Steve, I’d just go to your local wineshop and ask what half bottles are sealed with a glass stopper. Probably something German, but they buyer should know. Best of luck.
I used to seek out 375 bottles to avoid wasting wine until I developed my current strategy. I have a collection of volumetric flasks with ground glass stoppers. My favorite is the 250 ml flask which is 2 glasses. I open a 750 and immediately decant into 2 flasks leaving no air which takes a little practice. I drink the rest and drink the others at my leisure.
FWIW quite a few Provence roses come under Vinolok. I came across a great deal on 375 of A to Z Pinot a couple of years under srewcaps ago and saved a few for refilling unfinished bottles.
Not American, and I’m not really a champagne kind of fellow but I recently had the Franck Bonville Brut Rosé Champagne and loved it. I now see 375’s on K&L’s site (I am no more than a happy consumer of K&L for over 40 years).
$22.00~
Was bummed that was a close-out though (at least I thought you said the 375 program wasn’t working for you).
Turns out I saw some of the 375s in a restaurant a few weeks ago - was nice to see something (a) I recognized and (b) wasn’t the more uninspired choices that the 375s often seem to be.
Virage! We love 375’s but stopped producing the reds in half-bottles after 2011, weary of fighting the bottling/production crew. Stock available of 2008, 2010, 2011. Gorgeous bottles. Price $15-$30, happy to sell the $30’s for 15% discount by the case! Gets you to $25.50ea. Just checked www.viragenapavalley.com to be sure stock available online–you have to click on the wine by vintage, then the SELECT FORMAT pull-down menu to grab the 375’s. Sheesh, no wonder nobody never orders those on their own, lol. Can PM/email me and I’ll set you up. But don’t do it Fri or Sat this week!!
I LOVE Rosé in half-bottles and still produce them. $14each. SO cute. Sold out of 2015, but good stock 2016.
Posted recently on a Dry Creek (AVA) wine, which reminds me that Dry Creek Vineyard (producer) IIRC bottles most of their wines in 375ml. Impeccable quality, good people, Sauvignon Blanc is stoopid good for very little money; the Cab is also very good, reasonably priced and (most important in this discussion) available!