the best store name would be depending on where you live or depending on what kind of store you will open. example if you'll open a store for teens then maybe you can name your store something that would interest the teens and would make them look inside your store.
Chick Licks is a good name for a store
Bags and things would be a good name for a store that sells bags.
MrXgame Store
sport's good or sporties
nature
Dynamic Music Design.
"Foot Cushions"
Gotta have it.com
"The Book Nook"
Skeeter's Flooring.
The Denim Outlet
Fashion & Apparel Thread & Theory Velvet Pine Loop & Loom Home Decor Nest & Nook Wander & Wood HearthHaus Tech or Gadgets Pixel Supply Core & Circuit ByteCraft Beauty or Wellness Glow Ritual Serenica Aura Bloom Food or Beverage Harvest Lane Crisp & Pour Drizzle & Dash