Weapons You Can Carry With You

You have your body -- Voice, Elbow, Palm, Foot, Teeth, Fingers/Nails, Knee and Head

Voice - Yell and Scream
Elbow - Strongest Point on the body
Palm - 45-Degree hit to the nose will incapacitate attacker
Foot - Kick them where you can
Teeth - Bite if you have to
Fingers and nails - Poke the eyes / Scratch the skin
Knee - To the stomach or groin
Head - Head-butt them

PVC Pipe

Use it as something to swing at the attacker

Riding Crop

Use it as something to swing at the attacker

Pencil

Snap off the eraser and sharpen both ends. Ready to use, bring with you everywhere. Lift up once to eyes/face, down to hand, leg, etc.

Gun

Threaten to shoot attacker. YOU NEED CONCEALED WEAPONS PERMIT FOR THIS.

Stun Gun / Taser

Threaten to stun attacker. State-specific laws listed here.

Pepper Spray / Mace

Threaten to spray attacker. Not always potent enough.

Knife / Switchblade

Threaten to stab attacker.

Packages / Purse / Items In Hand

Projectiles readily available to hurl at attacker.

Canned Item in a Grocery Bag

Ready to swing at attacker.

Jewelry

Rake across the face of attacker