Because why wouldn't you want to eat cheap and healthy?! Turn on this Applet and every Saturday morning you'll get a roundup of the top posts in your inbox.
If
New top post in subreddit
This Trigger fires every time a new post becomes one of the ten top posts in the subreddit you specify.
Then
Add to weekly email digest
This Action will add an item to your weekly digest sent once a week on the day and time you specify.
Explore more great ways to automate Reddit and Email Digest