I got my daughter (15 months) a floor bed and we co slept I started doing her naps in her bed with a blanket and 12 month + pillow once she got used to that I started bedtime in there but she would wake after two hours and move her to our bed but I am still doing it and she’s sleeping longer periods of time at night
We are still in family bed but she's had her own pillow since 13 months and a light muslin blanket since 10 months