Favorite shoes for kids with really wide feet?

My 3 year old and my 19 month old are both outgrowing their shoes, but with the virus, I can't take them to the shoe shop to try shoes on.

They both have very wide feet. My 3 year old is in a size 7 and my 19 month old is in a size 5. But most shoes their size, while fitting lengthwise, are too small widthwise.

Anyone else's kids have wide feet and need special brands to accommodate? Which have you liked? I've never actually bought them shoes online before because of their weird sizing issues, but I don't think they're going to last in their current shoes until quarantine ends!