This collection of four stickers includes the DF Approved seal of quality, giving you the power to make us appear to endorse any physical object you like. You also get a lovely DF Retro PVM design to support John's excellent work and two #stutterstruggle frame-time graphs, one in black that's already filled in with a genuine shader compilation stutter and the other blank so that you can draw in your own frame-time hell.

This white t-shirt comes with the golden Digital Foundry Approved seal of quality, a definitely real stamp that we certainly use in our work to denote items of superior constitution. Please allow five days for shipping to the UK and two weeks for international orders. Sizes Width (CM) Length (CM) S 46 71 M 51 74 L 56 76 XL 61 79 2XL 66 81 3XL 71 84

This convenient medium-size mug features a sublimated 60x60mm print with the DF logo in a purple to blue gradient, as seen on many DF Direct episodes. Bonus fact: topologically equivalent to a donut. Hand wash only.

Featuring DF Fighters artwork digitally printed on the reverse (220x300mm) plus the DF Fighters logo on the front left chest (70x110mm). All of your favourites are here: Alex, Richard, John, Tom, Audio, Will and Oliver. Note that there is one final locked character depicted, what a mystery! Please allow five days for shipping to the UK and two weeks for international orders. Sizes Width (CM) Length (CM) S 46 71 M 51 74 L 56 76 XL 61 79 2XL 66 81 3XL 71 84

First featured in sticker form, this grey t-shirt features a bespoke blue 'motherboard' graphic that includes several nods to the Digital Foundry crew and their likely environs. Warning: do not use this graphic as a guide for PC assembly or maintenance. Please allow five days for shipping to the UK and two weeks for international orders. Sizes Width (CM) Length (CM) S 46 71 M 51 74 L 56 76 XL 61 79 2XL 66 81 3XL 71 84

This screen-printed unisex t-shirt features a 90x90mm DF gradient logo on the front and a 300x300mm diamond-wrapped logo in the same colour scheme on the back. As seen in Digital Foundry Direct episodes and tech expos / esports events everywhere*. *Not guaranteed to be omnipresent