Depends on the kind of home and how “handy” you feel yourself to be. There are a lot of minor things around the home which can save you boatloads of money (and be faster to deal with) if you do them yourself.

Tools:

• A multi-bit ratcheting screwdriver. It’s my #1 go-to for assorted small fixes. Wirecutter recently recommended the Megapro 211R2C36RD, for what that’s worth.
• Multi-tool. Another good “it’s not the best at anything, but I use it for everything”.
• Adjustable wrench and/or pliers. Good for tightening nuts, holding things tight, bending, and other small tasks.
• Sponge mop. One of the ones with a little handle to help squeeze it out. Great for cleaning floors without killing your back.
• Speaking of which, a good-quality hard plastic bucket. Look for something in the 10-15 liter range. Dirty water, clean water, road salt, supplies, anything which is easy to carry.
• If you are comfortable with power tools, a good quality cordless drill can be a huge help as well.
• If you’re comfortable doing your own minor electrical repairs, one of those little outlet checker tools. Saves a ton of time.
• Good quality measuring tools, like a measuring tape and/or bubble level. These needn’t kill the budget, but are handy to have.

Comfort:

• I am a firm believer in ceiling fans as a great room cooler. Put one up and be amazed as the room feels comfortable at a range of temperatures.
• Similarly, a small room air circulator or pedestal fan can really help, especially if you’re doing some heavy work.
• If you don’t have good chairs for the table, I’m a personal fan of Ikea’s Bergmund.

Convenience:

• “Lazy susan” cabinet organizers. Game-changer for kitchen cabinets.
• Mr Clean abrasive cleaning pads. You can scrape off a lot of grime with these.

Lastly, for furniture and other things, unless you’re in a really small area, check various community marketplace kinds of sites. You can find a lot of critical stuff for less than MSRP, and non-critical stuff at a point that won’t break your budget.