How to Make Punched Tin-Can Lanterns for a Fall or Halloween Porch
Freeze water in empty food cans, punch a dotted pattern through the ice, file the sharp edges, and light them with LED tea lights for a fall or Halloween porch.
What You'll Need
- Empty tin or steel food cans (various sizes)
- Water and a freezer
- Craft wire (about 18-gauge)
- LED tea lights (preferred) or votive candles
- A can opener (smooth rim if possible)
- Hammer
- Nails of 2 to 3 sizes, or an awl
- Permanent marker
- Paper template and masking tape
- A folded towel, a box, or a wood cradle
- Metal file or sandpaper
- Pliers and wire cutters
- Gloves
Spray paint, clear coat, and beads are optional. Prefer LED tea lights over flame, especially outdoors near costumes, dry leaves, and kids.
Empty food cans turn into porch lanterns once you freeze water inside them, punch a pattern of holes, and drop in a light. Bigger cans (for example 28 oz or #10) make better porch luminaries than small ones. Use them on steps, along a walkway, on a balcony, or for Halloween night lighting for trick-or-treaters. The project works from October through November, and again for winter or holiday designs. An adult should do the hammering; kids can design the pattern.
Prep the can
Remove the label and glue, wash, and dry. Use a can opener that leaves a smooth rim if possible.
Freeze it
Fill the can about three-quarters full with water and freeze it solid overnight. The ice keeps the can from denting while you punch. Don't fill it to the top, because expanding ice can split the seam. If the bottom bulges, tap it flat after thawing.
Mark the pattern
Draw or print a simple outline design (pumpkin, bat, moon, stars, or leaves) with dots about 1/8 to 1/4 inch (3 to 6 mm) apart. Tape it around the can or draw directly with a permanent marker. Outline designs read best; fine detail gets lost.
Punch
Wear gloves. Lay the can on a folded towel, in a box, or in a wood cradle so it can't roll. An adult should hammer a nail (or awl) through each dot into the ice. Mix nail sizes for depth. Punch two opposite holes near the rim for the handle. Cut rims and punched burrs are sharp.
Thaw and file edges
Run the can under hot water or leave it in the sink to release the ice, then dry it right away to limit rust. File or sand the inside burrs and rim with a metal file or sandpaper, and crimp the rim with pliers if it's sharp.
Paint (optional)
Spray paint outside (black, orange, or matte metallic) and let it dry fully. Use clear coat for outdoor use. If the paint isn't heat-rated, use only LED lights inside painted cans.
Light and hang
Thread wire (about 18-gauge) through the rim holes, add beads if you like, and bend the ends closed with pliers. Drop in an LED tea light (preferred) or a votive. Group the lanterns in odd numbers on the steps.
Cut rims and punched burrs are sharp, so wear gloves, file the edges, and have an adult do the hammering. Prefer LED tea lights, especially on porches near costumes, dry leaves, and kids. If you use real candles, keep them on a non-flammable surface away from decorations, never leave them unattended, and don't hang lanterns with lit candles. A can holding a lit candle gets hot, so don't handle it while lit. Spray paint outdoors.
For more Halloween decorations, see our guide to making spiders from toilet paper rolls: https://ucandostuff.com/guide/how-to-make-spiders-from-toilet-paper-rolls
