Check Out Our Current Sales & Offers

Your cart

Your cart is empty

Find more items here!

All LEGO® Minifigures
All LEGO® Sets
All LEGO® Parts
Earn Points Today

Join Our Rewards Program

Sign-up and complete your account to get $5 in rewards points to use on your first purchase!

By completing this form, you are signing up to receive our emails and can unsubscribe at any time

B3 Customs

Discover B3 Customs' unique items - building kits featuring arcade machines, vending machines, food trucks, and awesome custom printed sports minifigures. These creative designs add fun details to your LEGO collection with high-quality custom elements perfect for enhancing your brick-built world.

Searching...
No products found matching your search.

477 Results

Clear all

477 Results

Clear all
Albert Einstein Minifig - B3 Customs Custom minifigure B3 Customs
Albert Einstein Minifig - B3 Customs Custom minifigure B3 Customs

Albert Einstein Minifig - B3 Customs

$24.99

$24.99

In stock

Brick Wars: Brick Awakens (EP. 7) Movie Tile Cover (2x3 Tile) made using LEGO part - B3Customs Custom Parts B3 Customs

Brick Wars: Brick Awakens (EP. 7) Movie Tile Cover (2x3 Tile) made using LEGO part - B3Customs

$2.00

$2.00

In stock

Arctic Express Train Christmas Movie Cover (2x3 Tile) - B3 Customs Custom Parts B3 Customs

Arctic Express Train Christmas Movie Cover (2x3 Tile) - B3 Customs

$2.00

$2.00

In stock

Brick Wars: Revenge of the Brick (EP. 3) Movie Tile Cover (2x3 Tile) made using LEGO part - B3 Customs Custom Parts B3 Customs

Brick Wars: Revenge of the Brick (EP. 3) Movie Tile Cover (2x3 Tile) made using LEGO part - B3 Customs

$2.00

$2.00

In stock

Ty Cobb Tigers Baseball Player Minifig - B3 Customs Custom minifigure B3 Customs

Ty Cobb Tigers Baseball Player Minifig - B3 Customs

$24.99

$24.99

In stock

#10 Nix QB Broncos Football Player Minifig - B3 Customs Custom minifigure B3 Customs
#10 Nix QB Broncos Football Player Minifig - B3 Customs Custom minifigure B3 Customs

#10 Nix QB Broncos Football Player Minifig - B3 Customs

$24.99

$24.99

In stock

Brick Wars: The Plastic Menace (EP. 1) Movie Tile Cover (2x3 Tile) made using LEGO part - B3 Customs Custom Parts B3 Customs

Brick Wars: The Plastic Menace (EP. 1) Movie Tile Cover (2x3 Tile) made using LEGO part - B3 Customs

$2.00

$2.00

In stock

Buildr Road - B3 Customs Music Album Cover (2x2 Tile) made using LEGO part Custom Parts B3 Customs

Buildr Road - B3 Customs Music Album Cover (2x2 Tile) made using LEGO part

$1.50

$1.50

In stock

Yellow-framed minifigure tile featuring brown creature character with game card display and colored stat indicators.

Fluffox - Pocketball Card (1x2 Tile) for Minifigs

$1.50

$1.50

In stock

The One Ring, LOTR Pinball Arcade Machine Building Set made using LEGO parts Building Kit B3 Customs
The One Ring, LOTR Pinball Arcade Machine Building Set made using LEGO parts Building Kit B3 Customs

The One Ring, LOTR Pinball Arcade Machine Building Set made using LEGO parts

$9.99

$9.99

In stock

Brickcraft arcade machine with green roof, pixel-art display screen, control panel with red buttons, and yellow brick-styled

Brickcraft Classic Arcade Machine

$9.99

$9.99

In stock

Electric Football Custom Printed 2x4 Tile made using LEGO part - B3 Customs Custom Parts B3 Customs

Electric Football Custom Printed 2x4 Tile made using LEGO part - B3 Customs

$2.50

$2.50

In stock

Wolfpack Alchemist Custom Minifig made using LEGO parts - B3 Customs Custom Minifigure B3 Customs
Wolfpack Alchemist Custom Minifig made using LEGO parts - B3 Customs Custom Minifigure B3 Customs

Wolfpack Alchemist Custom Minifig made using LEGO parts - B3 Customs

$24.99

$24.99

In stock

Green building brick soccer field baseplate with white field markings and two gray goals.
Green brick baseplate with field markings, white goals, and studs for building construction.

