More Than 3.2 Million Desks Rescued from Boredom — Thanks to You.
"Bought it as a gift. Kept it for myself."
Customer Stories
"Mustard isn't just desk decor. It's a daily mood upgrade"
Rachel, Norwich
Special Moments
"Finally, stuff for my desk that doesn’t make me hate my desk"
Steve, New York
The Latest & Greatest
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Escape Ordinary.
Mustard exists to fight beige and inject joy into the everyday—turning the functional into the fun, the expected into the extraordinary, and the mundane into something worth smiling about.
Come, look around, join the rebellion
Secretly Brilliant
Christmas Gifts £20 & Below
Desk Therapy Starts Here
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After
Browse Our Collections
Desk Accessories
Best Sellers
Cute Stationery
Coolest Tech
WIld Dining
Desk Accessories
Best Sellers
Cute Stationery
Coolest Tech
WIld Dining
Desk Accessories
Best Sellers
Cute Stationery
Coolest Tech
WIld Dining
Designed With Love
Designed in London where creativity, chaos, and good ideas collide.
International Shipping
Because fun shouldn’t have borders.
Beautifully Packaged
Because first impressions matter (even for gifts)
Loved Worldwide
Thousands of reviews, averaging 4.9 stars of joy


Meet Colonel Mustard
Meet Reuben, a.k.a. Colonel Mustard,
Founder. Chief Instigator. Serial Overthinker.
Reuben built Mustard to fight the beige plague taking over desks worldwide. Armed with questionable stationery, pop culture references, and a healthy disrespect for corporate nonsense, he’s on a mission to make workspaces slightly less soul-destroying.
He’s not a real colonel. But he is dangerously good at making things you didn’t know you needed until they land on your desk.
Welcome to Mustard. Expect chaos. Pack a highlighter.
Happy Browsing
Reuben X

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Our Favorite Products
"Adorable and squishy! Not to mention a great wrist rest. I love it and now want one in every colour!"
Rachel J.
“I love this. I was pleasantly surprised by the size & quality of it. It gives off a fair bit of light too. Perfect for my little work corner."
Helen C
“How cool is this! Why have a boring “normal” highlighter pen, when you can have a dinosaur instead?
Awesome."
Andrew B.





