Beach vacation book ?

Okay y’all i need some suggestions on what book i should take with me on spring break vacation . I’m going with my mom so it will be a lot of pool/beach time and we will also be flying . I’m super into thrillers/psychological thrillers ( LOVE Gillian Flynn & Ruth Wares books so much ) , mysteries ect but i also liked romance books (Sara dessen) , popular YA fiction, or books with deep/tough topics . Please comment your favorite books and their genre!! Also follow me on good reads @natalie16j!