Rectangle & Square Metal Signs

Rectangle or square, indoor or outdoor — every sign printed on heavy-gauge aluminum and made to stay.

Discover more: Lore & Cryptid Metal Signs Customizable Metal Signs Bigfoot & Hominid Signs Farm Animal Signs Funny Dog Signs for Every Breed Fish & Aquarium Signs

Showing 409 - 432 of 1017 products

Sheep warning sign, red WARNING oval, this property is protected by a highly trained Sheep, with sheep silhouette

Sheep warning metal sign, sheep silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Sheep Warning Yard Sign

From $14.95

5 reviews

Attack Deer warning sign, red WARNING oval, this property is protected by a highly trained Attack Deer, with deer silhouette

Attack Deer warning metal sign, deer silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Highly Trained Attack Deer Sign

From $14.95

5 reviews

Himalayan Tahr warning sign, red WARNING oval, this property is protected by a highly trained Himalayan Tahr, with Himalayan tahr silhouette

Himalayan Tahr warning metal sign, Himalayan tahr silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Himalayan Tahr Yard Warning Sign

From $14.95

Leech warning sign, red WARNING oval, this property is protected by a highly trained Leech, with leech silhouette

Leech warning metal sign, leech silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Highly Trained Leech Yard Sign

From $14.95

Flat Coated Retriever warning metal sign, Flat-Coated Retriever dog silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Flat Coated Retriever Warning Sign

From $14.95

Lamb warning sign, red WARNING oval, this property is protected by a highly trained Lamb, with lamb silhouette

Lamb warning metal sign, lamb silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Lamb Property Warning Metal Sign

From $14.95

Wallaroo warning sign, red WARNING oval, this property is protected by a highly trained Wallaroo, with wallaroo silhouette

Wallaroo warning metal sign, wallaroo silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Wallaroo Property Warning Sign

From $14.95

1 review

Heron warning sign, red WARNING oval, this property is protected by a highly trained Heron, with heron silhouette

Heron warning metal sign, heron silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Highly Trained Heron Yard Sign

From $14.95

Milk Snake warning sign, red WARNING oval, this property is protected by a highly trained Milk Snake, with milk snake silhouette

Milk Snake warning metal sign, milk snake silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Milk Snake Property Warning Sign

From $14.95

3 reviews

Cockroach warning sign, red WARNING oval, this property is protected by a highly trained Cockroach, with cockroach silhouette

Cockroach warning metal sign, cockroach silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Cockroach Property Warning Sign

From $14.95

2 reviews

Goats warning sign, red WARNING oval, this property is protected by goats that will jump on your vehicle, with goat silhouette

Goats warning metal sign, goat silhouette, 'not responsible for property damage beyond this point'

Funny Goats Property Warning Sign

From $14.95

1 review

Pygmy Goat warning sign, red WARNING oval, this property is protected by a highly trained Pygmy Goat, with pygmy goat silhouette

Pygmy Goat warning metal sign, pygmy goat silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Highly Trained Pygmy Goat Sign

From $14.95

2 reviews

Degu warning sign, red WARNING oval, this property is protected by a highly trained Degu, with degu silhouette

Degu warning metal sign, degu silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Funny Degu Property Warning Sign

From $14.95

1 review

Alligator warning sign, red WARNING oval, this property is protected by a highly trained Alligator, with alligator silhouette

Alligator warning metal sign, alligator silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Funny Alligator Warning Sign

From $14.95

12 reviews

Iguana warning sign, red WARNING oval, this property is protected by a highly trained Iguana, with iguana silhouette

Iguana Warning Metal Sign

From $14.95

1 review

Do not chase our chickens sign, weathered rustic finish, 'please do not chase our chickens' with hen silhouettes

Do not chase our chickens sign, glossy black with red PLEASE banner and hen silhouettes

Do Not Chase Chicken Metal Sign

From $14.95

Blue Tongued Skink warning metal sign, blue-tongued skink lizard silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Blue Tongued Skink Warning Sign

From $14.95

3 reviews

Pit Bull warning sign, red WARNING oval, this property is protected by a highly trained Pit Bull, with Pit Bull dog silhouette

