Petco offers the Oceanic BioCube 14-Gallon Aquarium in Gray (pictured) for $169.99. Coupon code "TALK10" cuts it to $152.89. With $10.99 for shipping, that's $6 under our mention from last week and the lowest total price we could find by $63. Sales tax is added where applicable. It features integrated wet/dry biological filtration with dual overflow intakes, two Coralife compact fluorescent lamps, lunar blue LED lights, and more.
Of note, Petco also offers the similar but smaller Oceanic BioCube 8-Gallon Aquarium for $134.97 after the coupon. With $9.99 for shipping, it's another price low.