UTB - United's official matchday programme - wants to feature your offbeat Blades memorabilia.
Amongst the new features in the programme next season will be a section devoted to souvenirs and mementoes with a Blades twist.
Programme editor, Kevin Cookson, explains: "We are working with a blank canvass. If it is memorabilia, if it is Blades related and there's a story behind it, then other Unitedites will be interested to read about it.
"Just like these shinpads, signed by Chris Wilder, which now belong to Billy Sharp. The United skipper was a young Blades fan and at an end of season game with his dad when he approached Chris and was duly presented with them. Of course, now he's had the opportunity to have them signed!
"It could be shirts, signed or unsigned, rare programmes, old official or unofficial merchandise or something your Granny knitted you when you was a youngster. We want to share it with fellow Blades."
Simply, send us a picture of your memorabilia with a few words about the artefact, what it is and how you acquired it, plus any additional information that could be of interest to United supporters. Send to email@example.com and look out in UTB next season.