Pit Bull warning metal sign, Pit Bull dog silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Funny Pit Bull No Trespassing Sign

From $14.95

Basset Hound warning sign, red WARNING oval, this property is protected by a highly trained Basset Hound, with Basset Hound dog silhouette

Basset Hound warning metal sign, Basset Hound dog silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Basset Hound No Trespassing Sign

From $14.95

4 reviews

Doberdor warning sign, red WARNING oval, this property is protected by a highly trained Doberdor, with Doberdor dog silhouette

Doberdor warning metal sign, Doberdor dog silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Doberdor No Trespassing Sign

From $14.95

Capybara warning sign, red WARNING oval, this property is protected by a highly trained Capybara, with capybara silhouette

Capybara warning metal sign, capybara silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Highly Trained Capybara Sign

From $14.95

21 reviews

Belgian Sheepdog warning sign, red WARNING oval, this property is protected by a highly trained Belgian Sheepdog, with Belgian Sheepdog dog silhouette

Belgian Sheepdog warning metal sign, Belgian Sheepdog dog silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Belgian Sheepdog Property Sign

From $14.95

1 review

Texas Longhorn warning sign, red WARNING oval, this property is protected by a highly trained Texas Longhorn, with Texas Longhorn silhouette

Texas Longhorn warning metal sign, Texas Longhorn silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Funny Texas Longhorn Yard Sign

From $14.95

Greyhound warning sign, red WARNING oval, this property is protected by a highly trained Greyhound, with Greyhound dog silhouette

Greyhound warning metal sign, Greyhound dog silhouette beside bold red WARNING lettering, 'not responsible for injury or possible death'

Funny Greyhound Property Sign

From $14.95

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The classic format. The reliable workhorse of the wall.

Rectangle and square metal signs cover the widest range of spaces — walls, fences, gates, shelves, mantels, and that one weird corner above the doorway that nothing else fits.

Rectangles arrive pre-drilled with mounting holes in 9×12, 12×18, and 16×24 inch sizes — hang them on walls, fences, or gates straight out of the mailer. Squares come in 6×6, 8×8, and 12×12 inch sizes without holes, ideal for shelves, mantels, and leaning displays.

Animal lovers will find personalized metal signs featuring dogs, cats, birds, wildlife, farm animals, fish, reptiles, and aquatic creatures — breed-specific and species-specific, so your sign reflects your actual animal, not a generic silhouette.

Cryptid enthusiasts can claim their territory with outdoor metal signs warning visitors about Mothman, Bigfoot, the Loveland Frogman, Rougarou, Squonk, and the full roster of American folklore’s finest.

Every sign is printed on heavy-gauge, rust-proof aluminum in our Henniker, New Hampshire studio — UV-resistant ink applied directly to the metal, no decals, no vinyl, nothing to peel. Each sign ships flat in a rigid fiberboard mailer. Made in the USA, every design exclusive to Designs by Linda Nee.

Browse below, pick your shape, pick your size, and find the sign that belongs on your wall. Free shipping on orders over $50.

Questions About Our Rectangle & Square Metal Signs

What is the difference between rectangle and square signs? Rectangle signs come in 9x12, 12x18, and 16x24 inches with pre-drilled mounting holes for walls, fences, and gates. Square signs come in 6x6, 8x8, and 12x12 inches without holes, making them ideal for shelves, mantels, and leaning displays. Both formats are printed on the same heavy-gauge rust-proof aluminum.

Do the rectangle signs come ready to hang? Yes. Every rectangle sign comes with two pre-drilled mounting holes for quick installation. Hardware is not included. Square signs do not have holes and are designed for shelf or surface display.

Are these signs made in the USA? Yes. Every sign is designed and printed in our Henniker, New Hampshire studio. All designs are original and exclusive to Designs by Linda Nee and will not be found on any other storefront.

Do these make good gifts? These are popular gifts for animal lovers, cryptid enthusiasts, gardeners, and anyone whose walls have a personality. They work well as birthday gifts, housewarming gifts, and holiday presents. All orders qualify for free shipping on orders over $50.