I use the 7 quart, non-travel version of this one. Absolutely love it.
I have an older version of this one that I have been using for 8 years.
https://www.amazon.com/Hamilton-Beach-7-Quart-Slow-Cooker/dp/B000GWEYFO/ref=sr_1_2?crid=94E0AKY1E8CK&keywords=slow+cooker&qid=1673129432&refinements=p_89%3AHamilton+Beach&rnid=2528832011&s=home-garden&sprefix=slow+cooker%2Caps%2C118&sr=1-2
I will never be without one.