Replacement Pack for Middle School

Replacement Pack for Middle School (45655-1) is a set in the Educational and Dacta theme, released in 2025. It has 369 pieces and 4 minifigures.

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Number:45655-1
Released:August 2025
Pieces:369
Box size:20.5 × 19.1 × 9.2 cm
Theme:Educational and Dacta

Box size and weight as measured by Brickset.

In numbers

Over the last 30 days the lowest shop price recorded for this set was 21.14 USD, taken from 6 days with a price on record.

Since 10/29/2026 the lowest shop price has risen from 21.14 USD to 21.30 USD, by 1 % (based on 6 days with a price on record).

Product details

Number: 45655-1
Name: Replacement Pack for Middle School
Theme: Educational and Dacta
Released: August 2025
Launched: August 2025
Pieces: 369
Minifigures: 4
Best price (30 days): 21.14 USD
Price per piece (best offer): 0.058 USD
Barcodes from shop data, not confirmed: EAN-13 5702018001813

BrickLink market data

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View the price guide on BrickLink

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Pricing

Best price ever≈ 21.14 USD (18.99 EUR) Advertising Sealed · gross · Conrad (DE) · seen 10/29/2026

Current best offer≈ 21.30 USD (18.99 EUR) Advertising Sealed · gross · Conrad (DE) · seen 11/3/2026

Price history

Lowest shop price now21.30 USD
Lowest ever 21.14 USD

Each day's lowest price among the shops' current offers, including VAT. A price in another currency is converted at the ECB reference rate of its day.

Monthly lows as a table

Month	Lowest price
November 2026	21.22 USD
October 2026	21.14 USD

≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

Price statistics by condition

Nobody has sold this set recently.

Sources eBay: 15 · Conrad (DE): 6

Latest price from each shop

Sorted: lowest price first Show highest first

Countries (all)

Show prices for

Australia (AU)

Germany (DE)

United Kingdom (GB)

United States (US)

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Only prices delivered there

What each source tells us:

Shops: the country they are in, and a delivery within it. None says whether it delivers abroad.
LEGO's own shops: one storefront per country, each delivering within its country.
Hugendubel: in Germany, delivering to Germany and to Austria.
eBay: the country the item is in, and a delivery within the country of the eBay site it is listed on.
BrickLink: averages over sellers worldwide - no seller's country and no delivery.

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Conrad (DE) Sealed · gross · seen 11/3/2026

≈ 21.30 USD (18.99 EUR)

Go to shop

Amazon.com BrickDb shows no Amazon prices. The link opens a search for this set on Amazon's own site.

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Where these prices come from

On eBay

The cheapest eBay listings we saw in the last seven days. They are sellers' asking prices, so they are not in the shop price list or the best offer.

We have not seen a current eBay listing for this set.

Every eBay price we recorded (15)

Asking prices of the eBay listings we recorded. An asking price is what a seller wants, not what the set sold for.

≈ 1.32 USD (1.00 GBP) Good · unknown tax basis · eBay · seen 10/12/2026 · excluded: unknown tax basis

Advertising

1.39 USD Good · unknown tax basis · eBay · seen 10/12/2026 · excluded: unknown tax basis

Advertising

≈ 1.89 USD (1.69 EUR) Mint · unknown tax basis · eBay · seen 10/12/2026 · excluded: unknown tax basis

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≈ 2.67 USD (2.39 EUR) Mint · unknown tax basis · eBay · seen 10/12/2026 · excluded: unknown tax basis

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2.73 USD Mint · unknown tax basis · eBay · seen 10/12/2026 · excluded: unknown tax basis

Advertising

≈ 3.56 USD (2.69 GBP) Good · unknown tax basis · eBay · seen 10/12/2026 · excluded: unknown tax basis

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≈ 4.22 USD (3.19 GBP) Good · unknown tax basis · eBay · seen 10/12/2026 · excluded: unknown tax basis

Advertising

≈ 5.54 USD (7.95 AUD) Mint · unknown tax basis · eBay · seen 10/12/2026 · excluded: unknown tax basis

Advertising

≈ 6.24 USD (8.95 AUD) Mint · unknown tax basis · eBay · seen 10/12/2026 · excluded: unknown tax basis

