Mermaid Themed Party Supplies for Under-the-Sea Celebrations

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  • Shimmering Mermaid SuperShape Foil Balloon - 30"

    Shimmering Mermaid SuperShape Foil Balloon - 30"

    From $5.56
    $10.21
    From $5.56
    46% off
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  • 3D Pull String Mermaid Piñata for Birthday Celebrations

    3D Pull String Mermaid Piñata for Birthday Celebrations

    From $18.00
    $25.26
    From $18.00
    29% off
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  • Colorful Mermaid SuperShape Foil Balloon - 30"

    Colorful Mermaid SuperShape Foil Balloon - 30"

    From $5.56
    $10.21
    From $5.56
    46% off
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  • Shimmering Mermaids 9oz Paper Cups

    Shimmering Mermaids 9oz Paper Cups

    $3.17
    $4.45
    $3.17
    29% off
  • Shimmering Mermaids Plastic Table Cover - 54" x 96"

    Shimmering Mermaids Plastic Table Cover - 54" x 96"

    From $5.80
    $8.13
    From $5.80
    29% off
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  • Magical Mermaid Party Plates - 6.75" (8 Count)Magical Mermaid Party Plates - 6.75" (8 Count)

    Magical Mermaid Party Plates - 6.75" (8 Count)

    From $1.43
    $2.02
    From $1.43
    29% off
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  • Mermaid Fantasy Favor Cup

    Mermaid Fantasy Favor Cup

    From $0.71
    $1.00
    From $0.71
    29% off
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  • Shimmering Mermaid Party Wands - 8ct

    Shimmering Mermaid Party Wands - 8ct

    From $7.58
    $11.66
    From $7.58
    35% off
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  • Shimmering Mermaid Coin Purse - Multicolor

    Shimmering Mermaid Coin Purse - Multicolor

    From $15.12
    $21.22
    From $15.12
    29% off
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  • Shimmering Mermaid Bracelet Temporary Tattoos - 8 PackShimmering Mermaid Bracelet Temporary Tattoos - 8 Pack

    Shimmering Mermaid Bracelet Temporary Tattoos - 8 Pack

    From $2.34
    $3.29
    From $2.34
    29% off
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  • Shimmering Mermaid Sequin Keychains - 4-Pack Party Favors

    Shimmering Mermaid Sequin Keychains - 4-Pack Party Favors

    From $6.65
    $16.32
    From $6.65
    59% off
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  • Shimmering Mermaid Metallic Balloon Sitter

    Shimmering Mermaid Metallic Balloon Sitter

    From $6.49
    $11.92
    From $6.49
    46% off
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  • Shimmering Mermaid Tail Pens - Ombre 8-Pack Party FavorsShimmering Mermaid Tail Pens - Ombre 8-Pack Party Favors

    Shimmering Mermaid Tail Pens - Ombre 8-Pack Party Favors

    From $5.68
    $13.88
    From $5.68
    59% off
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  • Shimmering Mermaid Seashell Party Wands - 6 PackShimmering Mermaid Seashell Party Wands - 6 Pack

    Shimmering Mermaid Seashell Party Wands - 6 Pack

    From $5.51
    $11.66
    From $5.51
    53% off
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  • Shimmering Mermaid Seashell Deluxe HeadbandShimmering Mermaid Seashell Deluxe Headband

    Shimmering Mermaid Seashell Deluxe Headband

    From $3.80
    $12.08
    From $3.80
    69% off
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  • Mermaid Squirt Toy Favors - 12 Pack

    Mermaid Squirt Toy Favors - 12 Pack

    From $7.40
    $20.15
    From $7.40
    63% off
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  • Shimmering Mermaid Treat Bags - 8 Pack

    Shimmering Mermaid Treat Bags - 8 Pack

    From $4.86
    $6.81
    From $4.86
    29% off
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  • Shimmering Mermaid Cardstock Tiaras - 8 Pack

    Shimmering Mermaid Cardstock Tiaras - 8 Pack

    From $3.52
    $6.57
    From $3.52
    46% off
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  • Shimmering Mermaid Wall Decoration Kit

    Shimmering Mermaid Wall Decoration Kit

    From $14.24
    $29.50
    From $14.24
    52% off
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  • Shimmering Mermaids Ocean-Themed Table Decoration Kit

    Shimmering Mermaids Ocean-Themed Table Decoration Kit

    From $5.51
    $10.31
    From $5.51
    47% off
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  • Shimmering Mermaid Jellyfish Paper Lanterns - 3 Pack

    Shimmering Mermaid Jellyfish Paper Lanterns - 3 Pack

    From $9.50
    $19.29
    From $9.50
    51% off
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  • Mermaid Fantasy Baking Cups, 2-Inch, 48-CountMermaid Fantasy Baking Cups, 2-Inch, 48-Count

    Mermaid Fantasy Baking Cups, 2-Inch, 48-Count

    From $2.34
    $3.29
    From $2.34
    29% off
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  • Shimmering Mermaid Cupcake Decorating Kit with Liners and Picks

    Shimmering Mermaid Cupcake Decorating Kit with Liners and Picks

    From $3.80
    $12.08
    From $3.80
    69% off
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  • Shimmering Mermaids "Making Waves" Double Banner Decoration SetShimmering Mermaids "Making Waves" Double Banner Decoration Set

    Shimmering Mermaids "Making Waves" Double Banner Decoration Set

    From $9.14
    $12.83
    From $9.14
    29% off
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  • Mermaid-Themed Happy Birthday BannerMermaid-Themed Happy Birthday Banner

