I will stand by my sketchers for non slips because they are so affordable and not hard on your feet even after a double. I have the men’s shoes (idk they worked for me) but I also listed the women’s!
Skechers Flex Advantage Slip-Resistant Work Shoes for Men, Relaxed-Fit
I love sketchers for work shoes!! Make a double a lot easier and are good non-slips :)
Skechers Work Women's Nampa Bungee Slip Resistant Athletic Shoe
Had to include my holy grail for dry lips and long shifts. This one always smells so good and had the perfect texture- Burt’s>>carmax