Now, given that I am a DIY-challenged individual who is no longer allowed near any power tool or sharp object anymore, I thought I would share my container setup.
This is what I use. A half size 20cm deep Gastronorm stainless steel container.
(link here https://www.amazon.co.uk/Vogue-K932-Stainless-Steel-Gastronorm/dp/B007TKL1L6/ref=sr_1_5?ie=UTF8&qid=1490268083&sr=8-5&keywords=vogue+stainless+steel+gastronorm+1%2F2)
This is placed in the appropriately sized Gastronorm isulated transport box made by Kanga.
(link here http://www.kangaboxuk.com/).
The latter is solid EPP (expanded polypropylene) and is both food and temperature safe. It is also very easy to cut to make a cutout for the ANOVA. Very professional looking too!
On another note, has anyone figured out a way to stop steam from driving my ANOVA insane? The whole thing just went weird twice in the first week of ownership