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Letterbox bakery

Letterbox Bakery

Our amazing super gooey brownies and blondies (made with nearly half chocolate!) can fit through standard size letterboxes! Yes, you heard correctly, you don’t even need to be at home to receive an amazing delivery of our brownies and cakes. This is ideal if you’re looking to buy brownies as a gift and you’re not sure whether the recipient will be at home. It saves those inconvenient trips out to the sorting office which we know is the last thing you want when you get home from work!


Cakes in the post may sound like a novel idea to start with, but when you start to think about it – why wasn’t it invented sooner?!  Cakes delivered to your door?!  Sounds like a dream!  Letterbox cakes are the ultimate version of a cake box delivery because you don’t even have to be home to receive your order!


Take a look at some of our best selling letterbox cake deliveries below…

We have invested in two different custom size boxes so you can order either a 6 slice brownie box or a 12 slice brownie box and they will both fit through your letterbox! Our brand new product the ‘combo box’ uses the larger of our two letterbox friendly boxes. So not only can you order brownies, you can get brownies AND cookies delivered through your letterbox all together in one slim, letterbox friendly box!

We use Royal Mail for the majority of our deliveries (or occasionally couriers for larger items), and they have a brilliant track record for delivery our brownies on time!

Please note – if you are ordering multiple boxes to the same address then these will be sent together unless you create separate orders.

Take a look at our letterbox brownie shop page here.  A few items such as the brownie cakes are not letterbox friendly – if you take a look at each product page, it will specify whether it is or isn’t!

Browse cakes by post by clicking the button below!

Letterbox cakes UK

If you’ve had a peek at our online shop, by now you may have realised we don’t just do brownies! We have diversified to include a range of letterbox cakes (mainly tray bakes), such as millionaires shortbread, rocky roads and cookies. Our millionaire’s shortbread is to die for and well worth a try in our ‘pick n mix’ letterbox cake and brownie boxes.  We have even just brought out a vegan millionaire’s shortbread which has had amazing feedback already!

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