brought lollababy nasal aspirator back in 2018, has 3 different sizes to fit ur LO noses with good suction, able to use from newborn onwards. still working well till now.
personally been using braun thermoscan using ear temperature since 2017. able to use from 3 months old onwards for babies. also has light indicatore of green, yellow and red to read how high the fever is. still working very well.