2.5 Gallon Stainless Keg with Ball Lock Disconnects.
These kegs are stackable (without QD fittings)
These are expected to ship on 6/15. Pre-order now to lock in a discount. $79 is a great price for a new 2.5 gallon keg.
2.5 Gallon Ball Lock Keg New -
Also from Adventures in Homebrewing:
9 and 15 Gallon Stainless Kettles - from $52.99
Related: Adventures in Homebrewing, Draft, Portable Serving, Kegs, Great Deals