I just bought Costco’s Ogio backpacks for me, H and our two kids. I really like them and thought they are great and a nice price. In store they were $39.99 at our Costco.
H independently looked at them and liked them so much he got one for himself and agreed the kids should each have one. (The black one is better, sturdier fabric than the grey one.). Reviews were very positive.
Online they’re $54.99 shipped to you. https://www.costco.com/ogio-alpha-prospect-backpack.product.100460198.html