Are nursing kits worth buying??

I have to buy bandage scissors. I have been looking online and have seen a few websites that offer basic nursing kits that include things like bandage scissors, a penlight, a multi-colored pen and an organizer to keep them all in your pocket. Some even come with stethoscopes and BP cuffs. I already have my stethoscope (a Littmann-woohoo!!) Is something like the basic kit worth buying??