CH
LegoLEGO® Friends

Lego® Mermaid Roller Coaster Ride

Lowest price right now CHF 59.90 at alternate.de, 45% below RRP, 4 shops compared.

Lego Mermaid Roller Coaster Ride (42703) – Produktfoto freigestellt
Set #
42703
Parts
864
Minifigs
5
Price/part
6.9 ct
Release
2026
Age
8+

Where is Mermaid Roller Coaster Ride cheapest right now?

Shipping to Switzerland
4 shops checkedIndependently sorted
New
75,90CHFBEST PRICE
2,00 CHF below usual price
incl. 16,00 CHF shippingincl. VAT & customsfrom  | 4 to 11 days
75,90 CHFNewincl. 16,00 CHF shipping · 4 to 11 days
  • New
    95,70CHF
    incl. 25,83 CHF shippingincl. estimated VAT & customsfrom  | 10 to 12 days
    95,70 CHFNewincl. 25,83 CHF shipping · 10 to 12 days
  • New
    100,28CHF
    incl. 29,67 CHF shippingincl. estimated VAT & customsfrom  | 1 to 3 days
    100,28 CHFNewincl. 29,67 CHF shipping · 1 to 3 days
  • New
    109,00CHF
    free shippingincl. VAT & customsfrom  | 3 to 4 days
    109,00 CHFNewfree shipping · 3 to 4 days
Price check · in short

What does Lego® Mermaid Roller Coaster Ride (42703) currently cost?

On VERObricks, Lego® Mermaid Roller Coaster Ride (Set No. 42703) is currently listed by 4 shops across 4 offers. The lowest new price in the VERObricks comparison is 75,90 CHF (alternate.de). Other new offers range up to 109,00 CHF. You currently save 3% (2,00 CHF) compared to the usual dealer price of 77,90 CHF. The manufacturer's RRP is 109,00 CHF. The current price per brick is 8,8 cents.

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Has Mermaid Roller Coaster Ride ever been cheaper?

Current
75,90 CHF
New, best shop
30-day low
75,90 CHF
on 04. Nov. 2026 · alternate.de
Usual at dealers
77,90 CHF
90-day median, final price
All-time low
75,90 CHF
on 02. Juni 2026 · alternate.de

Set details

At a glance
Brand
Lego
Partcount
864
Minifigures
5
3 excl.
Age
8+
Release / EOL
2026 – 2027
RRP
109,00 CHF
Price per Part
6.9 ct
good value
Building instructionsPDF from the manufacturer
Technical data8 entries

Product

Name
Mermaid Roller Coaster Ride

Dimensions

Packaging width
28.2 cm
Packaging height
7.9 cm
Packaging length
54 cm
Packaging weight
1.6 kg

Identification

MFR
42703
EAN
5702018060605
SKU
42703

DescriptionManufacturer text

Mermaid-themed roller coaster gift for girls, boys and kids, with 5 minidolls, including 2 mermaid figures, and accessories to inspire creative play.

Swoop and swirl into a world of friendship and fun at the LEGO® Friends Mermaid Roller Coaster Ride. Join Autumn, Leo and Liann as they enjoy a thrilling ride on the roller coaster. Meet the 2 mermaids, Serina and Azurea and watch them dance in the carousel pool or on the shell stage. Enjoy a bubble tea before jumping on the roller coaster for another ride. Remember to grab your souvenir photos!

Lego Mermaid Roller Coaster Ride

ROLLER COASTER BUILDING SET – Let the good times roll with this LEGO® Friends Mermaid Roller Coaster Ride (42703), which includes 5 minidolls and lots of themed accessories

FUNCTIONAL AMUSEMENT PARK RIDE – Kids can have lots of fun role-playinga thrilling day out, taking the minidolls for a ride on the working mermaid-inspired roller coaster toy

5 CHARACTERS – Change up the Autumn minidoll’s face to reflect her excitement as she explores the park with Leo and Liann; discover 2 shimmering m ermaid toys for endless fun

Lego Mermaid Roller Coaster Ride

CREATIVE ACCESSORIES – Inspire storytelling and imaginative play with themed accessories, including bubble tea, a photo strip, sea animals, a LEGO® piece narwhal toy plushie and more

