I saw that one! How is it for durability? It has two ratings for a total of 3.5 stars, but no actual reviews lol.

That is actually exactly what I'm looking for. I was also thinking the WJQ-308 Chinese Military Shovel that someone suggested to me.

https://www.amazon.com/Chinese-Military-Shovel-Emergency-WJQ-308/dp/B00A2GLZS8

It's a bit pricey, but it looks useful.