Costco hours for seniors 60 and older, shoppers with disabilities or immunocompromised will continue every weekday morning "until further notice.".

Costco stores are going back to normal hours but you'll notice some big changes.

Costco Wholesale Club will continue to offer special operating hours for members 60 and older and vulnerable shoppers every weekday morning.

At most clubs, the designated hour for senior shoppers, members with disabilities or immunocompromised is 9 to 10 a.m.

At the same time hours returned to normal, Costco required shoppers wear masks. The move, which excludes children under 2, sparked outrage on social media with some threatening to not renew their memberships.

The designated hour for senior shoppers, members with disabilities or immunocompromised is 9 to 10 a.m

Mask tirades: Target shopper wearing '$40,000 Rolex' destroys face mask display, while Costco shopper protests mask policy

Costco face mask fight: Man in viral Florida Costco video defends himself after outburst during face mask argument