Futbol/Soccer Field Baseplate

$49.99

$49.99

In stock

Lego minifigure wearing black baseball cap, black jersey with number 45 and White Sox logo, white pants, and holding brown ba

MJ #45 CHI Baseball Player Minifig

$24.99

$24.99

In stock

Yellow rectangular tile with printed yellow creature card design featuring character portrait and stat lines.

Bolt Buddy - Pocketball Card (1x2 Tile) for Minifigs

$1.50

$1.50

In stock

Head Wrap w/ Black Eye Minifig Head made using LEGO part Custom Parts B3 Customs

Head Wrap w/ Black Eye Minifig Head made using LEGO part

$2.50

$2.50

In stock

Band-Aids on Minifig Head made using LEGO part Custom Parts B3 Customs

Band-Aids on Minifig Head made using LEGO part

$2.50

$2.50

In stock

Retro Alien Sunglasses Minifig Head made using LEGO part Custom Parts B3 Customs

Retro Alien Sunglasses Minifig Head made using LEGO part

$2.50

$2.50

In stock

Shutter Shades Minifig Head made using LEGO part Custom Parts B3 Customs

Shutter Shades Minifig Head made using LEGO part

$2.50

$2.50

In stock

Funny Glasses on Minifig Head made using LEGO part Custom Parts B3 Customs

Funny Glasses on Minifig Head made using LEGO part

$2.50

$2.50

In stock

Bee Stings on Minifig Head made using LEGO part Custom Parts B3 Customs Yellow Flesh

Bee Stings on Minifig Head made using LEGO part

$2.50

$2.50

In stock

Deal w/ It Pixelated Sunglasses on Minifig Head made using LEGO part Custom Parts B3 Customs

Deal w/ It Pixelated Sunglasses on Minifig Head made using LEGO part

$2.50

$2.50

In stock

Terminating Movie Cover (2x3 Tile) made using LEGO parts Custom Parts B3 Customs

Terminating Movie Cover (2x3 Tile) made using LEGO parts

$2.00

$2.00

In stock

Custom Mercenary Minifig Custom minifigure B3 Customs
Custom Mercenary Minifig Custom minifigure B3 Customs

Custom Mercenary Minifig

$28.00

$28.00

In stock

B3 Customs Build to the Future Part III Movie Cover (2x3 Tile) Custom Parts B3 Customs

B3 Customs Build to the Future Part III Movie Cover (2x3 Tile)

$2.00

$2.00

In stock

ALEXANDER HAMILTON Minifig made using LEGO parts Custom minifigure B3 Customs

ALEXANDER HAMILTON Minifig made using LEGO parts

$24.99

$24.99

In stock

US Constitution Printed 2x3 Tile made using LEGO part Custom Parts B3 Customs

US Constitution Printed 2x3 Tile made using LEGO part

$2.00

$2.00

In stock

Harry Tiles, File Line - B3 Customs Music Album Cover (2x2 Tile) Custom Parts B3 Customs

Harry Tiles, File Line - B3 Customs Music Album Cover (2x2 Tile)

$1.50

$1.50

In stock

Declaration of Independence Printed 2x3 Tile made using LEGO part Custom Parts B3 Customs

Declaration of Independence Printed 2x3 Tile made using LEGO part

$2.00

$2.00

In stock

MJ #23 UNC Basketball Player Minifig made using LEGO parts Custom Minifigure B3 Customs
MJ #23 UNC Basketball Player Minifig made using LEGO parts Custom Minifigure B3 Customs

