I was fortunate enough that when I bought my Bernina 530 it came with a travel case, but even with that I bought myself a used Bernina 350 on EBay to take with me and I leave my 530 safely at home. I do have another case I believe it’s Creative Notions but like someone else said, about the Toto it has no padding. The Bernina case is far superior. If you decide you prefer to take your 770, I say buy the Bernina case. That machine is to expensive and to precious to risk using something that may save you money, but won’t protect it like the case designed to do so.