Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: Does it come with a screw cap?
Document: Product was received the very next day. I ordered two of these for beer brewing and have already primed several gallons of beer with each of them. I am planning to order another dozen or so. My only complaint is that they do not come with a cap.
Arrived on time with no problems. I still think that this item should come with a lid/cap. You will probably be needing to order a bag of caps if you want to seal the jar. The mouth is a little larger than the average whine bottle so you will not be able to reuse a old whine cap. But still a good product
I ordered this jug after I broke our old jug. I thoughtlessly threw away the cap with the old jug, thinking the new jug would come with it's own cap. It didn't. Thank goodness I saw another reviewers post, saying how he used a cap from one of his drinks that he bought from the store.
Just remember: use a Gatorade cap to fit on this jug. It's not 100% airtight, but it gets the job done.
The jug was fine, but I didn't like the fact that it didn't have a top for it. I assumed that when you purchasesomething that needs a lid it would come with it. So in that respect I was very disappointed.
Well, firstly it took longer to receive this item. When I finally got it it didn't come with a top..which is pretty inconvenient because I have no idea how I can find one that matches the size.
you can get these glass jugs at any home brew or wine making store for less than $5. Have no idea where they get this price
you can buy a gallon jug with a lid and full of wine for less :/just sayin...(three more words)
who knew you would have to buy the caps seperate ?? :(  I guess sell jugs w/ caps or put a notice on page
this comes with out a top and I have had a hard time finding a top that fits it. Very disappointed. Amazon has been very helpful in finding a lid for it, but so far haven't found one.
Answer: No. I purchased cap separate