How to Make a Cardboard Blaze Monster Truck
Transform recycled cardboard boxes, cups, and paint into a sturdy, rolling Blaze monster truck model complete with oversized tires and signature flame decals.
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🧰 Required Tools & Equipment
- ✓ Utility knife
- ✓ Hot glue gun
- ✓ Scissors
- ✓ Ruler
- ✓ Pencil
- ✓ Paintbrushes
📦 Materials & Supplies
- ✓ Small cardboard box (approx. 6x4x4 inches)
- ✓ 4 wide cardboard ribbon spools or thick paper cups
- ✓ 2 wooden dowels (1/4-inch diameter)
- ✓ Red, black, yellow, and orange acrylic paint
- ✓ Stiff cardstock sheets
- ✓ Cardboard scraps for spoilers and bumpers
⚠️ Safety Checkpoints & Warnings
- • Cut all cardboard on a flat cutting mat while slicing away from your body.
- • Keep hot glue guns resting on a heatproof stand to prevent accidental skin contact or surface damage.
- • Ensure adequate ventilation while applying and drying multiple layers of acrylic paint.
📋 Step-by-Step Guide (6 Steps)
Shape the Main Truck Cab and Chassis
Take the main cardboard box and measure 2 inches back from one end to create the hood profile. Use your utility knife to score a 45-degree angle downward toward the front bumper, then fold and hot-glue the slope in place to form the angled windshield and hood. Trim a small cardboard rectangle to glue underneath as the raised front grille.
- • Box forms a distinct truck cabin with a sloped front hood
- • Grille platform sits flush with the lower front edge
- • Cutting completely through the cardboard instead of lightly scoring the fold line
- • Making the cab slope too steep to mount windshield graphics later
Prepare the Monster Tires and Axle Tubes
Cut two 4-inch drinking straws or rolled paper tubes and hot-glue them horizontally across the underside of the chassis box to house the axles. Take four wide cardboard spools or trimmed paper cups and punch a centered hole through each side wall with a pencil point. Test-fit your wooden dowels through the chassis tubes to confirm smooth rotation before mounting wheels.
- • Axle sleeves sit parallel across the bottom of the truck base
- • Four uniform wheel hubs spin freely when test-threaded on dowels
- • Gluing axle tubes crooked, causing the truck to pull sideways
- • Punching off-center holes in the wheel rims, leading to a wobbly roll
Paint the Body Shell and Wheels
Apply two solid coats of bright red acrylic paint across the entire truck cab and chassis, allowing 15 minutes of drying time between coats. Paint the exterior treads of all four wheels jet black, adding yellow or silver hubs in the centers. Use a fine-tip brush to paint the front grille horizontal bars with silver or white paint.
- • Vibrant, opaque red coverage on all visible truck body panels
- • Distinct black tires with crisp, circular yellow or metallic wheel centers
- • Applying thick paint layers that warp or soften cardboard edges
- • Handling tacky paint too early, leaving visible fingerprints
Assemble Axles, Wheels, and Suspension
Slide the wooden dowels through the glued chassis axle tubes, leaving 1/2 inch of clearance on each side. Press the black cardboard wheels onto the axle ends and secure each joint with a generous bead of hot glue inside the outer wheel hub. Let the glue set for two minutes without moving to lock the wheels perpendicular to the axles.
- • All four wheels stand upright and clear the truck chassis without rubbing
- • The truck rolls smoothly across a flat tabletop
- • Allowing hot glue to drip into the axle tubes, which locks up the rolling mechanism
- • Attaching wheels too tightly against the chassis sides, creating excessive friction
Fabricate and Mount the Rear Spoiler
Draw a 5-inch by 1-inch rectangular wing on thick cardboard scrap, along with two small trapezoid-shaped riser brackets. Cut out all three pieces, paint them bright red, and let dry completely. Hot-glue the two risers vertically onto the rear truck bed, then glue the spoiler wing flat across the tops of the risers.
- • Spoiler rests horizontally above the rear bed on dual vertical risers
- • Spoiler assembly matches the red hue of the main cabin
- • Gluing the spoiler crooked or off-center relative to the rear cab wall
- • Using flimsy paper that sags under its own weight instead of rigid cardboard
Cut and Apply Signature Flame Decals and Eyes
Sketch dynamic flame patterns on yellow and orange cardstock, cut them out, and layer the orange flames slightly smaller inside the yellow flames. Glue the layered flames along both side doors and across the top hood arches. Cut a rounded blue-and-white windshield decal with expressive eyes and adhere it firmly to the sloped front cab face to complete the character build.
- • Multi-layered yellow and orange flames accent both truck flanks
- • Distinctive blue windshield eyes sit centered on the front cab slope
- • Using heavy wet glue that causes cardstock decals to bubble and curl
- • Cutting decals out of proportion with the scale of the truck body
Credit: inspired by an original tutorial by Blaze and the Monster Machines — watch the original on YouTube.
Don’t have everything?
- No wooden dowels? bamboo skewers or plastic lollipop sticks
- No cardboard spools? stacked plastic bottle caps or sliced paper towel roll rings
- No hot glue gun? tacky craft glue or heavy-duty double-sided tape