The bar spacing on that is way too large and they’ll escape, but this one might work https://www.amazon.com/Prevue-Pet-Products-528-Universal/dp/B074FH47MQ/ref=mp_s_a_1_3?crid=3CLJGVNVV7PSQ&keywords=universal+pet+cage&qid=1675703411&sprefix=universal+pet+cage%2Caps%2C93&sr=8-3
Congrats on the upgrade! Super happy for you and your hamster. 😊
I think on that one the wire spacing may be a bit too large. I would suggest The Prevue, or going to Petco to get a 40 gallon breeder aquarium or larger. They're on sale right now. Edit: that cage I linked on Amazon is also on sale right now. It's usually $120-$130 when I check right now it's only $90