exclusive, you can get the Instinct for just $99.99. The offer is available to new Sprint customers and is valid from Friday, August 29 through Monday, September 1.

Features of the Instinct include a touch-screen, two batteries that provide over 11 hours of talk time, GPS, turn-by-turn directions, Bluetooth, digital voice mail and more. Sprint members also gain access to the Sprint Music Store, NFL Mobile and other special features.

The $99.99 price tag is available to brand new Sprint customers that sign up for the Sprint Simply Everything Plan. However, those that upgrade their Sprint service and purchase the phone can get it for $129.99.

[via SlashPhone]