The present nobody else can give: a one-of-a-kind t-shirt from their own words
The hard person to buy for is not the one who wants nothing. It is the one who already has everything they would have asked for, and who can tell at a glance what came from a shelf. For them, the only present that lands is one that could not have been bought twice — and that is the one thing this shop makes.
A drawing from their words
Everyone you love has a sentence. The thing they always say, the animal they would be, the joke that has lasted ten years. Type it as a prompt — a fat frog with pilot goggles, a sauna in the snow, a bear in a wool jumper fishing from a paper boat — and the machine draws it in ink dots, four takes, in about ten seconds. You pick the one that is them.

Then the part that makes it a present rather than a purchase: when you buy the shirt, the drawing leaves the shop. Nobody else is ever offered it. There is one of these in the world and they are wearing it — and if you ever want another for yourself, or a second for their sister, you are the only person who can order it.
Or their name, in the same ink
Some people are not a drawing. For them the words door sets what you type — a name, a date, the two words only they would understand — in the shop's own type, in the same dots, and gives you four treatments of it to choose from.

A birthday with the number large. A nickname nobody outside the family uses. The street they grew up on. It is the simplest shirt we make and it is the one people photograph.
The dull part, done for you
The shirt is a Gildan tee in eight colours and four cuts, €34.90, printed to order in Germany and posted with tracking to their door, or yours if you want to wrap it. A second shirt in the same order takes ten percent off the whole lot, so a pair — the drawing for them, the words for you — is the cheapest way to do it.
Two honest things before you order a present. Get the size right: the size guide on the page is the printer's own chart, measured on a shirt you already own, and a shirt that does not fit because of the size is the one thing we cannot take back — there is no change-of-mind return on a shirt that was made for one person, and we tell you that before you pay. And order early: it is printed after you order, not pulled from a shelf, and the page says how many working days the printer is promising right now.
If the shirt is faulty, misprinted or not what we said, that is ours to put right for two years. Personalisation changes nothing about that.
Write their sentence. Drawing is free, and you will know within ten seconds whether it is them.