Before you start browsing sofa showrooms, take a hard look at what’s actually wrong with the one you have. Most couches end up on the curb for fixable reasons: faded or stained fabric, a seat that swallows you, a cat’s handiwork on the arms, leather that has gone dry and dull. The frame underneath is often perfectly fine.
Diagnose the problem, then fix only that. Here’s where to start.
Velvet Stretch Slipcover

If the fabric is the problem. A faded, stained or simply dated couch can look like new furniture under this velvet cover. It comes in three pieces, one for the base and separate covers for the cushions, so it hugs the shape closely and doesn’t read as a cover at all.
It’s machine washable, which matters if you share the sofa with pets. One reviewer had washed hers about five times and said the color and softness had held up, and it fit her couch perfectly. With a long list of colors and several sizes, you can change the whole room’s palette without touching anything else.
Cushion Support Boards

If you sink every time you sit. Saggy seats are usually a support issue under the cushions, not the cushions themselves. These panels are made of furniture-grade wood slats wrapped in fabric and rated to hold up to four hundred pounds. Slide them in under the cushions and the dip disappears.
A couple who had put up with a sinking sofa for years tried them and could suddenly both sit at once and feel level, supported seating. They noted the cushions still felt soft, without the hardness they’d worried about.
Good to know: measure the seat depth and width first so the boards fit snugly.
Dritz Snag Nab-It Tool

If the cat got there first. Cutting loose loops off upholstery tends to leave a hole. This little needle-like tool does the opposite: it pulls each snag back through to the underside of the fabric, so the surface looks smooth again and nothing gets snipped.
A reviewer whose cat ignores every scratching post shared her results on a chair arm, and the damage practically vanished. It’s the smallest fix here and one of the most satisfying.
Waterproof One-Piece Slipcover

If spills keep happening. Kids, pets and late-night snacks are hard on upholstery. This one-piece cover has a rubberized backing that keeps liquids from getting through to the sofa underneath.
The owner of an elderly, occasionally leaky dachshund expected it to feel like sitting on plastic. It doesn’t, she said, and it doesn’t crinkle either. Tags marked for the center back and arms help you put it on correctly the first time.
Sofa Cushion Cover Mat

Only the seat taking a beating? Skip the full cover. This mat protects just the cushions, where pets nap and people actually sit, and leaves the rest of the couch visible.
One dog owner who used to toss blankets over her leather couch says this one stays put even while her dogs wrestle on it. It comes in several sizes and plenty of colors.
It’s also the easiest option to undo. Pull it off when guests come over and the sofa looks like itself again; put it back when the dog reclaims the couch. Pick a shade close to your upholstery and it will barely register from across the room.
Leather Honey Conditioner

If the leather looks thirsty. Dry, dull leather can look decades older than it is. This conditioner is nonsticky and odorless, softens the hide, and leaves a water-repelling finish that’s said to last up to six months.
A little goes a long way. One buyer found it outperformed every other conditioner they’d tried and preferred applying it by hand. Do a test spot first, since reviewers note it can darken some leathers.
Stretch Seat Cushion Covers

When the back and arms still look decent but the seat cushions are worn or stained, cover just those. These individual stretch covers mold to each cushion’s shape. A reviewer with a black dog bought a cream set and found that hair wipes right off with a bare hand, and she called them very comfortable.
They’re sold in sets for different cushion counts, with a wide choice of colors and styles. Since each cover comes off separately, you can wash the one that took the coffee spill without stripping the whole sofa.
The bottom line: a new sofa means delivery windows, a heavy old couch to get rid of, and weeks of waiting. A slipcover, a set of boards or a small tool can be done by Saturday afternoon. Fix the worst problem first, live with it for a few weeks, and decide afterward whether you really need a new couch.