Petco offers Aqueon Standard Glass Aquarium Tank 10 Gallon for $10 (reg $19.99) with free store pickup.

Product Description:
The standard glass aquarium is made with care to assure that it can stand up to almost any application. Suitable for freshwater or marine inhabitants.

•  High quality glass construction
•  Clean silicone edges
•  For freshwater and marine applications
•  Not eligible for sale in Alaska and Hawaii
•  Not eligible for price match