Onesies are handy apparel for infants every day, so it's no surprise that they make perfect Halloween costumes for your little trick-or-treater. Affordable onesies for baby's first Halloween! Prices vary per size in some of the costume onesie outfits in this collection and remember that prices also fluctuate on Amazon.
Your baby will be as soft as a plush teddy bear in this fuzzy cute animal onesie this Halloween!
This is a funny Halloween costume idea for your little one! The convict striped onesie includes sheer "tattoo" sleeves the make your baby look bad to the bone!
This satin polyester pig suit for babies is so darling! Complete with piggie feet and eared, snouted hood.
This plush onesie is perfect with big lion feet and massive lion mane. Includes little mouse rattle to keep the thorns out of your little lion's feet.
This cute costume is perfect for your own little monster! This plush pink onesie comes with fuzzy feet and monster head with horns attached.
This is an adorable costume for your baby this Halloween. The cow costume includes tail, floppy ears, and small plush horns.
This officially licensed TMNT costume comes in a variety of colors. Under $25 for up to 6-months.
This full polyester one-piece suit is perfect for Halloween. The orange striped outfit is cartoonishly cute for your little tiger!
Your baby will be raging cute in this green long-sleeve Incredible Hulk bodysuit with hood.
How cute is this fuzzy bunny rabbit costume? The plush outfit includes a matching hat with long bunny ears.
In Guardians of the Galaxy an unlikely cast of characters includes Peter Quill aka Star-Lord, Gamora, Drax, Groot and Rocket Raccoon. They join forces to defeat a cosmic force of epic proportions. Lead the battle against intersteller evil with these awesome Guardians of the Galaxy costumes. Here is...