About all you can do is cut it down to size and vac smaller pieces. Not much else. If it can't fit and can't be cut down, it pretty much doesn't get vac sealed.What do you do about over sized stuff that doesn't fit int the chamber?
Do you have a link to that? That sounds great, i have never heard doing that before.it can be vac sealed from the outside if it is to big to fit in the chamber, works like a regular vac sealer. many videos on youtube showing how, I also like how you can seal Ziploc bags with them above the zip seal and then once opened use the Ziploc seal as needed.