If you're looking for an affordable item, this Neul Coat will fit the bill. It's a foolproof choice, while not very costly. Why not also consider this Forte Forte Coat. It's an item you'll fall in love with which also doesn't cost a fortune. You may also want to look at this See by Chloe Coat. This item is not expensive either, but it will make a difference in your wardrobe.
If you can afford to spend a little more, look no further than this Damir Doma Coat. This item doesn't cost too much, but definitely deserves a place in your wardrobe. You can also consider this N°21 Coat. It's an attractive option both price and quality-wise. Check out this JW Anderson Coat too! Great value for your money.