Matt Ronge, the cofounder and CEO of AstroPad, is also contemplating price hikes. AstroPad makes a range of gadgets for creative workers, including a wireless dongle that turns spare iPads or Macs into secondary computer displays and a combination Apple Pencil tip and iPad screen cover that feel more like writing on paper.

President Donald Trump's recent tariff threats may be bolstering China's appeal within the apparel sourcing arena.

Many smaller firms say they’re having to hike prices, freeze expansion plans or absorb a hit to already-thin profit margins as import bills climb. Such businesses employ half the US workforce, so how they cope with Trump’s ramped-up trade war will be crucial to the wider economic impact.