How many pieces does the LEGO Bonus Backpack Set (4255-1) have?

The LEGO Bonus Backpack Set set (4255-1) contains 406 pieces. It was released in 1998 as part of the LEGO Freestyle theme.

How can I find missing parts for LEGO set 4255-1?

On BrickMissing you can check which parts from the LEGO Bonus Backpack Set (4255-1) you already own. Add your LEGO collection and we'll show exactly which of the 406 pieces you're missing and which you already have.

Can I build the LEGO Bonus Backpack Set with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 406 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Bonus Backpack Set from?

The LEGO Bonus Backpack Set (4255-1) belongs to the LEGO Freestyle theme. You can browse all Freestyle sets on BrickMissing to find more sets from this theme.

Bonus Backpack Set

4255-1 Freestyle 1998 406 parts 1.7% repair risk Intermediate

Bonus Backpack Set (4255-1) is a LEGO Freestyle from 1998. The set contains 406 parts across 12 part and colour combinations in 7 colours — the full inventory below shows exactly which pieces you need to build or complete it.

Parts Inventory

🧱 406 parts

Part	Color	Qty	LEGO price each
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Yellow	4×	€0,06 View at LEGO → View
Wedge Plate 4 x 9 without Stud Notches 2413	Red	2×	Check price → View
Wedge Plate 3 x 6 Cut Corners 2419	Black	2×	Check price → View
Tile Special 1 x 2 with Handle 2432	Yellow	2×	€0,11 View at LEGO → View
Brick Special 1 x 2 with Pin 2458	Red	2×	Check price → View
Tile Special 2 x 2 with Top Pin 2460	Red	1×	Check price → View
Propeller 4 Blade 5 Diameter with Rounded Ends, Open Hub 2479	Light Gray	1×	Check price → View
Wedge Plate 7 x 6 Boat Bow without Stud Notches 2625	Black	2×	Check price → View
Brick Special 2 x 2 with 2 Pins and Axle Hole 30000	Dark Gray	1×	Check price → View
Brick 2 x 4 3001	White	4×	€0,22 View at LEGO → View
Brick 2 x 4 3001	Red	4×	€0,22 View at LEGO → View
Brick 2 x 4 3001	Light Bluish Gray	1×	€0,22 View at LEGO → View