I have several devices in my home I can make accounts with, just lmk how many you need. I think I have anywhere from 3-5 left on my iPhone I can't remember, and at least 3 left on my android. I have another iPhone I can charge and use as well as my parent's phones who don't even know what instagram is. Collectively we have 7 Devices available.
EDIT: Just remembered, don't have enough emails to keep making accounts. My parents are sleeping too so can't go and take their phones haha, didn't realize the time, I still have my one iPhone I could make accounts with since I don't want to waste them on my daily driver phone, or my secondary phone.