Hallensteins Mystery Codes 35- 50% off

This is back.
Try and get a good a good code and share it below.
The best I've got so far is '2J5346C9' for 35% off.
Offer available online & in store. Not available on, offers, marked down products, gift cards or lay buys. You must apply your unique code in the 'Discount Code' field on the checkout page to receive the discount allocated on valid items in your order or present your discount code at the checkout in store. We've split our email database so you will receive a discount code that is 20%, 25%, 30%, 35%, 40%, 45%, or 50% off. 10 lucky customers will receive 50%. Codes are valid for single use only, and only one code can be used at a time. Discount code cannot be added after your order is placed or to an order that is completed. If you are unsure how to complete the promotion, please contact customer service on NZ: 0800 245 247