Today I just got 2 more budgies from a family friend who unfortunately has to move to another country and can't take their budgies with them. I currently have 2 budgies in their own cage and the new pair are in a separate cage next to ours. I'm gonna give them time to get used to each other. However, I'm trying to find a cage that is a good size for 4 budgies, preferably without the wheel stand.

My current cage for the pair is 26 x 14 x 22 (L x W x H) and the new pair has the exact same cage, just a different color. I definitely feel that it's too small for 4 but having trouble deciding a good cage size for 4. Any recommendations would definitely be appreciated.