Are mattress toppers safe for 5 years and older on a king single bed? Thank you

Red Nose information about Safe Sleeping is related reducing the risk of Sudden Unexpected Death in Infancy (SUDI & SIDS)which occurs in babies less than 12 months of age. We also provide information for toddlers & older children when transferring from cot to a bed.
We do not have information about mattress toppers &/or other bedding for 5yo children.