depends on the box wine company. some are not worth the box, others are okay. never had a truly superb deliteful box wine. but what do you expect for 10-15$/box ??
franzia sangria is pretty good as is there merlot.
coppola box wine is good but getting up there w/ bottled wine.
frankly, i’ve been buying a lot of wine from http://wineinsiders.com - not a wine of the month club or an auto-ship place. you buy 6-, 9-, 12-bottle cases for 7-15$/bottle. i mostly drink reds (recent case - 12 bottles for 95$ & NO shipping fees; gotta pay tx tax). so far, the three cases i’ve bought have been good, some very deliteful.
they ship to your house or a fedex shipping location (picked my last case at a walgreen’s)
in vino veritas
found out it roughly means “drunks tell no lies”!!