Here are the three items with bell (flutter) sleeves I've bought for spring/summer.

I bought the two blue tops mostly because they are 100% woven cotton. I'm hoping these'll add structure to my spring/summer outfits.

I'm still on the fence about the sweater. Love the colour and style. I'm just not sure how much I'd wear it.

ETA My daughter (7) loves the bell sleeve trend. If anyone knows a source for a girls spring/summer long high-low hem dress with bell sleeves, I'd be forever in your debt. She has SPECIFIC tastes