Their Black Forever Comfort Chunky Sock Ankle Boots, which are priced at €66, are proving a big hit with customers and are currently in stock in sizes 3 to 9. River Island are selling their Black Block Heeled Side Zip Boots for €54.00, which have a side zip so it's easy to take them on and off. Bargain hunters should also take a look at these Calf High Chunky Heeled Boots available on Boohoo for €40.50 - currently 50% off. One satisfied customer wrote in their review: "Really comfortable and stylish chunky boots. You can get your own Black Forever Comfort Chunky Sock Ankle Boots online here.