PrettyLittleThing - 99p Delivery! Go to / Join Merchant Written by PrettyLittleThing.com on February 13, 2015. Posted in Fashion, Offers/Promotions, Promotion, UK, Voucher Codes 99p Delivery on all UK orders! T&C's apply Tags: delivery, Delivery promotion, discount, fashion, PrettyLittleThing, promotion