GIFT IDEA – This mermaid toy for girls and boys makes a great holiday or birthday gift for kids ages 8 years old and up who love pretend play and roller coasters

MAKE MORE FRIENDS – Discover more fun with other sets (sold separately) and the LEGO® Friends: The Next Chapter online show,where kids get to know the characters of Heartlake City

  1. A HELPING HAND – Follow digital instructions in the LEGO® Builder app, where kids can zoom in and rotate models using 3D instructions, track their progress and save sets as they develop newskills

  2. DIMENSIONS – The roller coaster in this 864-piece set measures over 7.5 in. (19 cm) high, 20.5 in. (52 cm) wide and 11 in. (28 cm) deep

Which minifigures are in Mermaid Roller Coaster Ride?

The set contains 5 minifigures, 3 of them exclusive to this set.

  • Liann - White Top, Bright Light Orange SkirtLiann - White Top, Bright Light Orange Skirtin 3 sets
  • Leo - Dark Pink Jacket, Yellow PantsLeo - Dark Pink Jacket, Yellow Pantsin 3 sets
  • Autumn, Blue Plaid Shirt, Medium Lavender ShortsAutumn, Blue Plaid Shirt, Medium Lavender ShortsExclusive
  • AzureaAzureaExclusive
  • SerinaSerinaExclusive

Frequently Asked Questions

Where can you buy Lego® Mermaid Roller Coaster Ride?

New stock is available at alternate.de, brickcoast, brickmo, Lego.de (4 shops). Free shipping is available at Lego.de. VERObricks compares all prices in real time and always shows you the lowest offer — for new and used stock, with shipping cost comparison.

Was Mermaid Roller Coaster Ride ever cheaper? Price history & all-time low

VERObricks tracks the price history of Lego® Mermaid Roller Coaster Ride across all shops. The historical low for new is 75,90 CHF. The highest observed new price was 91,86 CHF — a range of 15,96 CHF. The current price of 75,90 CHF is at or near the historical low — a great time to buy. The price trend is currently downward — the price has fallen recently. With the VERObricks price alert you'll be notified instantly when the price reaches your target.

What is Lego® Mermaid Roller Coaster Ride? Contents, parts & details

Lego® Mermaid Roller Coaster Ride is a set by Lego from the "LEGO® Friends" theme (Set No. 42703, EAN: 5702018060605). According to the VERObricks database, the set includes 864 parts, 5 minifigures, Recommended age 8+. Manufacturer description: "Mermaid-themed roller coaster gift for girls, boys and kids, with 5 minidolls, including 2 mermaid figures, and accessories to inspire creative play." On VERObricks you can find the set in these categories: LEGO® Friends, Theme park, Kids.

Which minifigures are included in Lego® Mermaid Roller Coaster Ride?

According to the Rebrickable inventory, Lego® Mermaid Roller Coaster Ride contains 5 minifigures: Liann - White Top, Bright Light Orange Skirt, Leo - Dark Pink Jacket, Yellow Pants, Autumn, Blue Plaid Shirt, Medium Lavender Shorts, Azurea, Serina. 3 figures are exclusive to this set: Autumn, Blue Plaid Shirt, Medium Lavender Shorts, Azurea, Serina. Exclusive figures often keep a set's value stable after retirement; see the price history and used offers above.

When was Lego® Mermaid Roller Coaster Ride released and how long will it stay available?

Lego® Mermaid Roller Coaster Ride was released in June 2026. According to the manufacturer's planning, the set retires at the end of 2027 (EOL, end of life). While it is in regular stock, keep an eye on the price history; after retirement, new copies come from remaining stock only and prices often rise. The official building instructions are available as 2 PDF files directly from the manufacturer, linked in the set details section.

Is Mermaid Roller Coaster Ride worth it at the current price?

At the current VERObricks best price of 75,90 CHF for 864 parts, that works out to 8,8 cents per part. That's in the typical range for Lego sets. Licensed themes and special parts can raise the price per part. The current discount of 3% off the usual dealer price is moderate. On top of that: according to the VERObricks price history, the current price is at the historical all-time low.