I can upload pics of the hardware if that would help.Thanks for looking!

In the year of sale, your Cost of Goods Sold for the flip property is the total accrued cost of the property to include acquisition cost, repair/rehab, maintenance, and other holding costs such as property taxes, insurance, and utiilities.While dealer realty is considered merchandise (inventory) to your flipping business, the tax treatment of your inventory is not the same as for a traditional retail business such as a hardware store.  

The hardware was covered under warranty but the labor was not. 

Door hardware?

Most laptops have a built-in camera nowadays, so hardware for videoconferencing might be a bit much.

The kitchen had very little cabinetry and it was original so we gutted it and started over with new appliances, premium cabinetry and hardware.

Kitchens can easily run 15-20k for full gut, new cabinets, counters, appliances, lighting, hardware, faucet, flooring. 

Replaced old light fixtures and door hardware.

Might be your only option to get the desired outcome you want.Replacing cabinet doors and hardware is low level work that doesn't require special tooling or knowledge.

More specific ideas for business that still operate these days: scrubs shop, medical equipment, bikes shop, pet stores, hardware stores, nurseries, beauty supplies, dollar stores, cannabis store (if legal in your state) or CBD products store, vape/smoke shops, doughnut stores, Fitness equipment store, pop-up COVID testing centers.Bonus round:If your location has a big parking lot, you can set up a "movie drive-in" on some nights and have the businesses in the strip serve the food/drinks.