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Millie's Cookies

Millie's Cookies discount codes and vouchers

This is Millie's Cookies, a UK cookie bakery that opened its first shop in 1985. You can order giant cookies hand-iced with your own message, plus boxes of cookies, for delivery or to collect from a shop.

1 code right now, 10% off. A shopper last told us a code worked 2 days ago. See them all, or follow the store for new ones.

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By Vouchernaut Editors, updated 14 October 2026. We may earn a commission when you shop through links marked Ad, at no extra cost to you.

Latest Millie's Cookies discount codes and deals, October 2026

10%off

10% off Millie's Code

CodeEnds 31 Jul 2030

Last worked 2 days ago

Terms and conditions

Promo Code use on the Millie's Cookies website is subject to our standard terms of use. As the promoter, we reserve the right to cancel, amend or vary these terms and conditions without notice. If a code is used against a different product than is listed in the promotion, we reserve the right to cancel, amend or vary the purchase you have made. We will cancel in full and provide a refund for any code usage that infringes on our standard promotion terms. Codes are only allowed to be used on products included in the set promotion and may be limited to one use per customer. We, as the promoter, are not responsible for inaccurate details supplied by any third party connected with our promotions and continue to reserve the right to cancel orders not adhering to terms. Promo Codes are also subject to participating stores such as Millie's Cookies Bury (Franchise) or Millie's Cookies Liverpool (Franchise). These rules apply to past, present and future promotions and offers on our site. https://www.milliescookies.com/about-us/terms

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Millie's Cookies: what to know before you buy

The story

Millie's Cookies has been baking since it first opened in 1985, and the ovens in its kitchens run all day. It now has shops across the UK, each baking a range from cookie cupcakes to loaded cookies to the hand-iced giant cookies it is known for. The online shop is run by SSP UK, which also handles customer care.

The range

The giant cookie is the star. Choose a heart or round shape, a milk, double or white chocolate base, or a plain one, and the team hand-ices a message of your choosing. Designs are grouped by occasion, from birthdays and thank yous to new babies, new homes and seasonal ranges. There are also pick and mix boxes, loaded cookie boxes and a corporate orders page for business gifts.

Delivery

Millie's delivers to mainland UK only. Cookies are baked fresh and sent out by courier, who texts a delivery slot on the day and offers options if you're out, such as a neighbour, a safe place or a pickup shop. Orders placed before the cut-off on weekdays aim for next-day delivery, subject to availability. Saturday delivery is possible, but there is no Sunday delivery, and busy days can pause new orders.

Click and Collect

Every Millie's shop offers Click and Collect. Pick an hourly slot, and the team bakes and ices your order and emails you when it is ready. Collecting avoids the delivery charge, and a few items are sold this way only. Order ahead, as slots are limited, and collect in your chosen hour.

Saving

The Cookie News newsletter offers new subscribers a discount on a first order. Millie's also links to UNiDAYS for students. Any live code is listed on this page, so copy it and enter it at checkout.

Problems

Because the cookies are fresh and personalised, Millie's asks you to report a problem within a day of delivery or collection, through its contact form with a photo. Refunds are at the discretion of SSP UK, so it helps to be quick.

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Questions about Millie's Cookies

Are there any Millie's Cookies discount codes?

We currently list 1 discount code. Check each offer's terms, country and expiry date before using it. The retailer confirms eligibility at checkout.

Does Millie's Cookies do next-day delivery?

Yes, on orders placed before the weekday cut-off, subject to availability. Busy days can pause new orders, even before the cut-off.

Does Millie's deliver on Sundays?

No. Millie's delivers Monday to Saturday and doesn't deliver on Sundays. For a Saturday delivery, order by the cut-off on Friday.

Can I personalise a Millie's giant cookie?

Yes. Choose the shape, base and icing colours, and the team hand-ices your message. You can also ask about a custom design that isn't listed.

Can I collect my Millie's order from a shop?

Yes. Click and Collect runs at every Millie's shop, with an hourly collection slot. Order ahead as slots are limited.

What if my Millie's cookies arrive damaged?

Contact Millie's through its form within a day, with your order number and a photo of the parcel. Any refund or goodwill gesture is at SSP UK's discretion.

Who handles my order?

You complete your purchase with the retailer. For order changes, delivery questions or a refund, contact the seller shown on your order confirmation. Vouchernaut publishes shopping guides and offers; we don't process your purchase.

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