When would you stop worrying about your toddler rolling off the bed?
We currently co-sleep with our (barely) 3 yr old so he's never much at risk for rolling anywhere. So I'm curious if I let him sleep on the edge or if I moved him to his own bed... should I be worried much.
Re: Normal bed. (Not toddler bed)
MB-604 Magic Bumpers Portable Child Bed Safety Guard Rail 48 Inch - Set of TWO Bedrail... https://www.amazon.com/dp/B003KFCV6S/ref=cm_sw_r_sms_awd_pP2UwbR39K8JM
This is really something for you to answer for yourself. Only you know your child and how much YOU will worry.
My 4 year old is in a twin bed in his room and it's made for kids so it's lower to the ground - no box spring either. When he first got the bed I rolled up a blanket (could use a pool noodle) and put it under the fitted sheet. That worked great. Never rolled out of bed.