Baby & Toddler

Not always. Pressure-mounted and some retractable gates fit between walls or door frames without drilling, which suits renters. For the top of stairs, a gate screwed into the wall or banister is the safer choice. The product details say how each gate mounts and what hardware is included.

Each gate lists a width range, and many come with extensions for wider gaps. Measure the opening at floor level and at the top, since walls and frames are not always straight. Retractable gates suit wider doorways and open-plan spaces.

Sizes vary by the number of panels and their shape, from compact square pens to large panel sets you can configure. Check the overall footprint and panel height on each listing, then measure your room to leave walking space around it.

Most rails slide under the mattress and suit single, double and queen beds, but check the listing for the bed sizes and mattress thickness each rail supports. The rail should sit snugly against the mattress with no gap a child could slip into.

Most training seats fit standard round and oval toilets, and some combine a seat and step ladder. Check the dimensions in the product details against your toilet seat and bowl shape, and make sure it sits firmly before use.

It depends on the product. Gates, playpens and play mats are for babies and toddlers, while bed rails and kids tables suit older toddlers. Check the age or weight guidance on each listing before buying, and follow the assembly instructions.