Right now, if you can get a shipping address in Pt. Roberts, it makes a lot of sense to buy military MREs off Amazon.
https://www.amazon.com/dp/B0F71TXRPX/
24 meals = $78
1 meal a day = 1250 calories
Stick to this diet for a few months and you are 100% guaranteed to lose weight without a doubt, and save money too! I'm going to look into how I can get these MREs into Canada without paying what Amazon.ca wants for them... $240 for 24 meals instead of $78 USD...