Vacuum storage bags recommendations please

[Ahsheeit]

Have tried various in the past that have been a bit pants. Moving to a smaller place very soon and looking for ones to pack duvets and pillows. Any recommendations that won't break the bank please? 😊

https://amzn.eu/d/0aWmd9Jl
we used these for packing when we went on holiday and actually didn't need the stuff we packed in them. They kept the vacuum for a week without issues. They had a double seal like you get on tesco sandwich bags only more substantial.
bought them last year, so hopefully they're still the same....