Flowers
The botanical poster stays close to old engravings: one specimen, plenty of light around it, a caption or none. That suits kitchens and bathrooms, where walls tend to be pale.
360 designs. 200 g poster paper, formats from 21×30 to 90×60 cm, from 49 zł. A poster ships unframed — you pick the frame yourself, which is the cheapest way to change a wall once a season.