Containers that have been used for a MLT?

I'm trying to think of additional things that have been used for a MLT on a homebrewing scale, lets say 5-100G. Brainstorming to come up with ideas I haven't thought of or heard of. No emphasis on keeping price low. I am interested in hearing about unusual attempts that did not work out well.

- wooden containers they used long ago
- keggles
- pots/BIAB/plastic pails
- plastic coolers (round, rectangle, square)
- large "plastic" trough (saw the 100G one)

Example related idea:
http://cool.cambro.com/Camtainers_Insulated_Beverage_Servers_Insulated_Transport.ashx

Thanks.

You can start by looking here...

https://www.homebrewtalk.com/f51/show-off-your-mash-tun-175275/

i use a turkey fryer.