    Mermaid-Themed Happy Birthday Banner

    From $1.80
    $2.52
    From $1.80
    29% off
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  • Mermazing Birthday Banner - Add Personalized Age

    Mermazing Birthday Banner - Add Personalized Age

    From $2.87
    $4.03
    From $2.87
    29% off
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  • Shimmering Mermaid Scales Gift Wrap - 5 ftShimmering Mermaid Scales Gift Wrap - 5 ft

    Shimmering Mermaid Scales Gift Wrap - 5 ft

    From $3.28
    $4.60
    From $3.28
    29% off
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  • Shimmering Mermaid Tassel Garland - 10 ftShimmering Mermaid Tassel Garland - 10 ft

    Shimmering Mermaid Tassel Garland - 10 ft

    From $11.66
    $16.37
    From $11.66
    29% off
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  • Colorful Mermaid Charm Bracelets - 8 PackColorful Mermaid Charm Bracelets - 8 Pack

    Colorful Mermaid Charm Bracelets - 8 Pack

    From $3.96
    $5.55
    From $3.96
    29% off
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  • Shimmering Mermaids Centerpiece Kit for Kids Birthday

    Shimmering Mermaids Centerpiece Kit for Kids Birthday

    From $12.46
    $17.47
    From $12.46
    29% off
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  • Mermaid Happy Birthday Table DecorationMermaid Happy Birthday Table Decoration

    Mermaid Happy Birthday Table Decoration

    From $1.80
    $2.52
    From $1.80
    29% off
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  • Shimmering Mermaids Centerpiece Spray DecorationShimmering Mermaids Centerpiece Spray Decoration

    Shimmering Mermaids Centerpiece Spray Decoration

    From $6.77
    $9.49
    From $6.77
    29% off
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  • Enchanting Mermaid Printed Latex Balloons - Pack of 12Enchanting Mermaid Printed Latex Balloons - Pack of 12

    Enchanting Mermaid Printed Latex Balloons - Pack of 12

    From $1.64
    $3.02
    From $1.64
    46% off
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  • Mermaid Birthday Party InvitationsMermaid Birthday Party Invitations

    Mermaid Birthday Party Invitations

    From $1.80
    $2.52
    From $1.80
    29% off
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  • Magical Mermaid & Friends Balloon Backdrop KitMagical Mermaid & Friends Balloon Backdrop Kit

    Magical Mermaid & Friends Balloon Backdrop Kit

    From $9.97
    $59.05
    From $9.97
    83% off
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  • Shimmering Mermaid Seashell Pendant Necklace - 17" Pearl BeadedShimmering Mermaid Seashell Pendant Necklace - 17" Pearl Beaded

    Shimmering Mermaid Seashell Pendant Necklace - 17" Pearl Beaded

    From $1.90
    $3.54
    From $1.90
    46% off
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  • Mermazing Birthday Candle | 2.4 x 2.6 In.

    Mermazing Birthday Candle | 2.4 x 2.6 In.

    From $1.79
    $2.51
    From $1.79
    29% off
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  • Shimmering Mermaid Bead Bracelets with Seashell Charm - 4 PackShimmering Mermaid Bead Bracelets with Seashell Charm - 4 Pack

    Shimmering Mermaid Bead Bracelets with Seashell Charm - 4 Pack

    From $4.75
    $9.24
    From $4.75
    49% off
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  • Magical Mermaid Cone Party Hat - Pack of 8

    Magical Mermaid Cone Party Hat - Pack of 8

    From $1.80
    $2.52
    From $1.80
    29% off
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  • Enchanting Mermaid 35" x 34" Shaped Foil Balloon Kit

    Enchanting Mermaid 35" x 34" Shaped Foil Balloon Kit

    From $11.74
    $21.57
    From $11.74
    46% off
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  • Mermaid Dreams 8.5" Paper Plates - 8 CountMermaid Dreams 8.5" Paper Plates - 8 Count

    Mermaid Dreams 8.5" Paper Plates - 8 Count

    From $1.58
    $1.99
    From $1.58
    21% off
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  • Enchanting Mermaid Birthday Lunch Napkins - 16 Pack - 6.5 In. X 6.5 In.Enchanting Mermaid Birthday Lunch Napkins - 16 Pack - 6.5 In. X 6.5 In.

    Enchanting Mermaid Birthday Lunch Napkins - 6.5 In. x 6.5 In. - 16 Pack

    From $1.43
    $2.02
    From $1.43
    29% off
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  • Mermaid Tail Birthday CandleMermaid Tail Birthday Candle

    Mermaid Tail Birthday Candle

    From $3.67
    $5.15
    From $3.67
    29% off
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  • Shimmering Mermaids Mega Mix Party Favor Pack - 48 Pieces

    Shimmering Mermaids Mega Mix Party Favor Pack - 48 Pieces

    $13.54
    $18.99
    $13.54
    29% off
Frequently Asked Questions

This collection typically includes themed banners, tableware, balloons, décor accents, and accessories featuring mermaid and ocean motifs.

Yes. While most items are kid-friendly, adults planning under-the-sea celebrations can also use them for cohesive party décor.

Yes. They work well for outdoor parties such as backyard or beach celebrations, though careful setup is recommended in windy conditions.

Common color palettes include teal, aqua, lavender, coral, pink, and iridescent accents.

Bring ocean magic to your celebration with our Mermaid Themed Party Supplies collection. Inspired by underwater enchantment, this assortment includes decorative accents and party essentials that set the scene for a mermaid or under-the-sea themed party.