MJ #23 UNC Basketball Player Minifig made using LEGO parts

$22.99

$22.99

In stock

Wolfpack Ranger (Crossbow) - Castle Minifig made using LEGO parts Custom minifigure B3 Customs

Wolfpack Ranger (Crossbow) - Castle Minifig made using LEGO parts

$16.99

$16.99

In stock

#24 Griffey Jr. OF Seattle Baseball Minifig Custom Minifigure B3 Customs

#24 Griffey Jr. OF Seattle Baseball Minifig

$24.99

$24.99

In stock

Lego minifigure wearing blue and red soccer jersey with number 9, black hair, and tan hands.

#9 RL Striker Futbol/Soccer Player Minifig

$19.99

$19.99

In stock

DARK BAT as Mummy Minifig made using LEGO parts Custom minifigure B3 Customs

DARK BAT as Mummy Minifig made using LEGO parts

$19.99

$19.99

In stock

Fire Lizard - Pocketball Card (1x2 Tile) for Minifigs
New

Fire Lizard - Pocketball Card (1x2 Tile) for Minifigs

$1.50

$1.50

In stock

Bright blue crystalline geometric form with vertical faceted surfaces surrounded by rocks and smaller crystal pieces.
Crystalline geometric props in cyan, orange, and purple with white accent lines, shown at 1.5", 3", and 6" sizes for scale co

Life Size Rock Crystal / Cosplay

$19.99

$19.99

In stock

Brown minifigure with muscular torso, black shorts, and red boxing gloves.

The Champ Custom Minifig

$24.99

$24.99

In stock

Green baseplate with tan and brown diamond infield pattern made from interlocking plastic bricks.

Sandlot Baseball Field Baseplate

$24.99

$24.99

In stock

Small plastic football player figure wearing Patriots uniform number 10, red helmet, and holding black football above head.
Lego minifigure with red helmet, gray ear covers, and cream jersey with number 10 and Patriots logo.

#10 QB Patriots Football Player Minifig

$24.99

$24.99

In stock

Lego minifigure wearing grey Dodgers uniform number 17, blue cap, holding brown baseball bat.
Lego minifigure wearing gray Dodgers uniform with number 17, blue baseball cap, and holding a brown bat.

#17 Ohtani LA Baseball Player Minifig (Grey Uniform)

$24.99

$24.99

In stock

Black futuristic blaster prop with dual barrels, scope attachment, and pistol grip.
Black sci-fi blaster prop with dual barrels and scope, held in hand.

Life-Size Galactic Blaster / Cosplay

$11.99

$11.99

In stock

Blue lightsaber with metallic silver handle and grip held in hand, featuring retractable blue blade.
Silver metallic lightsaber hilt with cylindrical body and ridged grip held in hand.

Life-Size Blue Saber with Retractable Blue Blade / Cosplay

$24.99

$24.99

In stock

Life-size toy sword with bright green retractable blade and silver metallic handle grip.
Silver cylindrical blade toy with gray mechanical sections held in a hand against white background.

Life-Size Brick Blade with Retractable Green Blade / Cosplay

$24.99

$24.99

In stock

LEGO minifigure wearing blue Dallas basketball jersey number 32 with brown hair and facial hair.

The Flaggship #32 DAL Basketball Player Minifig

$24.99

$24.99

In stock

Dark retractable blade with silver metal handle held in hand against white background.
Silver metallic cylindrical prop with retractable blade mechanism held in hand.

Life-Size Dark Brick Blade with Retractable Black Blade / Cosplay

$24.99

$24.99

In stock

LEGO minifigure of clone trooper with orange and white armor, helmet with orange markings, holding black blaster rifle.

212th Clone Trooper (Orange, Phase 1) Minifig

$19.99

$19.99

In stock

Control panel tile with digital display, yellow gauges, and red buttons held in hand.

Life-Size Control Panel Tile / Cosplay

$14.99

$14.99

In stock