JemmaUK

I have two young female cornsnakes that I haven't bred this year - one a yearling but she's grown fast the other is a either two or three years old (bad memory from fibromyalgia) should I offer them a lay box or will they either just lay slugs or reabsorb them. And can anyone recommend a place to get hold of lay boxes or a good brand or size of lay box for them. At least the younger of the two looks gravid.
I've got a pair that I've bred for years but I usually sit down with her and watch over her as she lays and transfer them over as she lays but I want to do this more seriously and I need more help and advice.

Thanks and sorry if I'm asking silly questions but my health pretty bad right now and it's hard to concentrate on searching for stuff when my brain is a mess