The one I found has been great, especially for the price ($140). https://www.amazon.com/gp/product/B07P94NY95/ref=ppx_yo_dt_b_asin_title_o08_s00?ie=UTF8&psc=1

YAHEETECH Wrought Iron Rolling Large Bird Cage for African Grey Small Quaker Amazon Parrots Cockatiels Sun Parakeet Green Cheek Conure Lovebird Budgie Finch Canary Bird Flight Cage with Stand https://www.amazon.com/dp/B07P94NY95/ref=cm_sw_r_cp_api_glt_fabc_FF2XCT5GT37WDTFFMV2Z?psc=1

I bought this one about a year ago for my cockatiels. I personally love the cage, it’s a perfect size for them and has plenty of space.