DIY Cat Bed at Home: 4 Budget-Friendly Ideas

August 13, 2026

You can build a genuinely comfortable cat bed at home for next to nothing, using things you probably already own — an old t-shirt, a cardboard box, a worn-out sweater. The real thing to get right isn't the design, it's the materials: a few popular DIY tutorials use ties and trims that aren't actually safe for cats to sleep on.

Before You Start: The One Mistake That Actually Matters

Skip any design that uses loose yarn, ribbon, pom-poms, or dangling thread as ties or decoration. Cats are drawn to exactly this kind of material, and if swallowed, it can cause a linear foreign body — a genuine emergency where the string anchors in the stomach or intestine and causes serious internal damage as the gut tries to move it along. VCA Animal Hospitals notes that cats swallow thread and yarn easily because the backward-facing spines on their tongue make it hard to spit back out once it's in their mouth.

This isn't a reason to avoid DIY — it's just a reason to tie things off with a tight knot and trim it close, use fabric glue, or sew a proper seam instead of leaving loose ends a cat can chew loose and swallow. Every design below is written with this in mind.

What You'll Need

Most of these use one or more of: an old t-shirt or sweater, a sturdy cardboard box, an old towel or pillow for stuffing, fabric scraps, and (for two of the four) a basic sewing kit or fabric glue. Nothing here needs to be bought new.

Idea 1: No-Sew T-Shirt & Box Bed (5 Minutes, Zero Cost)

The fastest option, and genuinely no-sew — no loose ties involved at all.

Find a sturdy box roughly 1.5x your cat's curled-up size — big enough to turn around in, not so big it feels exposed.
Line the bottom with a folded towel or old cushion for padding.
Stretch an old t-shirt over the padding, tucking the excess fabric down the sides of the box so it stays put without needing to be tied.
Trim the box sides down to about 4–5 inches if you want an open bed rather than an enclosed one.

Idea 2: Sweater Pillow Bed (Basic Sewing, ~20 Minutes)

Turns an old sweater into a proper stuffed cushion bed.

Turn the sweater inside out and lay it flat.
Sew the bottom hem shut and stitch up one side, leaving the neck and one side open.
Turn it right-side out through the opening.
Stuff with old pillow filling, fabric scraps, or a folded towel.
Sew the remaining opening closed with a tight, proper seam — not a tied knot in loose yarn.

Idea 3: Cardboard Cave Bed (For Cats Who Like to Hide)

Some cats consistently choose enclosed, hidden spots over open ones — research on feline stress links access to a space they can disappear into with lower stress indicators, so if your cat already goes for boxes and bags, this design tends to get used more than an open one.

Cut a doorway into the side of a medium box, rounding the edges so there's nothing sharp.
Line the base with a towel or cushion.
Cut a few small air holes in the top or back if the box doesn't already have gaps.
Optional: cut a second, smaller "window" opposite the door so your cat can see an exit route — most cats prefer not to feel cornered.

Idea 4: Repurposed Drawer or Suitcase Bed (No Sewing at All)

If you have an old drawer, wooden crate, or suitcase that's not in use, this is the least effort of all four.

Line the base with a folded towel, blanket, or old cushion.
If using a drawer, sand down any rough or splintering edges first.
Place it in a low-traffic corner rather than the middle of a room — most cats prefer resting spots that aren't in a main walkway.

Making Any of These More Comfortable

A folded towel works, but a flattened, older cushion or pillow underneath it holds shape far better over weeks of use. If you have fabric scraps, layering two or three thin pieces insulates better than one thick one. Wash removable covers on a regular cycle — the base padding underneath a fixed cover is harder to keep fresh, so a design you can pull the cover off is worth the small extra effort.

When DIY Isn't Worth It

Being direct about this: DIY beds are genuinely great for a first bed, a backup, or if your cat tends to ignore beds anyway and you don't want to spend on something they might not use. What they're not great at is lasting — cardboard softens and collapses with humidity, stitched seams loosen with heavy kneading, and stuffing flattens faster than it would in a properly constructed bed. Worn seams and fraying fabric also bring back the same ingestion risk covered above, so it's worth retiring a DIY bed once it starts visibly falling apart rather than letting it wear down further.

If your cat has clearly adopted their DIY bed and you want something built to hold up longer without re-making it every few months, our 2-in-1 Cat Tunnel Bed is fully machine washable and holds its shape the way a stuffed sweater eventually won't — but there's no pressure here. A well-made cardboard box costs nothing and plenty of cats are perfectly happy with one for years.

FAQs

What materials should I avoid in a DIY cat bed? Avoid loose yarn, ribbon, pom-poms, dangling thread, or any decoration your cat could chew off and swallow — these can cause a linear foreign body, a serious internal blockage. Tight, sewn seams or fabric glue are safer than tied knots in loose material.

What's the cheapest possible DIY cat bed? The no-sew t-shirt-and-box method costs nothing if you already have an old t-shirt and a spare box, and takes about five minutes with no sewing or cutting required.

Do cats prefer enclosed or open DIY beds? It depends on the individual cat. Cats who already choose to hide in boxes or under furniture tend to prefer an enclosed cave-style design; cats who like to watch the room do better with an open bed.

How long does a DIY cat bed usually last? It varies widely by material and how hard your cat kneads or scratches, but most cardboard designs soften within a few months and stitched fabric beds loosen at the seams faster than a commercially constructed one. Check periodically for fraying and retire it once seams or edges start coming apart.

Is cardboard safe for cats to sleep on? Generally yes, in reasonable amounts, but watch for your cat chewing and swallowing cardboard pieces rather than just scratching at it — if that becomes a habit, it's worth switching that particular cat to a fabric-based design instead.