I have only seen the large QR codes once in a store and I didn't bother trying to scan since there was only a couple figs left.
Even the figs I got recently from Target were the small non-scannable codes.
Got these direct links off Brickset so you can bypass Bricklink chicanery
Mountain Fortress: https://www.lego.com/cart?product=910029
Snack Shack: https://www.lego.com/cart?product=910030
General Store: https://www.lego.com/cart?product=910031
Parisian Street...