(Not sure this should be under ~finance, but not sure where else to post?)

I've been de-googling and going more privacy-based for most anything I can lately, and I always love when my company gifts me a $100 Visa gift card for Christmas.
I find myself paying for a lot more of the booze in our lives (usually one shot at going out, and before additionally replenishing a few dollars on my TouchTunes account because I've only used gift cards on it) because now nothing's tracking my sinful habits. :)
Honestly, I mostly would like to use this card to do online things with apps I honestly don't want to be attached to (specifically Discord, and I'd like to recharge TouchTunes, but... that's more of a secondary option).

That being said, I'd like to get some sort of non-"traceable" type of card (that is, physical and not requiring an account or app), and I'd prefer to keep as much of my "investment" as I can (purchase charges, fees, or whatnot). I would like a rechargeable option, but I feel that would be too pinpoint-y. I could just go to my local store (in the US) and buy cards with cash, but while I have no problem with that, I'm also not that paranoid and I am a little lazy heh.

I asked my DDG search, and AI has highlighted "toasty choice" (at toastycard dot com) which looks sketch AF, probably because it appears you need an app. Maybe I'm paranoid, but it just looks too sketch for me.

So, I would like to hear folks' thoughts on this. Do you have a spot you'd recommend to purchase "gift" cards online, or a local spot (as I mentioned, US companies would be required), and any strings attached you'd highlight that may be avoidable?

I have held out for years from getting a loyalty/membership card from supermarkets as I hate the tracking that they do. But here in the UK so many prices are now locked behind it in most supermarkets, it feels like I’m just giving them so much extra money it’s getting ridiculous. I end up spending more money to shop where they don’t do this, but most of the major players are now adding these member only prices it’s hard to keep the status quo.
For other privacy minded people, how do you manage this?