Freestyle Fun!
Unleash Your Creativity

Travel back to 1998 with the 406-piece Bonus Backpack Set! Build anything you imagine with this classic LEGO Freestyle set.

🏛 Freestyle
Set #4255

Bonus Backpack Set

The Bonus Backpack Set is a charming throwback to classic LEGO creativity.

🏆 Best For: Ideal for young children and those new to LEGO, or anyone who enjoys free-form building. ⏱ 2 hr build 🧩 406 pcs
★★★☆☆ 3.8

Fans appreciate the nostalgic value and open-ended creative potential of the Bonus Backpack Set. However, some find the set overpriced for its piece count and basic building experience compared to modern LEGO sets.

MSRP
$24.99
Best Price
$22.49
You Save
10% OFF
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📝 Our Take

The Bonus Backpack Set is a charming throwback to classic LEGO creativity. Released in 1998 under the Freestyle theme, this set offers a delightful assortment of basic bricks in vibrant colors, encouraging builders to unleash their imaginations without the constraints of specific instructions.

This set is perfect for young LEGO enthusiasts and those who appreciate open-ended building. With a moderate piece count and simple construction, it provides an excellent starting point for exploring the world of LEGO or expanding an existing collection with versatile elements.

Skip this if you're looking for a complex building experience or licensed themes. Consider modern Creator sets for detailed models or Ideas sets for fan-inspired designs.

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What are the best ways to store and preserve vintage LEGO sets like this one? How does the Freestyle theme compare to modern LEGO themes in terms of building experience? What are some creative MOC ideas that utilize the basic bricks in this set? Is this set a good option for introducing young children to LEGO building?

🧱 Building Experience

🧩
406
Pieces
2h
Build Time
📊
Beginner
Difficulty
Build Highlights:
  • Simple, straightforward building experience
  • Focus on creativity and open-ended play
  • Excellent for learning basic LEGO construction techniques
  • Good variety of classic brick shapes and colors

📈 Investment Analysis

↑ Trending up since release
C+
Investment Grade
⏳ Appreciating
The Bonus Backpack Set, while not a high-value set, presents a modest investment opportunity due to its age and complete-in-box appeal. The set's value is steadily rising, indicating growing interest from collectors seeking nostalgic sets. However, its relatively low piece count and lack of unique elements limit its potential for significant appreciation. Keeping the set sealed and in excellent condition will maximize its investment potential.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

Compare Similar Sets

The Bonus Backpack Set is a great entry point into classic LEGO building, but lacks the complexity and detail of modern sets. For a similar open-ended building experience with more advanced elements, consider the LEGO Classic sets. For collectors interested in vintage LEGO, this set offers a more affordable alternative to larger, rarer sets from the 1990s.

