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100% handmade in the UK
Original All-in-One Since 2008
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8 Reasons to buy a Onesie from The All-in-One Company

8 Reasons to buy a Onesie from The All-in-One Company


It's a extra special day for The All-in-One Company - we're turning 8! It's been a fabulous 8 years, and our All-in-One Family is continuously growing.

Since 2008, we have made it our mission to share warmth, fun and happiness with people all over the world – and what a journey it has been!  Over the past 8 years, we have handmade over 61,000 onesies right here in the UK, delivering to over 200 different countries Worldwide.

To celebrate, we've come up with eight brilliant reasons why you should buy a Onesie from The All-in-One Company and join us on our Onesie Adventures.

1. Premium Quality Products

 We maintain a presidential and unquestionable standard throughout the whole of the company, from our team, training, equipment, materials and finished product.
We pride ourselves on making high quality Products that are made to last, so they will be with you throughout life's biggest milestones.

2. Made to Measure Service

Although we offer a wide selection of sizes on our Personalised Onesie Builder, we also offer a Made-to-Measure Service, so if you would like to let us know any specific measurements, or have any special design requirements, you can let us know, and our Development Team will be more than happy to help.

3. Made in the UK

As proud members of Made in Britain, here at The All-in-One Company, British Manufacture is extremely important to us. Full of integrity, our creative process embraces the diversity of modern Britain today with all it’s traditions and contradictions. All of our Onesies are ethically handmade right here in the beautiful county of Northumberland.
In fact, we're so proud of what we do, that we've recently launched The All-in-One Experience, where you can come visit our lovely little factory and see your Onesie being made.

4. Fast Turnaround

'I ordered my tailor-made Onesie on a Monday afternoon (including an additional order for a pair of matching, tailor-made Short Bootsies) and they were both delivered to my home on Thursday afternoon. This would be good for an off-the-peg item but is quite stunning for a made-to-measure garment and easily rivals the ’24-hour tailoring’ you can only obtain in the Far East – and then only to personal shoppers!'
Unlike most bespoke items, all of our Onesies are handmade and dispatched within 7-14 days. We even cater for special dates, so if you need your Onesie before a certain date, our team will work their hardest to get your Onesie out to you in time. 

5. Outstanding Customer Service

Just like our products, our Customer Service is second to none. We'll happily go above and beyond to make sure you receive the best service possible. Our team will answer any questions or queries you have, big or small, over the phone, email, and even Facebook message.
We even offer a free Fabric Swatch Service, so if there are any fabrics you'd like to see before ordering, you can just let us know and we'll put together your Fabric Sample pack with the specific fabrics you requested.
We have also been awarded our eKomi Gold Seal of Approval, scoring 4.9 out of 5 stars!

6. Exceptional Workmanship

Each Onesie is individually cut, sewn and embroidered with pride by our team of expert cutters and machinists using traditional skills that have been passed down through generations.
We have recently become members of The Guild of Master Craftsmen.
'The Guild of Master Craftsmen provides the public with skilled, local tradesmen you know you can trust.’
'So, if you see the Guild emblem you can be sure that you will be working with a rated, trusted tradesman that is highly skilled, reliable and accountable. You can search the Guild’s database of members today at
The Guild of Master Craftsmen 

7. Snuggletastic Fabrics

Our ever-growing Fabric Range is full of Snuggletastic fabrics from Cotton Jersey, Luxurious Bamboo Towelling, Supersoft Cuddle Fleece, Organic Cotton and Plush Sweatshirt - to name but a few! All of our fabrics come in a range of different colours and patterns, so you're sure to find a fabric, or two, to suit you.
We always make sure our Fabrics are high quality, so we carry out a range of tests from cutting and sewing samples, to wash tests, making sure there's no colour run or shrinkage.

8. Totally Create-your-Own

We know that everyone is unique, so rather than offering you a collection of off-the-shelf products, we offer you the chance to Create your very own Onesie on our Personalised Online All-in-One Onesie builder, which is compatible on desktops, tablets and mobile phones and allows you to create your onesie to your very own specifications.
As well as being able to mix and match various fabrics to Create-your-Own colour combinations, hoods, feet, pockets, ears and tails can be added to your Onesie. You can take personalisation one step further by adding embroidery, whether it be a name, message or image - it's totally up to you!