With the collective increased awareness of hygiene brought about by the covid pandemic, I believe there are still a number of opportunities to create products that can help people stay clean and healthy. One idea is to create a wristband that allows the wearer to handle objects without coming into direct contact with them.
The design should be simple enough. The wristband would act as storage for a thin piece of material that can be pulled out using a cap or ring for your finger. Once the material is out, it would be anchored to your finger, allowing you to handle objects with the material and when you are done, simply releasing your finger will allow the material to be contracted back into the wristband.
Essentially, it would simply be a cloth in a wristband, attached to a spring mechanism, that can be pulled out when needed.
Since carrying hankerchiefs is no longer fashionable, and gloves also aren't practical or fashionable all year, this could be a good way to ensure that you always have a piece of material with you. I imagine this product could work well for children, people who are very aware of hygiene or people who often come in contact with things they do not want to touch with their bare hands.