Costumes & Cosplay | Lets Party

Browse our full Costumes & Cosplay range at Lets Party. Shop costumes & cosplay at Lets Party — dress-ups, character outfits and accessories for Book Week, Halloween and parties. Fast delivery Australia-wide.

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Kids Monster Trainer Costume Set – Boys & Girls Book Week Cosplay Fancy Dress Outfit

$21.98

Send your little adventurer off to catch them all in this kids' monster trainer costume set. Inspired by...

Sale

Bluey Bingo Costume Kids Tutu Skirt Tail Ears Headband Book Week Fancy Dress Set

$34.18$26.29

Turn your child into everyone’s favourite blue heeler with this Bluey and Bingo costume set — dog-ear headband,...

Sale

Thing 1 and Thing 2 Costume Adults Dr Seuss T-Shirt Wig Tutu Socks Book Week Set

$27.43$21.10

Double the mischief with this Thing 1 and Thing 2 costume — the classic Dr Seuss Cat in...

Sale

Descendants Costume Girls – Rise of Red Princess Dress Set with Wig, Book Week

$65.75$50.58

This Descendants costume gives your daughter a bold, camera-ready Rise of Red look that lands instantly at Book...

Sale

Island Princess Costume Girls - Red Wrap Dress for Book Week

$50.31$38.70

A red island-print wrap dress for girls from $70.38, in sizes 90cm through to 160cm, with optional blue...

Sale

Sloth Head Mask – Full-Head Latex Animal Costume Mask for Halloween

Out of stock

Meet the crowd-favourite latex sloth head mask. The full-head design captures that lovable, sleepy sloth face for a...

Sale

Princess Costume Girls - Teal Galaxy Gown with Wig & Crown, Book Week

$85.66$65.89

A floor-length teal princess gown from $101.09, in sizes 110cm to 160cm, with packages adding a long blonde...

Yellow Cartoon Character Costume Set – Kids & Adults Book Week Fancy Dress (Beanie, Goggles, Gloves)

$26.82

Steal the show at Book Week, themed parties and Halloween with this fun yellow cartoon character costume set....

Sale

USA President Costume – Fancy Dress Blonde Wig & Red Tie Set for Adults

$25.28$23.08

Bring the comedy with this USA President fancy dress costume. The signature blonde wig and long red tie...

Sale

Pig Ears, Nose & Tail Set – Animal Costume Dress-Up Accessory (3 Piece)

$25.28$23.08

• Default Title - $23.08

Turn any outfit into a farmyard favourite with this 3-piece pig costume set. The ears headband, nose and...

Sale

Police Officer Costume Girls - Bunny Ear Book Week Dress Up Set

$48.59$37.38

A blue police officer dress with a bunny ear headband, in sizes from 3-4 years through to 9-10...

Sale

Descendants 5 Chloe Costume Kids Girls Blue Jacket Dress Wig Book Week Cosplay

$57.17$43.98

Step into the world of the Isle with this Descendants Chloe costume for girls — an embroidered blue...

Kids Monster Trainer Costume Set – Boys & Girls Book Week Cosplay Fancy Dress Outfit

$0.00 $72.58

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Add to cart 110 Height 100-110cm / 【4PCS】Coat+Hat+Gloves+Ball120 Height 110-120cm / 【4PCS】Coat+Hat+Gloves+Ball130 Height 120-130cm / 【4PCS】Coat+Hat+Gloves+Ball140 Height 130-140cm / 【4PCS】Coat+Hat+Gloves+Ball150 Height 140-150cm / 【4PCS】Coat+Hat+Gloves+Ball110 Height 100-110cm / 【2PCS】Coat+Gloves120 Height 110-120cm / 【2PCS】Coat+Gloves130 Height 120-130cm / 【2PCS】Coat+Gloves140 Height 130-140cm / 【2PCS】Coat+Gloves150 Height 140-150cm / 【2PCS】Coat+GlovesFree size / Only 1*Pokemon Ball

Sale

Bluey Bingo Costume Kids Tutu Skirt Tail Ears Headband Book Week Fancy Dress Set

$94.35 $72.58

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Add to cart 【10PCS】Bluey Set + Bingo Set【5PCS】Bluey Costume Set【5PCS】Bingo Costume Set【1PC】Bluey Headband【1PC】Bingo Headband

Sale

Thing 1 and Thing 2 Costume Adults Dr Seuss T-Shirt Wig Tutu Socks Book Week Set

$37.15 $28.58

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Add to cart M / Things 1 t-shirt OnlyXL / Things 1 t-shirt OnlyM / Things 2 t-shirt OnlyXL / Things 2 t-shirt OnlyOne size for adults / Skirt OnlyOne size for adults / Socks OnlyOne size for adults / Wig OnlyM / Things 1 four-piece suitXL / Things 1 four-piece suitM / Things 2 four-piece suitXL / Things 2 four-piece suit

Sale

Descendants Costume Girls – Rise of Red Princess Dress Set with Wig, Book Week

$180.15 $138.58

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Add to cart 110cm (Age:3-5Y) / Coat + Top + Pants + Wig150cm (Age:10-12Y) / Coat + Top + Pants + Wig110cm (Age:3-5Y) / Coat + Top + Pants130cm (Age:7-8Y) / Coat + Top + Pants130cm (Age:7-8Y) / Coat + Top + Pants + Wig140cm (Age: 8-10Y) / Coat + Top + Pants + Wig150cm (Age:10-12Y) / Coat + Top + PantsOne size / Only 1x Wig160cm (Age:12-14Y) / Coat + Top + Pants + Wig120cm (Age:5-6Y) / Coat + Top + Pants + Wig120cm (Age:5-6Y) / Coat + Top + Pants140cm (Age:8-10Y) / Coat + Top + Pants160cm (Age:12-14Y) / Coat + Top + Pants

