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18th Birthday Party Decorations for Milestone Celebrations

(137 items)
7 ft. Vacation Pets Pawty Animals Hanging Cardstock Garland Decoration
7 ft. Vacation Pets Pawty Animals Hanging Cardstock Garland Decoration
1 Piece(s) #14522137
$4.49
 
 
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3 3/4" x 6" Custom Photo Western Centerpiece Sticks - 12 Pc.
3 3/4" x 6" Custom Photo Western Centerpiece Sticks - 12 Pc.
Per Dozen #14477188
$32.99
 
 
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7 1/2" x 9" Smile Face Party Honeycomb Centerpieces - 3 Pc.
7 1/2" x 9" Smile Face Party Honeycomb Centerpieces - 3 Pc.
3 Piece(s) #14521956
$4.99
 
 
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6 Ft. Groovy Lava Lamps Cardboard Cutout Stand-Up Set - 2 Pc.
6 Ft. Groovy Lava Lamps Cardboard Cutout Stand-Up Set - 2 Pc.
2 Piece(s) #14521987
$54.99
 
 
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7 ft. Pink Happy Birthday Confetti-Filled Ready-to-Hang Cardstock Garland
7 ft. Pink Happy Birthday Confetti-Filled Ready-to-Hang Cardstock Garland
1 Piece(s) #14542389
$8.79
 
 
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7 ft. Pastel Happy Birthday Confetti-Filled Ready-to-Hang Cardstock Garland
7 ft. Pastel Happy Birthday Confetti-Filled Ready-to-Hang Cardstock Garland
1 Piece(s) #14542386
$8.79
 
 
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2 Ft. x 15 Ft. Pink Nonwoven Polyester Aisle Runner
2 Ft. x 15 Ft. Pink Nonwoven Polyester Aisle Runner
1 Piece(s) #14542704
$16.99
 
 
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3 1/4" – 5" Modern Western Boot, Hat & Cactus Centerpiece Sticks - 12 Pc.
3 1/4" – 5" Modern Western Boot, Hat & Cactus Centerpiece Sticks - 12 Pc.
12 Piece(s) #14541703
$14.99
 
 
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3 1/2" – 5" Sweet 16 Party Disco Ball Let’s Party Centerpiece Sticks - 12 Pc.
3 1/2" – 5" Sweet 16 Party Disco Ball Let’s Party Centerpiece Sticks - 12 Pc.
12 Piece(s) #14541731
$14.99
 
 
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4 1/2" – 6" Pastel My Birthday Era Party Centerpiece Sticks – 12 Pc.
4 1/2" – 6" Pastel My Birthday Era Party Centerpiece Sticks – 12 Pc.
12 Piece(s) #14541680
$14.99
 
 
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6 Ft. Personalized Friendship Bracelet-Style Cardstock Garland
6 Ft. Personalized Friendship Bracelet-Style Cardstock Garland
1 Piece(s) #14427402
$27.99
 
 
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32" Pastel Smile Face Party Cardstock Hanging Swirl Decorations - 12 Pc.
32" Pastel Smile Face Party Cardstock Hanging Swirl Decorations - 12 Pc.
Per Dozen #14521992
$8.29
 
 
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47" Number 1 Light Marquee-Style Cardboard Cutout Stand-Up
47" Number 1 Light Marquee-Style Cardboard Cutout Stand-Up
1 Piece(s) #14507518
$55.99
 
 
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Pink Cherry Disco Balls Backdrop & Cardboard Stand-Up Decorating Kit - 2 Pc.
Pink Cherry Disco Balls Backdrop & Cardboard Stand-Up Decorating Kit - 2 Pc.
2 Piece(s) #14522470
Kit
Price
$74.99
SAVE 19%
 
 
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23" x 24 1/2" 3D Balloon Dog Tabletop Cardboard Cutout Stand-Up
23" x 24 1/2" 3D Balloon Dog Tabletop Cardboard Cutout Stand-Up
1 Piece(s) #14542423
$17.99
 
 
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7 ft. Pastel Let's Party Confetti-Filled Ready-to-Hang Cardstock Garland
7 ft. Pastel Let's Party Confetti-Filled Ready-to-Hang Cardstock Garland
1 Piece(s) #14542390
$8.79
 
