We do offer Saturday delivery as an option but please check the Post Haste website to ensure that your address is within a Saturday delivery zone. You should only select this shipping option if you are ordering near the end of the week (ie. Thursday or Friday) and require your order for the weekend. If you are based in the South Island it might pay to contact us beforehand and check the feasability of receiving your order on Saturday, as depending on what you are ordering, delivery could be one or two days. Our courier pick-up time is around 3pm each business day so we would need to receive your order by 2pm Friday for this option to work.