I do Chaplet of Divine Mercy and Rosaries everyday.
I highly recommand the St. Bridget’s prayer. It is long, and it requires daily devotion for one whole year, but it is worthwhile to take the time and efforts. There is abundant grace in it if one can faithfuly do it daily for one whole year.
If one cannot commit to do this devotion, at least do it one time. With a sincere and humble spirit, it will do you good even just do this devotion one time only.