Advertising

≈ 6.60 USD (4.99 GBP) Mint · unknown tax basis · eBay · seen 10/12/2026 · excluded: unknown tax basis

Advertising

≈ 7.93 USD (5.99 GBP) Good · unknown tax basis · eBay · seen 10/12/2026 · excluded: unknown tax basis

Advertising

10.00 USD Good · unknown tax basis · eBay · seen 10/12/2026 · excluded: unknown tax basis

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51.10 USD Mint · unknown tax basis · eBay · seen 10/12/2026 · excluded: unknown tax basis

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89.90 USD Mint · unknown tax basis · eBay · seen 10/12/2026 · excluded: unknown tax basis

Advertising

165.50 USD Good · unknown tax basis · eBay · seen 10/12/2026 · excluded: unknown tax basis

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Building instructions

All building instructions for this set on LEGO.com

Parts in this set

73 inventory lines

Catalogue image of the part Plate Special 2 x 2 with Rubber Foot

Plate Special 2 x 2 with Rubber Foot 109373· Black

×6

Catalogue image of the part Brick Special 1 x 2 with 2 Studs on 1 Side

Brick Special 1 x 2 with 2 Studs on 1 Side 11211· Dark Blue

×6

Catalogue image of the part Cone 1 x 1 Inverted with Bar at Bottom (Ice Cream Cone)

Cone 1 x 1 Inverted with Bar at Bottom (Ice Cream Cone) 11610· Tan

×6

Catalogue image of the part Plate Special 1 x 2 with Three Teeth [Tri-Tooth]

Plate Special 1 x 2 with Three Teeth [Tri-Tooth] 15208· White

×4

Catalogue image of the part Plant, Grass Stem with Bar Hole [3.2mm]

Plant, Grass Stem with Bar Hole [3.2mm] 15279· Bright Green

×6

Catalogue image of the part Plant, Leaves, Round 2 x 2 x 2/3 with + Axle Hole and 4 Leaf Extensions

Plant, Leaves, Round 2 x 2 x 2/3 with + Axle Hole and 4 Leaf Extensions 15469· Bright Green

×4

Catalogue image of the part Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)

Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573· Tan

×6

Catalogue image of the part Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening]

Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening] 18575· Tan

×2

Catalogue image of the part Plate Special Round 2 x 2 with Center Stud (Jumper Plate)

Plate Special Round 2 x 2 with Center Stud (Jumper Plate) 18674· Dark Blue

×6

Catalogue image of the part Tile Round 1 x 1 Half Circle

Tile Round 1 x 1 Half Circle 24246· Coral

×12

Catalogue image of the part Brick 1 x 2 x 5 with Hollow Studs

Brick 1 x 2 x 5 with Hollow Studs 2454b· White

×4

Catalogue image of the part Plant, Flower, Plate Round 1 x 1 with 5 Petals

Plant, Flower, Plate Round 1 x 1 with 5 Petals 24866· White

×12

Plant, Flower, Plate Round 1 x 1 with 5 Petals 24866· Bright Light Orange

×12

Plant, Flower, Plate Round 1 x 1 with 5 Petals 24866· Coral

×12

Catalogue image of the part Flexible Ribbed Hose 8mm Ends 10L

Flexible Ribbed Hose 8mm Ends 10L 27328· Black

×3

Brick 2 x 4 3001· Red

×2

4 minifigures

Minifigures in this set

Monochrome Blue

/ fig-015666 /

No retail priceNo recent sales

Monochrome Bright Green

/ fig-015657 /

No retail priceNo recent sales

No image

Monochrome Bright Light Orange, 28621 Head

/ fig-016692 /

No retail priceNo recent sales

Monochrome Red, 28621 Head

/ fig-015664 /

No retail priceNo recent sales

Same theme, piece count within 15 %

Similar sets

Catalogue image of Computer Science & AI Kit 6-8

Replacement Pack for Middle School

In numbers

Product details

BrickLink market data

Can I build this?

Pricing

Price history

Latest price from each shop

On eBay

Building instructions

Parts in this set

Minifigures in this set

Monochrome Blue

Monochrome Bright Green

Monochrome Bright Light Orange, 28621 Head

Monochrome Red, 28621 Head

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