DIY Litter Box Ideas: Homemade, Cheap and Temporary Alternatives

Store-bought litter boxes can be small, pricey and a poor fit for your cat or your home. The good news? A DIY litter box is easy to make, costs just a few dollars and you may already have everything you need. 

Whether you want more room for a big cat, a low edge for a kitten or a quick fix in a pinch, building your own box lets you solve real problems. In this article we cover homemade, cheap and temporary litter box ideas that work.

Pro Tip: The litter inside the box matters as much as the box itself. A low-dust, odor-locking crystal litter like Fresh Aires keeps any DIY setup fresh longer and cleaner especially in small homes where smell has nowhere to hide.

12 DIY Litter Box Ideas for Quick, Safe Setups

Almost anything that holds litter, is waterproof and is easy to clean can become a DIY litter box. Here are 12 simple ideas to spark your own litter box DIY project:

• A large plastic storage tote
• An under-the-bed flat storage bin
• A boot tray
• A metal baking sheet (clearly labeled)
• A plastic lunch tray
• A silicone feeding tray
• A hard-plastic kiddie pool
• A concrete mixing tub
• A large dish basin
• A high-sided storage tote with a cut-down entrance
• A covered tote with a hole in the lid
• A shallow plant saucer for kittens

Most of these can be changed to fit your cat. Cut a lower entrance, make the hole wider or add a tray small tweaks make a big difference.

Also Read: Cat Not Using the Litter Box

How to Make a Litter Box

Making a DIY kitty litter box from a storage tote is the most popular method. It gives your cat high walls, plenty of room and an open top. Here is how to make a litter box in about 10 minutes.

You will need:

• A large plastic storage tote
• A marker
• A sharp box cutter or strong scissors
• Sandpaper
• Duct tape (optional)
• Safety gloves and goggles

Steps:

1. Draw an entrance on one side. Keep it wider than your cat, with a low step of 3–4 inches.
2. Move your cat to another room so they do not "help."
3. Put on gloves and goggles, then carefully cut out the entrance.
4. Fix any rough spots and widen the opening if needed.
5. Sand the edges smooth. Add duct tape over the edge for extra safety.
6. Fill with 2–3 inches of litter and place it in a quiet spot.

That is it. Go slow with the blade and never rush the cutting step.

Cheap DIY Litter Box Ideas

You do not need to spend much to get a great box. A cheap DIY litter box often costs less than ten dollars and works better than pricey store models.

• Storage Totes: A basic tote from a discount store is roomy and tough.
• Thrift-Store Finds: Old baking sheets, dish tubs and trays cost very little secondhand.
• Repurposed Items: That unused feeding tray or boot tray is already in your home.
• Plant Saucers: Wide, shallow saucers make cheap low-sided boxes.

These DIY cat litter boxes save money two ways: the box is cheap and a better fit means your cat actually uses it so you waste less litter and avoid messes.

Homemade Litter Box Options

Different cats need different things, so it helps to match the homemade litter box to your cat. Here is a quick guide.

A homemade cat litter box also lets you fix common problems like a cat who pees over the edge or kicks litter everywhere without buying a special product.

DIY Litter Boxes for Large Cats and Kittens

Big cats and tiny kittens both struggle with standard boxes. A homemade box solves both ends of the size problem.

For Large Cats

A homemade litter box for large cats needs to be wide and deep. Try a big under-bed tote or a hard-plastic kiddie pool. Cats prefer a box about 1.5 times their body length and these give plenty of room to turn around. If the sides are too tall, cut a lower entrance on one side.

For Kittens 

A homemade litter box for kittens needs low sides so little legs can climb in. A boot tray, a shallow baking pan or a plant saucer works well. Keep it close to where your kitten sleeps and plays and switch to a bigger box as they grow.

Temporary and Makeshift Litter Boxes

Sometimes you need a box right now a new rescue cat, a road trip or a move. A makeshift litter box buys you time until you set up something better.

Quick temporary litter box ideas:

• A sturdy cardboard box lined with a trash bag
• A disposable aluminum roasting pan
• A plastic dish tub or bin
• A shoebox for a small kitten
• A foil pan for travel

Keep in mind that cardboard soaks up moisture, so it is for short-term use only. For travel, a lidded foil pan or a small plastic tub is cleaner and easier to handle.

Space-Saving DIY Litter Box Ideas for Small Apartments

In a studio or one-bedroom, the real challenge is not building a box it is finding room for one and keeping the whole place from smelling. 

When your kitchen, bed and litter box share the same air, smart design matters. Here is how to make a space-saving setup that fits apartment life.

• Go Flat and Low-Profile: An under-bed storage tote slides into unused space and stays out of sight.
• Use Vertical Corners: A tall, narrow tote with a cut entrance takes up less floor while still giving room inside.
• Tuck it into Furniture: A box inside a cabinet or under a side table hides the setup, but always leave an easy entrance and exit.

A quick word on materials to avoid, which matters even more in a small home:

• Skip cardboard for permanent use it holds odor and moisture.
• Avoid inflatable pools; a claw can pop them.
• Do not use bleach or strong chemicals to clean; cats may then avoid the box.
• Never seal a box so tightly that air and smell get trapped inside.

Conclusion

A DIY litter box is one of the easiest ways to save money and fix the problems store-bought boxes cause. From a roomy storage tote for a big cat to a low tray for a kitten or a quick foil pan for travel, there is a homemade option for every cat and every home. 

Match the box to your cat, avoid risky materials, and pair it with a clean, low-dust litter. Fill your new box with odor-locking Fresh Aires crystal litter, and both you and your cat will enjoy a fresher, tidier space.