Top from mytheresa
If you're budget-restricted, your best bet is this Velvet Long Sleeve Blouse. It's a fantastic product, while not very pricey. In this price range, you can also consider this See by Chloe Button Down Blouse. It's also a popular item and won't break the bank. You might also want to consider this Acne Studios Shell Top. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
If you're a bargain hunter, you're in luck with this Stella McCartney Long Sleeve Blouse in stock and waiting for you. You most certainly will love this item. Also consider this Velvet Long Sleeve Blouse. It's an attractive option both price and quality-wise. Consider this Helmut Lang Long Sleeve Blouse too! Great value for your money.
If you're gonna splurge, why not look at this Tom Ford Off Shoulder Top - a great luxury choice. While you're at it, also have a look at this Valentino Off Shoulder Top. Yes, this item is expensive, but it does not mean it's not worth it. And how about the luxurious Peter Pilotto Off Shoulder Top? Yolo, right?