 
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47" Number 8 Marquee Lights Cardboard Cutout Stand-Up
47" Number 8 Marquee Lights Cardboard Cutout Stand-Up
1 Piece(s) #14507527
$54.99
 
 
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45" x 71" Personalized Off-Road Vehicle Cardboard Cutout Stand-Up
45" x 71" Personalized Off-Road Vehicle Cardboard Cutout Stand-Up
1 Piece(s) #14477268
$59.99
 
 
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9 ft. Personalized Custom Photo Ready-to-Hang Cardstock Garland
9 ft. Personalized Custom Photo Ready-to-Hang Cardstock Garland
1 Piece(s) #14092048
$29.99
 
 
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Satin Metallic Birthday Candles 18" Round Mylar Balloon
Satin Metallic Birthday Candles 18" Round Mylar Balloon
1 Piece(s) #14233050
$3.79
 
 
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8" - 10 1/4" Colorful Balloon Dog Party Cardstock Centerpieces - 3 Pc.
8" - 10 1/4" Colorful Balloon Dog Party Cardstock Centerpieces - 3 Pc.
3 Piece(s) #14522050
$5.99
 
 
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Happy Birthday Balloon Party Garland
Happy Birthday Balloon Party Garland
1 Set(s) #14232482
$8.79
 
 
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7 ft. Bright Pink Happy Birthday Ready-to-Hang Garland Decoration
7 ft. Bright Pink Happy Birthday Ready-to-Hang Garland Decoration
1 Piece(s) #14477073
$5.49
 
 
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15 1/2" Happy Birthday Silver Foil Mylar Balloon Garland Set - 13 Pc.
15 1/2" Happy Birthday Silver Foil Mylar Balloon Garland Set - 13 Pc.
13 Piece(s) #14477250
$2.69
 
 
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8-Shaped Number 34" Mylar Balloon
8-Shaped Number 34" Mylar Balloon
Each #3/5038
$13.09
(8)
 
 
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Let’s Party Table Centerpiece - 2 Pc.
Let’s Party Table Centerpiece - 2 Pc.
2 Piece(s) #14151654
$7.49
 
 
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7 ft. Royal Blue Happy Birthday Ready-to-Hang Garland Decoration
7 ft. Royal Blue Happy Birthday Ready-to-Hang Garland Decoration
1 Piece(s) #14477072
$5.49
 
 
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11" 18th Birthday Sparkle Latex Balloon Assortment – 6 Pc.
11" 18th Birthday Sparkle Latex Balloon Assortment – 6 Pc.
6 Piece(s) #13838668
$4.39
 
 
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Betallic Smile Face with Birthday Hat 18" Mylar Balloon
Betallic Smile Face with Birthday Hat 18" Mylar Balloon
1 Piece(s) #14576032
$2.79
 
 
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7 ft. Pastel Smile Faces Ready-to-Hang Garland Decoration
7 ft. Pastel Smile Faces Ready-to-Hang Garland Decoration
1 Piece(s) #14521876
$5.49
 
 
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7 ft. Silver Foil Happy Birthday Ready-to-Hang Garland Decoration
7 ft. Silver Foil Happy Birthday Ready-to-Hang Garland Decoration
1 Piece(s) #14477069
$5.49
 
 
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67 1/4" Personalized FRIENDS™ Picture Frame Cardboard Cutout Stand-In Stand-Up
67 1/4" Personalized FRIENDS™ Picture Frame Cardboard Cutout Stand-In Stand-Up
1 Piece(s) #14477209
$59.99
 
 
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32" Metallic Silver Disco Ball Hanging Swirl Decorations - 12 Pc.
32" Metallic Silver Disco Ball Hanging Swirl Decorations - 12 Pc.
Per Dozen #14477041
$7.49
 
 
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5 ft. x 4 ft. Sanrio Hello Kitty™ Pink Foil Plastic Curtain Backdrop
5 ft. x 4 ft. Sanrio Hello Kitty™ Pink Foil Plastic Curtain Backdrop
1 Piece(s) #14540413
$6.79
 