📦 Full Parts Inventory - 80 unique parts • 406 total pieces

Tile Special 1 x 2 Grille with Bottom Groove Tile Special 1 x ...
Part #: 2412b Yellow
Wedge Plate 4 x 9 without Stud Notches Wedge Plate 4 x 9...
Part #: 2413 Red
Wedge Plate 3 x 6 Cut Corners Wedge Plate 3 x 6...
Part #: 2419 Blue
Tile Special 1 x 2 with Handle Tile Special 1 x ...
Part #: 2432 Yellow
Brick Special 1 x 2 with Pin Brick Special 1 x...
Part #: 2458 Red
Tile Special 2 x 2 with Top Pin Tile Special 2 x ...
Part #: 2460 Red
Propeller 4 Blade 5 Diameter with Rounded Ends, Open Hub Propeller 4 Blade...
Part #: 2479 Light Gray
Wedge Plate 7 x 6 Boat Bow without Stud Notches Wedge Plate 7 x 6...
Part #: 2625 Blue
Brick Special 2 x 2 with 2 Pins and Axle Hole Brick Special 2 x...
Part #: 30000 Dark Gray
Brick 2 x 4 Brick 2 x 4
Part #: 3001 White
Brick 2 x 4 Brick 2 x 4
Part #: 3001 Red
Brick 2 x 4 Brick 2 x 4
Part #: 3001 Green
Brick 2 x 4 Brick 2 x 4
Part #: 3001 Blue
Brick 2 x 4 Brick 2 x 4
Part #: 3001 Yellow
Brick 2 x 3 Brick 2 x 3
Part #: 3002 White
Brick 2 x 3 Brick 2 x 3
Part #: 3002 Blue
Brick 2 x 3 Brick 2 x 3
Part #: 3002 Red
Brick 2 x 3 Brick 2 x 3
Part #: 3002 Yellow
Brick 2 x 2 Brick 2 x 2
Part #: 3003 Blue
Brick 2 x 2 Brick 2 x 2
Part #: 3003 White
Brick 2 x 2 Brick 2 x 2
Part #: 3003 Yellow
Brick 2 x 2 Brick 2 x 2
Part #: 3003 Black
Brick 2 x 2 Brick 2 x 2
Part #: 3003 Red
Brick 1 x 2 Brick 1 x 2
Part #: 3004 16× White
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Blue
Brick 1 x 2 Brick 1 x 2
Part #: 3004 12× Yellow
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Black
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Green
Brick 1 x 2 Brick 1 x 2
Part #: 3004 12× Red
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Black
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Green
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Red
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Blue
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Yellow
Brick 1 x 1 Brick 1 x 1
Part #: 3005 White
Brick 1 x 1 with Simple Eye Black and White Print Brick 1 x 1 with ...
Part #: 3005pr9996 Green
Brick 1 x 1 with Simple Eye Black and White Print Brick 1 x 1 with ...
Part #: 3005pr9996 Yellow
Brick 1 x 8 Brick 1 x 8
Part #: 3008 White
Brick 1 x 8 Brick 1 x 8
Part #: 3008 Red
Brick 1 x 8 Brick 1 x 8
Part #: 3008 Blue
Brick 1 x 8 Brick 1 x 8
Part #: 3008 Yellow
Brick 1 x 6 Brick 1 x 6
Part #: 3009 Yellow
Brick 1 x 6 Brick 1 x 6
Part #: 3009 Blue
Brick 1 x 6 Brick 1 x 6
Part #: 3009 Red
Brick 1 x 6 Brick 1 x 6
Part #: 3009 White
Brick 1 x 4 Brick 1 x 4
Part #: 3010 10× Red
Brick 1 x 4 Brick 1 x 4
Part #: 3010 10× White
Brick 1 x 4 Brick 1 x 4
Part #: 3010 Yellow
Brick 1 x 4 Brick 1 x 4
Part #: 3010 Blue
Brick 1 x 4 with Black Smile Print Brick 1 x 4 with ...
Part #: 3010pr9980 Yellow
Brick 1 x 4 with Black Smile Print Brick 1 x 4 with ...
Part #: 3010pr9980 Red
Windscreen 1 x 4 x 1 1/3 with Bottom Hinge with Wipers Print Windscreen 1 x 4 ...
Part #: 30161pr0001 Trans-Clear
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Red
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Blue
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Blue
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Red
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Blue
Plate 2 x 8 Plate 2 x 8
Part #: 3034 Blue
Plate 4 x 8 Plate 4 x 8
Part #: 3035 Blue
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b White
Hinge Plate 2 x 5 with Large Hole [Complete Assembly] Hinge Plate 2 x 5...
Part #: 3149bc01 Blue
Slope 33° 3 x 4 Slope 33° 3 x 4
Part #: 3297 Blue
Slope 33° 3 x 4 with Red Triangles with Yellow Border Print Slope 33° 3 x 4 w...
Part #: 3297pr0017 Blue
Slope 33° 3 x 2 Slope 33° 3 x 2
Part #: 3298 Blue
Slope 33° 3 x 2 with Red on Yellow Triangles Print Slope 33° 3 x 2 w...
Part #: 3298pr0005 Blue
Slope 33° 2 x 4 Double Slope 33° 2 x 4 D...
Part #: 3299 Blue
Slope 33° 2 x 2 Double Slope 33° 2 x 2 D...
Part #: 3300 Blue
Brick Arch 1 x 6 x 2 - Thick Top with Reinforced Underside Brick Arch 1 x 6 ...
Part #: 3307 Yellow
Tyre Offset Tread 24 x 8 Tyre Offset Tread...
Part #: 3483 Black
Brick 1 x 3 Brick 1 x 3
Part #: 3622 White
Brick 1 x 3 Brick 1 x 3
Part #: 3622 Yellow
Brick 1 x 3 Brick 1 x 3
Part #: 3622 Red
Brick 1 x 3 Brick 1 x 3
Part #: 3622 Blue
