Handmade in South Wales · Delivered across the UK
Order handmade brownies and blondies by post from PolarBakes. Freshly baked in our South Wales bakery and delivered to your door — build your perfect brownie box in minutes.
A sweet little treat for two
+ £4.65 delivery
The full indulgence - great for gifting
+ £4.65 delivery
Baked to order, every time
Orders dispatched every Tuesday
Nationwide UK postal delivery
Highest food hygiene standard
Why PolarBakes?
We're a small home bakery based in South Wales, and we are now sending postal brownie boxes to customers across the UK. Every single bake is made to order, no batch production, no freezing beforehand, just honest handmade bakes packed with flavour.
Every brownie box starts with a fresh bake in our South Wales kitchen. We bake every Monday for Tuesday dispatch, so your brownies arrive at their very best — no frozen batches, ever.
From classic chocolate brownies to white chocolate blondies, cookies, and millionaires shortbread — mix and match from our full menu to build the box that's right for you.
Our postal brownie boxes make a beautiful brownie gift box for birthdays, anniversaries, and thank-yous. Add a personalised message at checkout — completely free.
We post to any UK address via Royal Mail Tracked 24. Whether your recipient is in London, Edinburgh, or anywhere in between, fresh brownies by post are just a few clicks away.
Sending a gift?
Looking for a thoughtful gift that's a little bit different? Our postal brownie boxes make the perfect brownie gift box — beautifully packaged, freshly baked, and delivered straight to the door. Add a personalised message at checkout and we'll print it on a gift card, completely free.
Free personalised gift card with every order.
I ordered brownies from PolarBakes for my partner's birthday. Erin was fantastic when it came to communication and the brownies were absolutely delicious. Highly recommend!
Erin baked us the most incredible wedding cake. She blew our expectations out of the water and was so easy to work with throughout the whole process. Couldn't recommend more.
Ordered a box of brownies through the post, delivery was quick and easy. Generous sizes, beautifully packaged and absolutely delicious. Will definitely be ordering again!
Excellent service. Very professional and willing to help on decision with my order. Beautiful cake, tasted amazing and looked stunning. Everyone commented on how gorgeous it was.
How it works
Ordering brownies by post from PolarBakes couldn't be simpler. Here's what happens after you place your order.
Pick a Little Box (4 items), Classic Box (6 items), or Luxury Box (8 items). Browse our full menu of postal brownies, blondies by post, cookies, and more to fill your box your way.
Every order is baked fresh in our South Wales bakery on Monday, then carefully packaged and dispatched on Tuesday via Royal Mail Tracked 24 — freshly baked brownies delivered, not pre-frozen.
Your box of handmade brownies and blondies typically arrives Wednesday or Thursday, beautifully packaged and ready to enjoy — or to give as a gift.
FAQs
All of our products are baked in a home bakery environment that handles all 14 major allergens. While individual products may not contain certain allergens as ingredients, we cannot guarantee the bake is free from cross-contamination. All boxes will come with a full ingredients list. NOT SUITABLE FOR THOSE WITH SEVERE ALLERGENS AND INTOLERANCES.
Yes! We send our brownie and blondie boxes anywhere in the UK via Royal Mail Tracked 24. Whether you're in London, Edinburgh, or anywhere in between, brownie delivery UK-wide is what we do.
Our bakes are best enjoyed within 3–5 days of delivery. For optimal freshness, store in an airtight container at room temperature. They're also suitable for home freezing and will keep for up to 2 months. Please note that our bakes contain no preservatives.
Absolutely — our postal brownie boxes make a wonderful gift. You can add a personalised gift message during checkout, which we'll print on a gift card and include in the box, completely free.
That's the whole point! Mix any combination of brownies, blondies, cookies, millionaires shortbread and more in the same box. Browse the full menu above and build your perfect box.
Yes — every order is baked fresh to order in our South Wales home bakery. We never send pre-frozen or pre-made batches. Orders are baked on Monday and dispatched on Tuesday, so your freshly baked brownies delivered the next day or so are as fresh as possible.
Your brownies and blondies are carefully packed to survive the postal journey intact. We use secure packaging designed to protect your bakes so they arrive looking as good as they taste.
Yes! Our brownies and blondies freeze beautifully. Pop them in a freezer-safe bag or container and they'll keep for up to 2 months. Defrost at room temperature for a couple of hours before eating.
All orders are baked on the following Monday and dispatched on Tuesday via Royal Mail Tracked 24, with the aim of Wednesday–Thursday delivery. Delivery times may be slightly longer during busy periods and over holidays.
We do! Blondies are one of our most popular options alongside our brownies. You can mix and match blondies with brownies and other treats in any of our postal boxes — blondies by post have never been easier.
They're perfect for it! Our brownie gift boxes are popular for birthdays, thank-yous, anniversaries, and corporate gifting. Add a personalised message at checkout and we'll include a printed gift card in the box.
If there's an issue with your order, please contact us as soon as possible and we'll do our best to resolve it. You can reach us at [email protected]. Please include your order details and photos if there was a problem with delivery.