Of course you can - if the owner / operator of the warehouse allows you to make such a purchase. E.g. - it is common to buy fruit and vegetables (potatoes, apples, onions, beets, apricots, cucumbers ...) directly from growers (or their ´sellers ´), but do not count on service, as in a self-contained car. And if you come, for example, directly to the beverage warehouse for one bottle, they may even kick you out. : D By the way - the fact that Makro sells only to "companies and entrepreneurs" is not because it is wholesale - but because Makro sells only under the Commercial Code, so the buyer does not have the same protection as under the Civil Code (eg. the two-year warranty does not apply automatically, the possibility of canceling the purchase contract - if the product shows a defect within 6 months of sale, etc., etc.).