Walmart and Dollar Tree are often cited for shelf-stable goods like canned milk (with long shelf lives), pasta, and snacks.

Reviewers frequently highlight specific items that offer the most value for $1.00–$1.25:

“The containers I bought had a full two years of shelf life left…awesome! And like Cat 5 said, after you open it you refrigerate it just as you would regular cow juice...” Backdoor Survival · 3 years ago