WANTED: Bath/shower transfer seat or stool (Leeming DL7)

Bath/shower transfer seat or stool
WANTED
Bath/shower transfer seat or stool
Leeming DL7
DESCRIPTION
i am looking for something to help me get into my bath so i can have a shower ! ( resentment knee replacement op). so i have seen seats and chairs and benches. would consider anything that may help. Thanks for reading.