 
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15 1/2" Happy Birthday Rainbow Foil Mylar Balloon Garland Set - 13 Pc.
15 1/2" Happy Birthday Rainbow Foil Mylar Balloon Garland Set - 13 Pc.
13 Piece(s) #14477252
$2.69
 
 
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Eat Cake Birthday Garland
Eat Cake Birthday Garland
1 Piece(s) #14232591
$6.39
 
 
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8 ft. x 6 ft. Groovy Party Polyester Photobooth Backdrop
8 ft. x 6 ft. Groovy Party Polyester Photobooth Backdrop
1 Piece(s) #14521986
$19.99
 
 
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12" – 16" Pastel Smile Face Cardstock Wall Cutouts Set - 6 Pc.
12" – 16" Pastel Smile Face Cardstock Wall Cutouts Set - 6 Pc.
6 Piece(s) #14521925
$9.99
 
 
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7 ft. x 6" Pastel Dip Dye Party Happy Birthday Garland Decoration
7 ft. x 6" Pastel Dip Dye Party Happy Birthday Garland Decoration
1 Piece(s) #14393239
$5.49
 
 
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44" x 23" x 71" 3D Royalty Chair Cardboard Cutout Stand-Up
44" x 23" x 71" 3D Royalty Chair Cardboard Cutout Stand-Up
1 Piece(s) #14477110
$55.99
 
 
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7 ft. – 9 ft. Bowling Party Strike Up Some Fun Hanging Garlands - 2 Pc.
7 ft. – 9 ft. Bowling Party Strike Up Some Fun Hanging Garlands - 2 Pc.
2 Piece(s) #14434452
$5.49
 
 
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23" Pink Latex & Mylar Balloon Bouquet Set - 30 Pc.
23" Pink Latex & Mylar Balloon Bouquet Set - 30 Pc.
30 Piece(s) #14477246
$3.29
 
 
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Happy Birthday Friendship Bracelet Round 18" Mylar Balloon
Happy Birthday Friendship Bracelet Round 18" Mylar Balloon
1 Piece(s) #14576025
$2.79
 
 
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5 ft. – 7 ft. Happy Birthday Balloon Letter Style Ready-to-Hang Cardstock Garland
5 ft. – 7 ft. Happy Birthday Balloon Letter Style Ready-to-Hang Cardstock Garland
2 Piece(s) #14477133
$5.49
 
 
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7 ft. - 9 ft. Adventure Awaits Ready-to-Hang Garland - 2 Pc.
7 ft. - 9 ft. Adventure Awaits Ready-to-Hang Garland - 2 Pc.
1 Set(s) #14371546
$5.99
 
 
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Internet Famous Table Decorating Kit
Internet Famous Table Decorating Kit
1 Piece(s) #14094680
Clearance
Price
$5.77
36% OFF
 
 
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Let’s Party Polka Dot Hanging Swirls - 12 Pc.
Let’s Party Polka Dot Hanging Swirls - 12 Pc.
Per Dozen #14209399
$8.49
 
 
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7 ft. Disco Ball Ducks Ready-to-Hang Garland Decoration
7 ft. Disco Ball Ducks Ready-to-Hang Garland Decoration
1 Piece(s) #14477086
$5.49
 
 
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Honeycomb Hanging Balloon Decorations - 6 Pc.
Honeycomb Hanging Balloon Decorations - 6 Pc.
6 Piece(s) #14232489
$9.99
 
 
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Let’s Party Tabletop Hut with Frame - 6 Pc.
Let’s Party Tabletop Hut with Frame - 6 Pc.
6 Piece(s) #14232684
Kit
Price
$59.99
SAVE 15%
 
 
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9 ft. DIY Gold Balloon Letter Style Cardstock Garland Set - 130 Pc.
9 ft. DIY Gold Balloon Letter Style Cardstock Garland Set - 130 Pc.
130 Piece(s) #14477177
$14.19
 
 
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Happy Birthday Friendship Bracelet 18" Round Mylar Balloon Bouquet - 5 Pc.
Happy Birthday Friendship Bracelet 18" Round Mylar Balloon Bouquet - 5 Pc.
5 Piece(s) #14576027
$13.99
 
