What would you ise for a xxxl outside dog house

[Lenny loves chickens]

Question in headline. I am looking for a outside dog house for my saint bernard. Any thoughts preferably cheap but i am up for any thoughts please help

 

[MrFluffyandGirls]

I saw on the internet that you can make one out of a tote if you're able to get your hands on one.

 

[MrFluffyandGirls]

Also an old camper shell for a truck bed could work because it's sure big enough. You might find one on Craigslist for free. I have one in the field and I don't use it as a dog house but my dogs always lay under it for shade on hot days and they like to get on top of it to see around the property like senteries. LOL.