This is a blessing in disguise. Don't waste your money on personalized mason jars. People may take them, but they'll go directly to goodwill. Most people already have cups.
Unless you are planning on doing them for yourself & FI & maybe bridal party with their names, I would pass. If I get one it would end up in the garage holding misc. items.
Re: Personalized Mason Jars
I second that! Don' waste your $
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