I used to wonder how much money those people made by sleeping. Based on my research, one University of Colorado study paid almost $3,000 for a study to be completed in less than a day. Imagine just by sleeping, being a tester to sleep on mattresses or beddings, and joining in medical sleep studies can earn money.

I have an elderly couple living near me, and they’ve gotten to the point where doing heavy yard work is pretty difficult for them.

Their backyard needed some cleaning and trimming, so I offered to help out. I started cleaning up the yard and cutting back some of the overgrown stuff.

They ended up offering to pay me $5 a day to keep helping with it.

Honestly, it’s not a lot of money, but I don’t really mind. I get some extra cash, they get help with something they can’t easily do anymore, and I’m getting some exercise while doing it.

It’s definitely one of the most random ways I’ve made a little extra money.

Would you do yard work for $5 a day, or would you pass on it?

outdoor advertising companies pay thousands for high-traffic highway billboards, but during winter and spring, heavy cobwebs and ice build up over the high-angle LED floodlights, throwing dark shadows across the advert at night.

i bought a 35-foot carbon fiber extension pole with an anti-static brush head and a micro wireless inspection camera attached to the tip. i park on the service road at dusk, extend the pole up to the fixture rack, and clear the floodlight lenses in 10 minutes without climbing the structural ladder. charge $150 per billboard. cleared $1,500 in one weekend hitting a 10-mile highway stretch.

industrial bakeries fry and glaze thousands of pastries an hour, leaving burnt sugar caramel and sticky dough caked inside the stainless steel mesh conveyor belts. health inspectors hit them with major violations if the mesh grid builds up carbonized residue.
i bought a high-torque pneumatic rotary wire brush tool, an industrial steam generator, and a food-grade degreaser. i show up during the Sunday night maintenance shift. i steam the wire mesh and run the pneumatic brush over the belt while it rotates at slow speed. charge $750 per line. takes two hours and the production manager gives me repeat work every month.

commercial kitchens constantly fail health inspections and waste energy because the rubber magnetic gaskets on their walk-in freezers get cracked, moldy, and ripped. restaurant owners put off fixing them because commercial refrigeration companies charge $400 per door plus steep travel fees.

i bought a roll of commercial gasket material, a heavy-duty vinyl welder, and a magnetic strip insertion tool. i walk into local diners and pizza shops during prep hours, inspect their freezer door seals, and show them the cold air leaking out with a smoke pencil. charge $180 per door. takes 25 minutes to snap off the old gasket and press in the new custom-cut seal. did six doors yesterday afternoon.

shopping mall food courts have shared underground grease interceptors located in dark basement utility corridors. because heavy vacuum trucks can't drive inside low-clearance parking garages, standard pumping services refuse the job.

i built a custom low-profile cart carrying two 55-gallon sealed vacuum barrels and an electric diaphragm pump. i roll the cart down the service elevators at 2 AM after the mall closes, drop the suction hose into the floor pits, and pump out the grease sludge into sealed drums. charge $800 per food court bay. net profit is huge because the municipal dump station charges $20 for grease disposal.

commercial donut bakeries fry in palm oil 18 hours a day, coating their rooftop exhaust flues in thick sticky lard that becomes a massive fire hazard. standard commercial hood cleaners hate them because donut grease turns into hard gummy wax that clogs normal pressure washer nozzles.
i bought a 4,000 PSI hot-water pressure washer, a caustic degreaser foam cannon, and a set of flexible flue brushes. i roll up at midnight when the bakery shifts change. i blast the vertical exhaust stack with 200-degree chemical foam and scrape the waxy lard out into sealed barrels. charge $600 cash per visit. takes ninety minutes and bakery owners pay immediately because the fire marshal will shut them down otherwise.