18th Birthday Party Supplies

Mark this milestone and shift into adulthood with help from Windy City Novelties. We have invitations, paper goods, decorations, favors and all the fun, party essentials.

Showing 47 results

  • Per 5 pack

    18 Rainbow Whirl Decorations
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  • Per Piece

    18 Cascade Centerpiece - 18"
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  • Per Piece

    Look Who's Birthday Door Cover
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    Any Age Birthday Sash
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    Any Age Birthday Tiara
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    Any Age Birthday Centerpiece
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  • Per kit

    Any Age Birthday Centerpiece Kit
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  • Per 3 pack

    Any Age Fluffy Decorations
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  • Per kit

    Happy Birthday Balloon Kit
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  • Per 3 pack

    Number '1' Candles
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  • Per 3 pack

    Number '8' Candles
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  • Per Piece

    LED Birthday Cake Hat
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  • Per tiara

    Happy Birthday Glitter Tiara
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    White LED Crown Headband
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  • Per Piece

    LED Happy Birthday Pin
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    Birthday LED and Light - Up Necklace
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  • Per 12 Pack

    LED Birthday Cake Blinky - 12 Pack
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  • Per 12 Pack

    LED Happy Birthday Blinkies
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  • Each

    Polka Dots Backdrop
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  • Per 10 pack

    Faces Photo Booth Prop Kit
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  • Per 3 pack

    Photo Frames
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  • Per kit

    Birthday Photo Booth Prop Kit
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  • Per 13 pack

    Rainbow Birthday Photo Prop Kit
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  • Per 5 pack

    Film Strip Photo Frames
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  • Per 8 pack

    Glow Party Birthday 9" Plates
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  • Per 8 pack

    Glow Party 7" Plates
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  • Per 16 pack

    Glow Party Birthday Lunch Napkins
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  • Black Glow Party Custom Banner
  • Per 8 pack

    Glow Party 9 oz Cups
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  • Per 16 pack

    Glow Party Beverage Napkins
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  • Per 8 pack

    Glow Party Lunch Napkins
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    Glow Party Plastic Table Cover
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    Glow Party Birthday Banner
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  • Pink Glow Party Custom Banner
  • Per 56 pack

    Glow Mega 48 Piece Party Kit
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    LED 16 oz Pint Glass -
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    Birthday Girl Glitter Tiara
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  • Per 8 pack

    Balloon Blast 8 3/4" Plates
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  • Per 8 pack

    Balloon Blast 7" Plates
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  • Balloon Blast Birthday Custom Banner
  • Per 8 pack

    Balloon Blast 9 oz Cups
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  • Per 16 pack

    Balloon Blast Lunch Napkins
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  • Per 16 pack

    Balloon Blast Beverage Napkins
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  • Per table cover

    Balloon Blast Plastic Table Cover
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  • Each

    Confetti Photo Frame
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  • Colorful Birthday Party Custom Banner
  • Each

    LED Crystal 16 oz Tumbler
    Qty

Are you shopping for 18th birthday decorations? Windy City Novelties has all the 18th birthday party supplies and favors you need to throw the party of a lifetime including, drinkware like glow-in-the-dark glasses & cups, custom banners, and other party supplies! Just because turning eighteen signifies adulthood doesn't mean it's time to give up birthday parties! In fact, turning 18 sounds like a perfect excuse for a party! With awesome 18th birthday party supplies including wild LED products from Windy City Novelties, you can plan a blowout bash that will have anyone looking forward to leaving their childhood behind and heading out to the real world. Our selection of supplies for 18th birthdays has everything you need to ensure your party is a smashing success! Looking for 18th birthday theme party ideas? Try a mustache party, because why not? Our mustache party section has LED mustaches, I Heart Mustaches glasses, and even fake beards! Looking for something even wackier? Change your look with a few party wearables! Shop hats and headwear, accessories like gloves and face paint, and light up costumes! Windy City Novelties offers bountiful product types, and affordable bulk pricing options on many products and party supplies!