If you're taking Courtney Campbell to head back to Plant City, then Cigar City is only a few minutes out of the way. I'd highly recommend stopping there, awesome beers. There's also a Total Wine right around the corner from Cigar City, if you need to grab some beers to take with you to Plant City.
You'll take Courtney Campbell to Memorial Highway, and get on memorial southbound. Memorial will put you on I275 eastbound, get off at the Dale Mabry exit, and go north. Immediately on your left, you'll see a shopping plaza, with a Home Depot, a Whole Foods, and Total Wine. There's a light to turn left into the stores. The next light on Dale Mabry is Spruce, you'll turn left, and Cigar City will be on the left right after you get past the Home Depot.