PREMIUM Party sets. In one box. Delivered to your doorstep.

With a glass of champagne and a spark of imagination, in June 2025, A Party in a Box was born.

Just like you, we LOVE to party.

Whether celebrating our children’s birthdays, sharing in the excitement of a friend’s baby news, or coming together for an unforgettable event, marking these moments and creating lasting memories is our thing.

A Party in a Box is a UK-startup with a bold and optimistic vision. Our mantra, "let's be limitless," inspires everything we do. Driven by party-passion, a fire in our bellies, and plenty of determination, our goal is to become the UK's leading provider of unforgettable themed celebrations.

We collaborate with one of the best paper suppliers in the industry to deliver premium party supplies direct to your doorstep.

We have created a fabulous collection of party boxes and complimentary extras that we are very proud of. Each box is centred around joy, quality and offering you total convenience. We don’t care for tacky tablecloths that tear, plastic party bags, naff napkins or hours scrolling to coordinate a theme.

Instead, we’ve focused on two, non-negotiables...

1. The DESIGN DETAILS

We pay close attention to the design process. Our themes are beautifully hand-illustrated in-house by our super-talented designer, Kirsty.

Each design is crafted to be original, colorful, and uplifting.

2. Being effortless

Our box concept is designed to reduce the time and faff of party planning.

Everything you need is conveniently packed inside one box! Our party supplies land on your doorstep, ready to go.

Giving you more time PARTY.

Right now, we are busy curating more themed boxes for more unforgettable parties - stay tuned for our next drop.

🥳
Sumeera, Kelly & Kirsty - @apartyinaboxuk

STYLISh. AFFORDABLE. CONVENIENT