We don't do any!!
We once had aspirations to be stocked in stores all over the UK and EU... The problem is for a small business like ours, financially it comes with massive overheads and has a tiny profit margin. Stockists take most of the profits, always pay late (you know who you are), and only stock 2 seasons a year. We pride ourselves on dropping 8 seasons a year to keep the offering fresh and varied, and want to keep our product at reasonable prices. We avoid wholesale so customers can avoid the extra markup.
If you're a store and DO really want to stock Percival, we prepare a season 6 weeks before they drop, have an MOQ of 10 pieces per style and require a 50% deposit upfront