
Lego® Mermaid Roller Coaster Ride

- Set #
- 42703
- Parts
- 864
- Minifigs
- 5
- Price/part
- 7.9 ct
- Release
- 2026
- Age
- 8+
Where is Mermaid Roller Coaster Ride cheapest right now?
67,99 €Newfree shipping · 9 to 27 weeks3,90 € below usual pricefree shipping
69,34 €Newfree shipping · 2 to 3 days2,55 € below usual pricefree shipping
70,00 €Newfree shipping · 1 to 3 days1,89 € below usual pricefree shipping
71,90 €Newfree shipping · 1 to 3 daysfree shipping
What does Lego® Mermaid Roller Coaster Ride (42703) currently cost?
On VERObricks, Lego® Mermaid Roller Coaster Ride (Set No. 42703) is currently listed by 22 shops across 23 offers. The lowest new price in the VERObricks comparison is 67,99 € (amazon.de), including free shipping. Other new offers range up to 124,98 €. Used, the set is available from 67,31 € (amazon.de). You currently save 5% (3,90 €) compared to the usual dealer price of 71,89 €. The manufacturer's RRP is 99,99 €. The current price per brick is 7,9 cents.
Notes on prices & affiliate links
Has Mermaid Roller Coaster Ride ever been cheaper?
- Current
- 59,99 €
- New, best shop
- 30-day low
- 69,34 €
- on 14. Okt. 2026 · steinehelden
- Usual at dealers
- 71,89 €
- 90-day median, final price
- All-time low
- 69,34 €
- on 14. Okt. 2026 · steinehelden
| Date | New | Used | Shop |
|---|---|---|---|
| 10. Nov. 2026 | 59,99 € | 67,31 € | smythstoys |
| 08. Nov. 2026 | 57,99 € | 67,31 € | smythstoys |
| 18. Okt. 2026 | 69,34 € | 97,34 € | steinehelden |
| 17. Okt. 2026 | 69,53 € | 97,34 € | steinehelden |
| 14. Okt. 2026 | 69,34 € | 97,34 € | steinehelden |
| 11. Okt. 2026 | 71,90 € | 97,34 € | alternate.de |
| 09. Okt. 2026 | 71,90 € | 97,21 € | alternate.de |
| 08. Okt. 2026 | 71,90 € | 97,13 € | alternate.de |
| 07. Okt. 2026 | 70,92 € | 97,05 € | steinehelden |
| 05. Okt. 2026 | 70,92 € | 82,57 € | steinehelden |
| 01. Okt. 2026 | 71,89 € | 82,57 € | steinehelden |
| 30. Sept. 2026 | 71,71 € | 82,57 € | steinehelden |
| 29. Sept. 2026 | 71,89 € | 82,57 € | steinehelden |
| 28. Sept. 2026 | 71,71 € | 82,57 € | steinehelden |
| 23. Sept. 2026 | 71,89 € | 82,57 € | steinehelden |
| 22. Sept. 2026 | 71,89 € | 82,58 € | steinehelden |
| 10. Sept. 2026 | 71,89 € | – | steinehelden |
| 08. Sept. 2026 | 71,25 € | – | steinehelden |
| 05. Sept. 2026 | 70,65 € | – | steinehelden |
| 04. Sept. 2026 | 71,89 € | – | steinehelden |
| 03. Sept. 2026 | 69,34 € | – | steinehelden |
| 01. Sept. 2026 | 71,89 € | – | steinehelden |
| 28. Juli 2026 | 71,90 € | – | alternate.de |
| 23. Juni 2026 | 72,99 € | – | saturn |
| 17. Juni 2026 | 74,51 € | – | thalia.de |
| 13. Juni 2026 | 76,89 € | – | alternate.de |
| 11. Juni 2026 | 68,90 € | – | steinehelden |
| 10. Juni 2026 | 70,61 € | – | steinehelden |
| 02. Juni 2026 | 71,89 € | – | steinehelden |
| 01. Juni 2026 | 73,84 € | – | steinehelden |
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Set details
- Brand
- Lego
- Partcount
- 864
- Minifigures
- 5
- 3 excl.
- Age
- 8+
- Release / EOL
- 2026 – 2027
- RRP
- 99,99 €
- Price per Part
- 7.9 ct
- good value
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!

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

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
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
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 Skirt
Leo - Dark Pink Jacket, Yellow Pants
Autumn, Blue Plaid Shirt, Medium Lavender Shorts
Azurea
Serina
Product images (10)
Similar models from other brands
Looks similar
Frequently Asked Questions
Where can you buy Lego® Mermaid Roller Coaster Ride?
New stock is available at amazon.de, otto.de, baur, steinehelden, smythstoys, alternate.de, lucky-bricks, ebay, muller, idee-spiel, duo-shop, x-kom, thalia.de, brickcoast, brickmo, brickstore, galaxus-de, amazon-it, amazon.de-mp, Lego.de, toymi, elbbricks-de (22 shops). Used copies are offered by amazon.de. Free shipping is available at amazon.de, steinehelden, smythstoys, alternate.de, muller, thalia.de, galaxus-de, amazon.de-mp, Lego.de, toymi. 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 57,99 €. The highest observed new price was 82,04 € — a range of 24,05 €. Currently, the price is 10,00 € (17%) above the all-time low. The lowest used price historically was 67,31 €. 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.
Can you also buy Mermaid Roller Coaster Ride used?
According to VERObricks, Lego® Mermaid Roller Coaster Ride is available used from 67,31 € at amazon.de. Compared to the lowest new price (67,99 €), you save 0,68 € — that's 1% off. The current used price is near the historical low of 67,31 € — a good opportunity. Tip: Used building block sets are a sustainable and budget-friendly alternative. VERObricks compares all used offers from various retailers for you.
Is Mermaid Roller Coaster Ride worth it at the current price?
At the current VERObricks best price of 67,99 € for 864 parts, that works out to 7,9 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 5% off the usual dealer price is moderate.





















