my closet is legit only a handful of peices. one thing I wear a ton for winter, fall and summer are lace tanks.
you can wear them on your own with jeans. or shorts. or with a cardigan for a cooler day or more work appropriate.
or wear them with an off the shoulder baggy sweater knit, so that way the tank peaks thru with some lace.
with these tanks I don't like wearing a bra with a strap so I use an adhesive bras. I find them on amazon and since I'm a C cup, I really can't do just separate stickies because my boobs just look weird, idk right. so I buy adhesive bras that are attached together in the middle with some sort of clasp (if that makes sense, lol just not separate ones). they are all usually under $15.
i am very insecure about my body, I don't have a flat tummy and have some love handles so this tank from (@zara) is more loose silk material. which I like. they do great silk lace tanks every season so you'll always find them there.