We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
Lego Costumes
We stock five Lego Ninjago fancy dress costumes for kids, split between two characters, Kai and Lloyd, running from a basic foam tunic up to a full deluxe set. All of our kids' products are safety tested by accredited labs, and we run over 500,000 quality checks a year, because these get worn far more than once: school dress-up days, birthday parties, ordinary Saturday afternoons.
Learn more about our Lego costumes
Kai and Lloyd Lego Ninjago Costumes for Kids
Kai runs to two builds, Lloyd to three. Both get a basic tunic-and-mask set and a one-piece jumpsuit; the deluxe tunic-and-trousers set is Lloyd only.
![]() |
The Kids Lego Ninjago Kai Legacy Basic Costume is three pieces: a red foam tunic, a half mask and a pair of Lego-brick hands, one size to fit up to 8 years old. The sword is sold separately. |
The Kids Kai Legacy Jumpsuit Classic Costume takes Kai up to age 12. It is a one-piece with the shoulder pads, belt and printed vest detail built in, plus a separate Kai mask, sized Small (4 to 6 years) to Large (10 to 12 years). |
![]() |
![]() |
Lloyd's Basic is the same build in green. The Kids Lego Ninjago Lloyd Legacy Basic Costume has the tunic, half mask and Lego-brick hands, again one size to fit up to 8 years old. |
Basic, Jumpsuit or Deluxe: What to Look For
Coverage and mask type separate the three builds. The Basic costumes are a foam tunic, half mask and hands rather than a full jumpsuit, so more of the face stays visible. The Jumpsuit Classic covers the body in one piece under a fuller character mask, and the Deluxe adds trousers to the tunic, the only set in the range built that way.
Trousers only appear at the deluxe tier. The Kids Lloyd Legacy Deluxe Costume is a minifigure-style tunic, trousers, mask and hands as one set, sized Small (4 to 6 years) up to Large (10 to 12 years) against our height and chest size chart. |
![]() |
![]() |
Lloyd's jumpsuit is the counterpart to Kai's. The Kids Lloyd Legacy Ninjago Costume pairs a one-piece Lloyd jumpsuit with a ninja mask; check the size guide on its product page before you order, since this one doesn't list its own age or height range. |
Frequently Asked Questions
What Lego costumes do you sell?
Five Lego Ninjago costumes for kids, built around two characters: Kai and Lloyd. Kai comes as a Basic tunic-and-mask set or a Jumpsuit Classic; Lloyd runs from the same Basic build through a Jumpsuit Classic to a Deluxe tunic-and-trousers set.
What ages do Lego Ninjago costumes fit?
The Basic tunics fit up to 8 years old in one size. The Jumpsuit Classic and Deluxe styles run Small (4 to 6 years) to Large (10 to 12 years), checked against the size guide's height and chest measurements rather than age alone.
Do you sell adult Lego costumes?
Not currently: our Lego Ninjago range is sized for kids only. Adults after a character costume should start in our wider costume themes range.
Can my child see and breathe in a Lego Ninjago mask?
The Basic costumes use a half mask, so most of the face stays open. The Kai Jumpsuit Classic comes with a solid Kai mask, and the Deluxe and the Lloyd jumpsuit costume each include a full mask as part of the set; vision through a full mask is more restricted than a half mask, so watch kerbs and steps in low light, and lift the mask for eating and drinking.
Can I wash a Lego Ninjago costume?
Hand wash only for the Kai Jumpsuit Classic, in cool water, then air dry flat away from direct heat and sunlight. The Deluxe is also hand wash only, air dried the same way. The Basic tunics and the Lloyd jumpsuit costume don't list washing instructions on their product pages, so spot-clean them instead of submerging.
Are Lego Ninjago costumes only for Halloween?
No. World Book Day, a birthday party and an ordinary afternoon of pretend play all work, and the half-mask Basic sets in particular leave enough of the face visible for a classroom.







