Buying Bulk Bricks for MOCs: Plate, Brick, and Slope Packs That Actually Build Fast

A builder-focused guide to buying bulk bricks for MOCs: plates, bricks, and slopes that speed up bases and terrain, plus color strategy and how to pair bricks with minifigure squads.


Bulk minifigures solve the army problem. Bulk bricks solve the ground problem. If your squads still stand on a naked baseplate with no ramps, berms, or walls, the scene will always look unfinished no matter how good the figures are. This guide is about stocking plates, bricks, and slopes that actually let you build fast, not about collecting every rare printed tile.

We already cover buying minifigures in bulk elsewhere. Keep that guide for figures. Use this one when you need terrain, bases, and structural mass for military, medieval, or mixed MOCs. For a broader parts overview, pair it with our complete bulk bricks buying guide.

Restock plates, bricks, and slopes from the bulk bricks collection once you know which shapes you burn through.

Minifigs vs bricks: two different bulk problems

Minifigure bulk is about roles, prints, and clutch in hands. Brick bulk is about coverage, structural strength, and color fields. A bag of random bright parts can be fun for kids and still useless for a WWII trench or a castle courtyard.

Ask a different question before you buy: what surface am I trying to cover? A 32x32 base with one stud of height is a plate problem. A bunker wall is a brick-and-slope problem. A hillside for modern forces is mostly slopes and plates in muted greens and tans. Match the pack to the surface, not to a generic "assorted bricks" promise.

Brick Bros stock for this path lives in bulk bricks, brick boxes, and baseplates. Use those collections as your replenishment lane once you know which shapes you burn through.

What to stock first for military and medieval bases

If you build army scenes, your first brick bin should not be random. Prioritize:

  • Plates (especially 2xN and larger): Fast floors, roads, trench bottoms, and courtyard paving. Plates hide seams better than stacking only bricks.
  • Standard bricks (1xN and 2xN): Walls, bunkers, castle cores, and elevation. You will use more 1x2 and 1x4 than you expect for detailing.
  • Slopes (especially 45-degree and cheese slopes): Terrain, berms, roof accents, sandbag-style shapes, and less blocky fort edges.
  • Tiles: Smooth roads, tabletops, and finished floors where studs look messy in photos.
  • A few jumper plates and hinges: Small counts, huge flexibility for offset walls and angled sections.

Skip novelty colors early. Olive, dark tan, dark bluish gray, black, and reddish brown do more work for WWII, modern bases, and castle stone than neon assortments. Bright specialty packs can wait until the structure is solid.

For castle builders coming from the knights landing page or our new knight and castle army guide, gray and dark gray plates plus slopes get a wall standing quickly. For WWII historical and modern forces scenes, tan and olive plates with gray bricks cover most exteriors. Terrain tips in realistic terrain for military dioramas pair well once the brick mass is in place.

Half-built castle tower MOC made from gray, black, and white masonry-style bulk bricks

Build scene from bulk brick listings. Shop bulk bricks.

Brick-box vs pick-and-pull economics

Brick boxes win when you need mass and accept some sorting time. Pick-and-pull (or curated color packs) wins when you already know you need two hundred dark tan plates and zero pink slopes.

A practical split:

  • Buy a brick box when starting a new theme base and you need mixed plates, bricks, and slopes in a tight color family.
  • Buy targeted bulk packs when a WIP build is blocked on one shape or color (for example, out of 2x4 olive plates).
  • Avoid mystery rainbow bulk for serious dioramas. Sorting cost is real, and the leftover candy colors rarely earn shelf space.

Track what you actually consume for two builds. Most army builders discover they burn plates and slopes faster than tall bricks. Restock based on empty bins, not based on what looks impressive in a product photo.

If you already own a mixed box, sort once into shape families (plates / bricks / slopes / tiles) before sorting by color. Shape-first sorting speeds MOC building more than a perfect rainbow drawer system.

Color strategy by scene type

WWII historical: Dark tan, olive green, dark bluish gray, black. Use reddish brown sparingly for wood details. Keep bright unit colors on the minifigures and accessories, not on the dirt.

Modern forces: Olive, tan, dark gray, black. Add a little white or light gray for urban rubble if needed. Camouflage belongs on figures and soft gear more than on every brick.

Castle / medieval: Light gray, dark gray, black, dark brown. A controlled accent (dark red or dark blue) works on banners and interiors, not as the main wall color.

Limit yourself to three dominant brick colors per scene. A fourth accent is fine. A seventh "because the pack included it" is how bases look noisy next to carefully kitted squads from the minifigure sets collection.

Sorted color piles of brick-compatible building bricks for MOC stocking

Clean pack-style brick mockup. Browse brick boxes.

Pairing bulk bricks with minifigure squads

Bricks and figures should share a buying cadence. When you add a squad, ask what ground they need:

  • New WWII squad: trench lip, sand-colored plates, low gray wall
  • New modern fireteam: olive berms, flat tan staging area, maybe a simple bunker corner
  • New knight cohort: gray wall section, gate width, courtyard plates

That pairing stops you from owning eighty figures and one empty baseplate. It also makes photography easier: figures have levels to stand on, and weapons read better against structured backgrounds.

For accessories that finish the scene (crates, weapons racks, helmets on the ground), route through the accessories landing page and military accessory collection after the brick shell exists. Props on unfinished terrain still look temporary. Use the military accessories checklist so era kit matches the ground you just built.

A fast starter shopping list

  1. One large baseplate (or two medium) in a neutral color
  2. One plate-heavy pack in your scene's primary ground color
  3. One brick pack in gray or olive for walls
  4. One slope pack for terrain transitions
  5. A small tile pack for roads or finished floors

Build one 16x16 or 32x16 module before ordering more. If the module photographs cleanly with your current squad, restock the shapes you emptied. If it still looks flat, you needed more slopes and height, not more random bricks. Technique notes in MOC building techniques help once the parts are sorted.

Build the ground, then the army looks expensive

Bulk bricks are not glamorous compared with printed minifigures, but they are what make army photos land. Stock plates for coverage, bricks for walls, slopes for terrain, and keep colors disciplined by era. Shop bulk bricks and brick boxes on Brick Bros when you are ready to give your squads a place to stand, then kit the figures from your knights, WWII, or modern forces lanes.

Related reading: Knight and castle army guide · Military accessories checklist · Buying minifigures in bulk · Bulk bricks complete guide · Realistic terrain guide

Fast MOCs are less about owning every part and more about owning the right mass in the right colors. Start there.