Getting good junior ski gloves for your children is at least as important as getting good ski gloves for yourself.
Littleadventureshop.co.uk is a good starting point, with a range of mid to high end junior ski gloves of all different brands and for all different ages between toddlers and fourteen year olds. Many are also discounted, with savings of up to 50%, and there are detailed descriptions of each glove, explaining the exact sizes that they come in and all the features they offer, with both a manufacturer's description and littleadventureshop.co.uk's own take on them. Prices start from around £12 and they offer free delivery.
If you'd prefer for your child to be able to try on the gloves first then it might be worth trying in Debenhams. Although hardly known for their ski clothing, they do sell a reasonable selection of gloves and other ski wear during the winter, and prices start at around £4 so they can also be substantially cheaper than many online stores. Finding your nearest Debenhams is a simple matter of using the 'store finder' on debenhams.com.
Littleskiers.co.uk sells nothing but children's ski wear, so it's no surprise that they have a great selection of gloves. Most of these are high end, coming in at between £15 and £48, but in general with ski wear it's true that you get what you pay for, so if you want your child to be decked out in the latest and best ski clothing and don't mind paying a little extra, this should be your first stop.