Quick Answer: The four easiest DIY bird feeders are a pinecone peanut butter feeder (coat a pinecone in peanut butter, roll in seed), a milk carton or plastic bottle feeder (cut a feeding hole and dowel perch, per Audubon’s own instructions), an orange-half feeder for orioles and woodpeckers, and a mesh bag suet feeder for peanuts or suet crumbles. All four cost under $5 in materials and go up in minutes — just skip bread, which the Cornell Lab of Ornithology and Audubon both note offers birds little nutrition, and follow the peanut-butter cold-weather rule below so nothing spoils.
Building a feeder from what’s already in your recycling bin is one of the cheapest ways to start feeding birds, and it’s a genuinely good project to do with kids. It won’t out-perform a purpose-built feeder over a full season, but for a first feeder, a classroom project, or a quick fix while you wait on an Amazon order, these four designs work.
DIY bird feeders, by the numbers
- 59 million Americans feed wild birds, spending roughly $4 billion a year on bird seed, according to the U.S. Fish and Wildlife Service — a habit that usually starts with exactly the kind of low-cost, homemade feeder covered here.
- Below 50°F is the Cornell Lab of Ornithology’s practical cutoff for peanut butter feeders — above that, peanut butter can soften enough to stick to a bird’s mouth and feathers.
- Every two weeks is the minimum cleaning cadence the National Audubon Society recommends for any bird feeder, DIY or store-bought, to keep mold and bacteria from building up — more often in wet or hot weather.
Our 4 picks at a glance
| DIY Feeder | Best for | Materials | Build time | Cost |
|---|---|---|---|---|
| Pinecone peanut butter | Easiest / kids | Pinecone, peanut butter, seed, string | ~5 min | Under $2 |
| Milk carton / bottle | Most seed capacity | Carton or bottle, dowel, cord | ~15 min | Under $1 |
| Orange-half | Orioles & woodpeckers | Orange, string or nail, jelly (optional) | ~5 min | Under $1 |
| Mesh bag suet/peanut | Woodpeckers, nuthatches | Mesh onion bag, suet or peanuts | ~2 min | Under $3 |
1. Pinecone peanut butter feeder
The classic for a reason: no tools, no cutting, and it’s done before the peanut butter jar goes back in the cupboard.
What you need
- Spread peanut butter into and under the scales of the pinecone with a knife or stick.
- Roll the coated pinecone in a tray of birdseed, or sprinkle seed on by hand, until it's fully covered.
- Tie string or twine around the top of the cone and hang it from a branch or hook.
- Per the Cornell Lab of Ornithology, keep this one for cold weather — peanut butter is safe for birds but should stay firm, not soft or rancid, so treat it as a below-50°F project and clean or replace it often since peanuts and corn attract bacteria and fungus fast.
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2. Milk carton or plastic bottle feeder
This is the highest-capacity DIY design, and it follows Audubon’s own published instructions almost exactly.
What you need
- Cut a large feeding hole in the center of one side, starting a few inches up from the bottom.
- Cut a small hole just beneath it and push a stick or dowel through — that's the perch.
- Punch two holes near the top on opposite sides and thread cord or wire through to hang it.
- Paint or decorate with non-toxic, kid-safe paint if you'd like — Audubon notes this project is popular for classrooms and grandparent-grandchild projects alike.
- Fill with a mixed seed blend; see our best wild bird food picks if you want a mix that draws the widest range of species.
3. Orange-half feeder (orioles, woodpeckers, tanagers)
Orange halves are the single best DIY option if you’re specifically trying to draw orioles.
What you need
- Skewer the orange half cut-side-out on a nail or branch stub, or set it flesh-up on a platform tray.
- Add a small dish or bottle-cap of grape jelly next to it — the combination is a proven oriole draw during spring migration.
- Woodpeckers, tanagers, and catbirds will also work an orange half, so don't be surprised by other visitors.
- Replace the orange every couple of days in warm weather before it dries out or attracts insects.
- Ready to go beyond one orange half? Our best oriole feeder guide covers dedicated nectar-and-jelly feeders built for a full season.
4. Mesh bag suet or peanut feeder
An onion or citrus mesh bag makes a passable suet cage in a pinch — clingers like woodpeckers and nuthatches take to it fastest.
What you need
- Fill the mesh bag with suet crumbles, shelled peanuts, or a store-bought suet cake broken into pieces.
- Tie the top closed and hang it from a branch or hook at a height clingers can reach.
- This design has no tail-prop or perch, so it favors birds built to cling — expect woodpeckers and nuthatches before finches or cardinals.
- Once you know suet draws a crowd in your yard, our best suet feeder picks add a tail-prop and squirrel-resistant cage for the long term.
What to skip: bread and moldy seed
Two things ornithologists consistently warn against, homemade feeder or not. First, bread: it fills birds up with almost no nutritional value, and a bread-heavy diet has been linked to wing deformities in ducklings and geese specifically, so it’s worth skipping even for songbirds. Second, moldy or wet seed and suet: because peanuts and corn are especially prone to bacterial and fungal growth, the National Audubon Society’s cleaning guidance — at least every two weeks, more in wet or hot weather — applies just as much to a milk carton feeder as to a $100 squirrel-proof one.
When a DIY feeder isn’t enough
Homemade feeders are genuinely good for a first project, a classroom activity, or filling a gap while you wait on a shipment — but they have real limits. A cardboard or plastic build won’t survive a determined squirrel, won’t weather a full winter outdoors, and can’t offer the specialized ports that hummingbird or oriole feeders use to keep out bees and larger birds. Once any of that becomes a recurring problem, it’s time to graduate: see our squirrel-proof bird feeder picks if wildlife keeps raiding your build, or our best hopper bird feeder guide for a weatherproof design that holds enough seed to skip daily refills.
The bottom line
A pinecone and peanut butter or a milk carton feeder costs less than $2 in materials and takes about 15 minutes to build, and both follow safety guidance straight from the Cornell Lab of Ornithology and Audubon. Add an orange half if orioles or woodpeckers are your target, and a mesh bag of suet for clinging species — just skip the bread, keep peanut butter feeders for cold weather, and clean every build at least every two weeks.