I mean Amazon is a hard service to switch from.
Nearly everything you need is available to order from there. Now of course whatever is the next best thing can still get your address and name (unless you use an alt name and address) but I’m talking about apps or services that have better privacy polices regarding storing personal information.
Buying with cash is useful, or else someone is still selling your purchase patterns.
And turn your phone off before you go in the store.
And don’t forget a wearable faraday cage ($39.99 @ amazon.com)!