Sale

Island Princess Costume Girls - Red Wrap Dress for Book Week

$91.49 $70.38

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Add to cart 100cm (height: 90-100cm) / Dress Only110cm (height: 100-110cm) / Dress Only120cm (height: 110-120cm) / Dress Only130cm (height: 120-130cm) / Dress Only140cm (height: 130-140cm) / Dress Only150cm (height: 140-150cm) / Dress Only160cm (height: 150-160cm) / Dress Only100cm (height: 90-100cm) / Dress + Necklace110cm (height: 100-110cm) / Dress + Necklace120cm (height: 110-120cm) / Dress + Necklace130cm (height: 120-130cm) / Dress + Necklace140cm (height: 130-140cm) / Dress + Necklace150cm (height: 140-150cm) / Dress + Necklace160cm (height: 150-160cm) / Dress + Necklace100cm (height: 90-100cm) / Dress + Necklace + Bag110cm (height: 100-110cm) / Dress + Necklace + Bag120cm (height: 110-120cm) / Dress + Necklace + Bag130cm (height: 120-130cm) / Dress + Necklace + Bag140cm (height: 130-140cm) / Dress + Necklace + Bag150cm (height: 140-150cm) / Dress + Necklace + Bag160cm (height: 150-160cm) / Dress + Necklace + BagOne Size / Only 1pc Wig

Sale

Sloth Head Mask – Full-Head Latex Animal Costume Mask for Halloween

$39.99

Qty

Out of stock Default Title - Out of stock

Sale

Princess Costume Girls - Teal Galaxy Gown with Wig & Crown, Book Week

$188.62 $145.09

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Add to cart 110(height:100-110cm) / Dress + Accessory Set + Wig130(height:120-130cm) / Dress + Accessory Set + Wig130(height:120-130cm) / Dress + Accessory Set110(height:100-110cm) / Dress + Wig150(height:140-150cm) / Dress + Accessory Set + Wig110(height:100-110cm) / Dress + Accessory Set160(height:150-160cm) / Dress + Accessory Set + Wig120(height:110-120cm) / Dress + Accessory Set160(height:150-160cm) / Dress + Accessory SetOne Size / Wig Only150(height:140-150cm) / Dress Only150(height:140-150cm) / Dress + Accessory Set130(height:120-130cm) / Dress Only110(height:100-110cm) / Dress Only120(height:110-120cm) / Dress + Accessory Set + Wig140(height:130-140cm) / Dress + Accessory Set + Wig130(height:120-130cm) / Dress + Wig150(height:140-150cm) / Dress + Wig140(height:130-140cm) / Dress Only160(height:150-160cm) / Dress + Wig140(height:130-140cm) / Dress + Accessory Set120(height:110-120cm) / Dress Only160(height:150-160cm) / Dress Only120(height:110-120cm) / Dress + Wig140(height:130-140cm) / Dress + Wig

Yellow Cartoon Character Costume Set – Kids & Adults Book Week Fancy Dress (Beanie, Goggles, Gloves)

$23.99 $52.78

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Add to cart 5PCS/SetOnly 1x Minions Goggles

Sale

USA President Costume – Fancy Dress Blonde Wig & Red Tie Set for Adults

$48.28 $44.08

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Add to cart Trump Wig+Red TieTrump WigRed Tie

Sale

Pig Ears, Nose & Tail Set – Animal Costume Dress-Up Accessory (3 Piece)

$25.28 $23.08

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Add to cart Default Title

Sale

Police Officer Costume Girls - Bunny Ear Book Week Dress Up Set

$122.95 $94.58

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Add to cart 3-4Years (height:90-100cm) / Dress + Headband4-5Years (height:100-110cm) / Dress + Headband5-6Years (height:110-120cm) / Dress + Headband6-7Years (height:120-130cm) / Dress + Headband7-8Years (height:130-140cm) / Dress + Headband9-10Years (height:140-150cm) / Dress + Headband3-4Years (height:90-100cm) / Dress4-5Years (height:100-110cm) / Dress5-6Years (height:110-120cm) / Dress6-7Years (height:120-130cm) / Dress7-8Years (height:130-140cm) / Dress9-10Years (height:140-150cm) / DressOne Size / Headband Only

Sale

Descendants 5 Chloe Costume Kids Girls Blue Jacket Dress Wig Book Week Cosplay

$157.27 $120.98

Qty

Add to cart 100cm (Height:95-105cm) / Coat+T-shirt+Pants+Skirt+Wig110cm (Height:10-115cm) / Coat+T-shirt+Pants+Skirt+Wig120cm (Height:115-125cm) / Coat+T-shirt+Pants+Skirt+Wig130cm (Height:125-135cm) / Coat+T-shirt+Pants+Skirt+Wig140cm (Height:135-145cm) / Coat+T-shirt+Pants+Skirt+Wig150cm (Height:145-155cm) / Coat+T-shirt+Pants+Skirt+Wig100cm (Height:95-105cm) / Coat+T-shirt+Pants+Skirt110cm (Height:10-115cm) / Coat+T-shirt+Pants+Skirt120cm (Height:115-125cm) / Coat+T-shirt+Pants+Skirt130cm (Height:125-135cm) / Coat+T-shirt+Pants+Skirt140cm (Height:135-145cm) / Coat+T-shirt+Pants+Skirt150cm (Height:145-155cm) / Coat+T-shirt+Pants+SkirtOne size / Only 1pc Wig

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