1 16

Decoren

Mermaid Underwater Themed Birthday Party Set

Mermaid Underwater Themed Birthday Party Set

$12.99 AUD
$12.99 AUD
Sale Sold out
Shipping calculated at checkout.
Style

Bring the magic of the ocean to life with this enchanting Mermaid Themed Birthday Party Decoration Set.
Perfect for kids who love mermaids, this complete set transforms any space into an under-the-sea wonderland. Featuring large foil mermaids, oyster and tail balloons, metallic latex balloons, pom poms, banners, garlands, and more—this kit gives you everything you need for a stylish, DIY celebration without the stress.

What's Included:

1. Large Mermaid Balloons (Purple Hair & Pink Hair)

  • Material: Foil | Size: 95cm x 80cm

  • Features: Self-sealing, helium/air compatible, reusable

  • Qty: 1 per design (not inflated)

2. Purple Oyster Balloon

  • Material: Foil | Size: 50cm x 48cm

  • Features: Self-sealing, helium/air compatible, reusable

  • Qty: 1 (not inflated)

3. Mermaid Tail Balloons (Pink Fins & Colourful)

  • Material: Foil | Size: 76cm x 51cm

  • Features: Self-sealing, helium/air compatible, reusable

  • Qty: 1 per design (not inflated)

4. Happy Birthday Banner (Cardstock)

  • Material: Glossed card | Size: 12cm x 15cm per flag

  • Colours: Purple, lilac, sea green

  • Includes: Complimentary ribbon

5. Mermaid Tail Banner (Felt)

  • Material: Thick felt | Size: 11cm x 16cm per flag

  • Colours: Purple and sea green

  • Includes: Complimentary ribbon

6. Tissue Paper Pom Poms (Set of 6)

  • Size: 10 inches | Colours: 2 purple, 2 lilac, 2 sea green

  • Includes: Assembly instructions

7. Tassel Garland (15 Tassels)

  • Material: Craft paper | Length: 35cm each

  • Colours: Purple, lilac, sea green

  • Includes: String & instructions (assembly required)

8. Metallic Chrome Balloons (Set of 12)

  • Material: Latex | Size: 12 inches

  • Colours: 4 blue, 4 purple, 4 teal

  • Features: Helium/air compatible

9. Mermaid Cake Topper

  • Material: Glitter paper cutout | Size: 16cm x 11cm

  • Includes: 2 wooden picks + glue dots

10. Large Heart Foil Balloons (Set of 10)

  • Material: Foil | Size: 18 inches

  • Colours: 3 purple, 3 lilac, 4 blue

  • Includes: Ribbon (not inflated)

View full details

Disclaimer

  • Balloons Not Inflated: Sold uninflated. Inflate safely; overinflation may cause bursting. Use helium for floating.
  • Safety Warning: Contains balloons, plastic, and small parts — choking hazard. Adult supervision required. Keep away from children and pets. Discard broken/deflated balloons immediately.
  • Colour Disclaimer: Colours may vary due to screen settings, lighting, and manufacturing batches. Exact matches not guaranteed.

Shipping & Delivery

  • Free Standard Shipping: On orders over $30 (Australia-wide, with tracking).
  • Free Express Shipping: On orders over $100 (Australia-wide).
  • Local Pickup: Free pickup available from our warehouse in Carseldine, QLD (4034). Orders are ready in 3 hours (for orders placed before 6 PM).
  • Dispatch Times: We dispatch orders daily on weekdays at 1 PM. Order before 1 PM for same-day dispatch.

For more information, please see our Shipping and Delivery Policy.

Refunds & Returns

  • Change of Mind: Return full-priced items within 14 days at your cost for return postage. Sale items are non-returnable.
  • Faulty Items: If something’s wrong, let us know within 14 days and we’ll replace it, covering return shipping.
  • Exchanges: We’ll happily exchange any faulty or damaged items.

For more info, see our Refund & Returns Policy.

Price Beat Guarantee

  • Best Quality at the Lowest Price – Guaranteed!
  • Price Beat Guarantee – We'll beat any lower price by 5%
  • Competitor must be an Australian business (.com.au)
  • Item must be in stock and shipped from Australia

To enquire about our Price Beat Guarantee please contact us.

Eco-friendly Information

At Decoren, we’re committed to sustainability and doing our part for the environment. We use biodegradable latex balloons and eco-friendly tableware, so you can celebrate with peace of mind. We are also phasing out plastic packaging, ensuring that every party supply you receive is as eco-conscious as it is stylish. Thank you for choosing to celebrate sustainably with us!