Finally fabricated a travel lock for our fridge. The bungee cords work most of the time, but a strong side to side rock or tight mountain turn can lead to the door opening part way.
The bracket is made from 1.5" aluminum angle, a piece of .125" by .5" aluminum flat stock, a 2" number 10 bolt and two locking nuts. Cut the head off the two inch bolt and glued two nylon thread covers to each end of the bolt. The lever pivots on two no 6 nylon washers held in place by a 1/8" pop rivet. The bracket screws into two existing hinge bolt holes that are mirror image of the left hand swing brackets on the other side of the box. Don't recommend drilling into the box as you have no idea what the manufacturer is doing behind the sheet metal.
Seems to work and is not too intrusive.
Looks like a very clean and simple fabrication. How about adding one more photo from further back to better show the exact location of the lock.
Here is the view from a step back. Fridge art is optional.
I used this.
https://www.etrailer.com/Accessories-and-Parts/Everchill/324-000149.html?feed=npn&utm_id=268248369&utm_source=bing&utm_medium=cpc&utm_campaign=Bing%20%7C%20Shop%20-%20Accessories%20and%20Parts%20-%20NV&utm_term=4576854595293008&utm_content=Bracket%20System%20-%20Low%20Performing
That looks just like Patrick's. Maybe he should have patented his solution.
I copied the one at Rec Pro. It was out of stock for a long time and I didn't know if it would work with my residential fridge.
First run with the new travel lock. We like.