The stingray-shaped aerodynamic body and four propellers enable it to hover above the ground, fly in the air, and dive underwater. Originally listed at $79.95, is now marked down to just $49.95. Shipping adds $12.95. Sales tax is charged in most states.

It has a removable battery that fits into a credit card slot, an expandable interior that stretches to accommodate up to 25 cards and 30 bills. Price drops from $49.95 to just $29.95. Shipping adds $8.95.