Shopify shows variants in creation order. VarSort sorts them for you - size order XS to XL, price, or stock - and keeps sold-out variants at the bottom.

• Put sizes in the right order with XS to XL presets or your own custom sequence
• Push sold-out variants to the bottom so in-stock options always show first
• Sort variants by price, inventory, newest, or best selling
• Fixes the storefront size dropdown, not just the variant list in the admin
• Preview every change before it is applied, then run on a schedule or on demand