 
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Custom Photo 24" x 16" Yard Sign
Custom Photo 24" x 16" Yard Sign
1 Piece(s) #13965790
$27.99
(12)
 
 
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22" x 16" Personalized Birthday Double-Sided Yard Sign
22" x 16" Personalized Birthday Double-Sided Yard Sign
1 Piece(s) #14360558
$29.99
 
 
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72" x 23" Modern Western Cowboy Vinyl Banner - Medium
72" x 23" Modern Western Cowboy Vinyl Banner - Medium
1 Piece(s) #14541697
$32.99
 
 
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Eat Cake Centerpieces - 3 Pc.
Eat Cake Centerpieces - 3 Pc.
3 Piece(s) #14232592
$8.29
 
 
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9 1/2 ft. x 5 3/4" In My Birthday Era Cardstock Garland
9 1/2 ft. x 5 3/4" In My Birthday Era Cardstock Garland
1 Piece(s) #14541672
$27.99
 
 
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20" x 20" Number 1 Yard Signs
20" x 20" Number 1 Yard Signs
1 Piece(s) #13958391
Starting at
$10.99
Shipped by Advanced Graphics
 
 
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20" x 20" Number 8 Yard Signs
20" x 20" Number 8 Yard Signs
1 Piece(s) #13958398
Starting at
$10.99
Shipped by Advanced Graphics
 
 
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6 ft. Birthday Balloons Multicolor Clear Plastic Hanging Wall Panel Decorations - 3 Pc.
6 ft. Birthday Balloons Multicolor Clear Plastic Hanging Wall Panel Decorations - 3 Pc.
3 Piece(s) #14477025
$8.79
 
 
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1-Shaped Number 34" Mylar Balloon
1-Shaped Number 34" Mylar Balloon
Each #3/5031
$13.09
(2)
 
 
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3 1/4" - 9" Pastel Music Party Cardstock Centerpieces - 3 Pc.
3 1/4" - 9" Pastel Music Party Cardstock Centerpieces - 3 Pc.
3 Piece(s) #14522114
$3.59
 
 
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Happy Birthday Confetti Poppers - 12 Pc.
Happy Birthday Confetti Poppers - 12 Pc.
Per Dozen #14208799
$15.29
 
 
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Betallic Neon Shades Multicolor Sunglasses 31" Mylar Balloon
Betallic Neon Shades Multicolor Sunglasses 31" Mylar Balloon
1 Piece(s) #14576042
$7.29
 
 
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Balloon Garlands & Backdrops for 18th Birthday Photos

Create unforgettable memories with eye-catching balloon garlands that serve as perfect photo backdrops for 18th birthday celebrations. These versatile decorations add dimension and color to any venue, whether you're planning an elegant dinner or lively dance party. Our shimmering foil and latex balloon collections include customizable options featuring ""18"" motifs that make ideal centerpieces. Photo booth backdrops with disco ball or glitter themes provide Instagram-worthy moments guests will cherish. Personalized decorations transform ordinary spaces into extraordinary celebration zones. Cardboard cutout standees featuring custom names create fantastic photo opportunities and double as unique party favors. Combine these with themed banners and ceiling hangings for a cohesive look that honors this special milestone birthday. Many decorations serve dual purposes - wall panels become dance floor accents while centerpieces transform into memorable keepsakes. Milestone birthdays demand exceptional decor that reflects the guest of honor's personality. Explore themed collections from retro 90s to elegant gold-and-silver schemes suitable for young adults. Our 18th birthday decorations include durable options like corrugated plastic yard signs and reusable fabric backdrops that withstand outdoor celebrations. Don't forget tabletop touches like confetti-filled centerpieces and numbered glitter candles that enhance the festive atmosphere. Complete your decor with coordinating accessories like personalized banners and foil fringe curtains. Create photo-worthy moments with themed props that complement your balloon garlands and backdrops. Many decorations arrive ready-to-hang, saving valuable setup time before the celebration begins. With bulk options available, you can decorate large venues economically while maintaining a cohesive aesthetic throughout the party space.