Castrol Magnatec 5W-30 Stop-Start Fully-Synthetic Engine Oil - $19.99 @ Autobarn (In-Store Only)
Part of their Christmas Mega Sale.
Great price for fully-synthetic oil. Picked up a couple of bottles this morning. Date codes on the 3x bottles I have are all 02/2019 which is a nice change, though YMMV.
Stop-start refers to stop and start traffic, not stop-start engines (see the info page here.)
Limit 2 per customer.