SilaynI manage a VA distributing company & the law changed up about a year ago allowing establishments to sell 128oz fills. Your local breweries may choice not to fill this type of bags cause they aren't used to it and don't fill comfortable providing a quality product. But if you go into any local bottle shop that fills growlers you can easily find someone to fill these. I see these bag being filled at Dominion Wine and Beer, Norms, Department of Beer and Wine, My Local Brew shop, & The Brew Shop in NOVA all the time.