I just returned home from SPREE, where I was reminded of some of the concepts that continue to produce year after year.

So if you're thinking of opening your first cart or expanding your business, you should consider some of the proven concepts in our industry.

Here is a list of the top 10 product categories for the specialty retail industry.

1. Sunglasses
2. Personalized Products
3. Massage Products
4. Toys & Games
5. Beauty Products
6. Accessories
7. Licensed Merchandise
8. High Tech Products (i.e., iPod accessories and cell phone accessories)
9. Apparel & Specialty Shoes
10. Demonstration Products