If you're not planning on spending much, your best bet is this Down Jacket. It's a fantastic product, while not very expensive. Another strong contender for your wardrobe is this Penfield Puffer Jacket. While the price of this item is rather reasonable, it will certainly attract a lot of attention. You may also want to look at this ADD Puffer Coat. This item is not expensive either, but it will make a difference in your wardrobe.
If you're looking for something in between pricewise, look no further than this Monrow Down Vest. This item won't break the bank, but absolutely indispensable in your wardrobe. In this price range, you can also consider this Blanc Noir Padded Vest. It's an attractive option both price and quality-wise. Check out this G Star Puffer Vest too! Great value for your money.
If you have enough to afford it, then you won't be disappointed if you check out this Bomber Jacket. It's an expensive but smart option. While you're at it, also have a look at this Vest. Yes, this item is expensive, but it does not mean it's not worth it.