Minifig Head, Standard with Red Lips, Eyelashes Print [Blocked Open Stud] Minifig Head, Sta...
Part #: 3626bpr0004 Yellow
Minifig Head Time Cruisers Dr Cyber, Glasses with Gray Moustache, Crosseyed Print [Blocked Open Stud] Minifig Head Time...
Part #: 3626bpr9982 Yellow
Fence Lattice 1 x 4 x 1 Fence Lattice 1 x...
Part #: 3633 Yellow
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Slope Inverted 45...
Part #: 3660 Red
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Slope Inverted 45...
Part #: 3660 Yellow
Slope Inverted 45° 2 x 1 Slope Inverted 45...
Part #: 3665 Red
Slope Inverted 45° 2 x 1 Slope Inverted 45...
Part #: 3665 Yellow
Plate 1 x 6 Plate 1 x 6
Part #: 3666 Blue
Plate 1 x 6 Plate 1 x 6
Part #: 3666 Red
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Blue
Plate Special 2 x 2 with Towball Socket, Short, 4 Slots Plate Special 2 x...
Part #: 3730 Red
Plate 2 x 2 with Towball Plate 2 x 2 with ...
Part #: 3731 Red
Plant, Flower Stem Plant, Flower Stem
Part #: 3741 Green
Plant, Flower - Small Plant, Flower - S...
Part #: 3742 Yellow
Plant, Flower - Small Plant, Flower - S...
Part #: 3742 Red
Slope Inverted 33° 3 x 2 [No Connections between Studs] Slope Inverted 33...
Part #: 3747a Blue
Plate 2 x 6 Plate 2 x 6
Part #: 3795 Blue
Windscreen 2 x 4 x 2 Windscreen 2 x 4 x 2
Part #: 3823 Trans-Clear
Steering Stand 1 x 2 with Black Steering Wheel Steering Stand 1 ...
Part #: 3829c01 Yellow
Window 1 x 4 x 3 Window 1 x 4 x 3
Part #: 3853 Red
Window 1 x 2 x 3 Pane Window 1 x 2 x 3 ...
Part #: 3854 White
Window 1 x 2 x 3 Shutter Window 1 x 2 x 3 ...
Part #: 3856 Green
Door 1 x 4 x 5 with 4 Panes, Squared Base Door 1 x 4 x 5 wi...
Part #: 3861b Red
Baseplate 16 x 16 Baseplate 16 x 16
Part #: 3867 Bright Green
Hinge Brick 1 x 2 Base Hinge Brick 1 x 2...
Part #: 3937 Red
Hinge Brick 1 x 2 Top Plate Thin Hinge Brick 1 x 2...
Part #: 3938 Yellow
Antenna 1 x 4 with Rounded Top Antenna 1 x 4 wit...
Part #: 3957a White
Dish 4 x 4 Inverted [Radar] with Stripes Red/Green Petals Print Dish 4 x 4 Invert...
Part #: 3960pr9990 White
Brick Special 1 x 1 with Headlight Brick Special 1 x...
Part #: 4070 Red
Seat / Chair 2 x 2 Seat / Chair 2 x 2
Part #: 4079 Yellow
Plate Special 1 x 2 with Ladder Plate Special 1 x...
Part #: 4175 Yellow
Slope 33° 3 x 1 Slope 33° 3 x 1
Part #: 4286 Blue
Slope Inverted 34° 3 x 1 without Internal Stopper Slope Inverted 34...
Part #: 4287a Blue
Hat / Cap Long Peak [Plain] Hat / Cap Long Pe...
Part #: 4485 Red
Flag 4 x 1 Wavy [First Wave Left] Flag 4 x 1 Wavy [...
Part #: 4495a Green
Cone 1 x 1 [No Top Groove] Cone 1 x 1 [No To...
Part #: 4589 White
Hinge Tile 1 x 4 Hinge Tile 1 x 4
Part #: 4625 Blue
Propeller 3 Blade 3 Diameter with Axle Cross Propeller 3 Blade...
Part #: 6041 Black
Plant, Bush 2 x 2 x 4 Plant, Bush 2 x 2...
Part #: 6064 Green
Hair Ponytail Hair Ponytail
Part #: 6093 Black
Brick Curved 2 x 3 Brick Curved 2 x 3
Part #: 6215 Red
Wheel Freestyle with 2 x 2 Studs and Pin Hole Wheel Freestyle w...
Part #: 6248 Red
Brick Special 2 x 4 with Pins Brick Special 2 x...
Part #: 6249 Dark Gray
Hips and Red Legs Hips and Red Legs
Part #: 970c22 Red
Hips and Green Legs Hips and Green Legs
Part #: 970c31 Green
Torso FreeStyle Logo Print, Red Arms, Yellow Hands Torso FreeStyle L...
Part #: 973c22h01pr0033 White
Torso Hoodie, Tracksuit with Light Blue Pocket and Collar, Zipper Print, Blue Arms, Yellow Hands Torso Hoodie, Tra...
Part #: 973c28h01pr0002 Blue
🧱 Bag / Backpack, R...
Part #: upn0467 [No Color/Any Color]
This set is a great source of basic bricks in primary colors, ideal for expanding a LEGO collection or for MOC building. The inclusion of several windows adds some architectural possibilities to builds.

🛒 Where to Buy

eBay
✓ In Stock
$22.49
Walmart
✓ In Stock
$23.74
Target
✓ In Stock
$24.99
Amazon

💎 Notable Parts

White Brick 1 x 2 (16x) $0.80
Red Brick 1 x 4 (10x) $0.50
Blue Brick 1 x 4 (8x) $0.40
White Window 1 x 2 x 3 Pane (6x) $1.50
Green Window 1 x 2 x 3 Shutter (6x) $3.00
Est. BrickLink Part Value
$6.20

💡 MOC Potential

🏰 Small medieval outposts and fortifications
🚗 Simple cars, trucks, and other vehicles
🌳 Trees, flowers, and other small nature scenes

📰 Freestyle News

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Charts Inventory Statistics

80
Unique Parts
406
Total Pieces
0
Minifigures
Inventory Version: 1