Pickup/delivery options are a total failure across the board at all grocery stores right now. They're all generally a week out, or you just can't get any delivery slot at all.
IMHO the grocery stores should be prioritizing staff to filling delivery orders, then pickup. If they have any staff left over after that they can operate cash registers. Right now there's a perverse incentive for everyone to pack into grocery stores because there's no other option for actually getting food in a reasonable timeframe.