Pre Roll Size Guide
Understanding pre roll size is essential for cannabis brands, dispensaries, and manufacturers. This guide walks through weights, cone lengths, packaging compatibility, and how to choose the right format for your customers.
1. What Does “Pre Roll Size” Mean?
“Pre roll size” can refer to three different measurements:
Fill weight (0.35 g, 0.5 g, 0.75 g, 1 g, etc.)
Cone length (70 mm, 84 mm, 98 mm, 109 mm)
Packaging size (single tubes, 3-pack boxes, 5-pack inserts)
Choosing the right combination affects burn time, consumer experience, and shelf appeal.
2. Standard Pre Roll Weights
Across U.S. and Canadian dispensaries, the most common pre roll weights are:
0.5 g (half gram) — ideal for casual users or solo sessions
1 g (full gram) — the classic king-size experience
Mini / dogwalker (0.25–0.35 g) — quick-use format, often sold in multi-packs
These weights correspond to industry-standard cone lengths and packaging sizes.
3. Common Cone Lengths (mm)
Cone length determines the physical size of the pre roll. Here are the most common industry standards:
| Cone Length | Approx. Inches | Typical Fill | Use Case |
|---|---|---|---|
| 70 mm | ~2.75″ | 0.25–0.5 g | Mini / Dogwalker |
| 84 mm | ~3.3″ | ~0.5 g | Short half-gram pre rolls |
| 98 mm | ~3.85″ | 0.5–0.75 g | “98 Special” / slim style |
| 109 mm | ~4.3″ | 1 g | King size |
4. Pre Roll Tube & Packaging Sizes
Matching cone size to packaging is critical for quality and compliance.
70–98 mm pre rolls → 90–100 mm tubes or short boxes
109 mm king-size pre rolls → 116 mm child-resistant tubes
Multi-packs → 3-pack, 5-pack, 10-pack boxes with inserts sized to cone length
A properly fitted package prevents bending, reduces shake movement, and keeps the pre roll fresh.
5. How to Choose the Right Pre Roll Size
Step 1: Identify your target consumer
Casual or low-tolerance shoppers → minis / half-grams
Experienced or heavy consumers → 1 g king size
Value shoppers → multi-pack minis
Step 2: Align with your brand’s price points
Pre roll size directly impacts retail price tiers, production cost, and perceived value.
Step 3: Standardize your SKU families
Most successful brands use 2–3 consistent sizes:
Mini (70–84 mm)
Half-gram (84–98 mm)
King size (109 mm)
Step 4: Choose packaging that matches perfectly
Always confirm tube or box internal height before finalizing your cone size.
6. Packaging Options at 420-Packaging
If you need packaging that matches the standard sizes above, 420-Packaging.com offers:
Child-resistant tubes sized for 70 mm–109 mm cones
Blank & custom printed pre roll boxes
Inserts for 3-pack, 5-pack, and 10-pack configurations
Paperboard, tin, and recyclable options for premium brands
Their packaging follows mainstream industry sizing standards, making it easy to match common pre roll formats without custom tooling.
7. Pre Roll Size FAQs
What is the most common pre roll size?
0.5 g and 1 g pre rolls are the most widely sold sizes in U.S.-legal markets.
What is king size?
A king-size pre roll is typically 109 mm long and filled with 1 g of flower.
What size tube fits a 1 g pre roll?
A 116 mm child-resistant tube is the packaging standard for king-size cones.
What is a dogwalker?
Dogwalkers are short, mini pre rolls around 70 mm with 0.25–0.5 g of cannabis.
Can I sell multiple sizes?
Yes—many brands offer a mini line, a half-gram, and a 1 g king size to meet different user needs.