What types of things do they like? Hobbies or interests? You could buy them each a gift based on those interests, instead of getting them the same things. I would avoid things that say "bridesmaid" on them, and also avoid things that have your name/wedding date on them. Shop for them like it's their birthday or Christmas! For someone who likes wine, a personalized wine glass, their favorite bottle of wine, and a cheese/charcuterie set would be a fun idea! For someone who likes concerts/music, you could get them a new pair of headphones, a ticket stub book, and a customized flask! For someone who likes jewelry/makeup, you could get them a gift card to a local makeup store, a travel jewelry case, and a necklace or bracelet (without the expectation that they wear it on your wedding day)!
Shop according to their personal hobbies and interests like it’s a birthday/Christmas gift. Do not add names/date/titles or anything related to the wedding. Etsy is a great place for inspiration.
Things that are *not* gifts: anything related to the wedding with names/date/titles; props for pictures/getting ready: robes/pjs, jewelry, pashminas, etc; proposal box gifts; hair/makeup/attire/jewelry.