I have to tell you upfront, if you buy something like this from abroad, it should be twice the size of your kids, at least three times the size for these runs.
Size L may fit a small 8 year old in the US.
Miaowoof Toddler Waterproof Thinsulate Mittens Girls' Accessories for Cold Weather
52 Review
Assorted Toddler Winter Mittens for Girls' Accessories
42 Review
CIKIShield 6 Pack Children Adjustable Cloth Face Mask: Washable, Reusable Face Cover for Kids - UV Protection Included
45 Review
Outdoors Girls' Dustproof Multifunctional Headband Balaclava - Versatile Accessories
43 Review
Jastore Girls Stylish Blanket: Fashionable Scarves for Stunning Girls' Accessories
28 Review
Stylish and Reusable Washable Balaclava: Perfect Fashion Scarf Accessory for Girls
24 Review
Funky Junque Girls Boys Infinity Scarf Matching Hat and Beanie Tail Headwrap Bundle: Perfect Combination of Style and Warmth
38 Review
Girls' Fleece Collar Warmer - Winter Autumn Accessories and Fashion Scarves
26 Review