9. Pets
Yes, we know that pets cannot be sold from door to door, but a whole range of necessary products for our four-leg friends can. From special pillows for their baskets (with the baskets, too) to collars and leashes of a very modern design, there are numerous products meant to make the life of our pets easier and more comfortable and to make their owners seem fashionable in the park. Besides these, you can also sell pet food, vitamins and supplements in their original packaging.
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