Bed rails for a double bed

We currently co-sleeping with our baby and we put her to sleep initially on an air mattress in the nursery before moving her over to our bed just before we go to sleep (as she can roll in her sleep). However the air mattress covers almost all of the nursery floor and it’s really tricky for us to get off it without waking her. We will at some point try and get her used to her cot (which is currently a glorified laundry basket 😂) but not quite yet. I was looking at putting bed rails on our bed so that we can just leave her to sleep in our bed room. Is anyone using bed rails on a double bed (with a slatted bed base) and can recommend some?