Go walk outside without them on something mildly unpleasant, like "chipseal" pavement or gravel for short distances - the increased feedback will encourage you to walk gently (advice stolen from Barefoot Ken Bob's book, which is rather nice).
Take it slow. Don't feel like you have to go 100% minimal-shoe all the time. Take your shoes off at home. Maybe get a pair of thin sandals - I personally like Xero Shoes (they also sell a kit if you're into that, and they're one of the only pairs of sandal I've had that actually last for multiple years). Moccasins are also lovely, if you can find some with a thick sole (or buy some buffalo hide and DIY!).
Minimal shoes don't last any longer and generally aren't any cheaper than regular shoes in my experience - getting comfortable with your feet on the ground when possible is the cheapest long-term option.
Go walk outside without them on something mildly unpleasant, like "chipseal" pavement or gravel for short distances - the increased feedback will encourage you to walk gently (advice stolen from Barefoot Ken Bob's book, which is rather nice).
Take it slow. Don't feel like you have to go 100% minimal-shoe all the time. Take your shoes off at home. Maybe get a pair of thin sandals - I personally like Xero Shoes (they also sell a kit if you're into that, and they're one of the only pairs of sandal I've had that actually last for multiple years). Moccasins are also lovely, if you can find some with a thick sole (or buy some buffalo hide and DIY!).
Minimal shoes don't last any longer and generally aren't any cheaper than regular shoes in my experience - getting comfortable with your feet on the ground when possible is the cheapest long-term option.