Lunch Box Collector
- Features a price guide, trading post, cleaning information, historical information and images of boxes currently available for sale.
- http://www.lunchboxcollector.com/

JakPumpkin
- Offering a variety of metal, including favorite licensed characters as well as exclusive designs.
- http://www.jakpumpkin.com

Just Collecting Dust
- Includes a variety of vintage metal and vinyl, as well as a collection of thermos bottles.
- http://www.justcollectingdust.com

Lunchboxes.com
- Offers Thermos brand, Igloo, Nissan steel, insulated soft, hard plastic, and metal.
- http://www.lunchboxes.com