Description
Backpack Boyz Vape UK — 2G Exotic California Strains | 75–95% THC
Backpack Boyz is the flavour-focused choice in the CaliVape premium range. While Packman leads on consistency and Whole Melts leads on variety, Backpack Boyz leads on one thing: strain authenticity. Every flavour in the Backpack Boyz range traces back to a specific California cannabis cultivar; these are not generic “blueberry” or “watermelon” profiles. They are strain-accurate terpene expressions of specific genetics. If the flavour of the actual cannabis strain matters to you, Backpack Boyz is the right choice. Read the
complete Backpack Boyz UK guide for the full brand breakdown.
What is Backpack Boyz?
Backpack Boyz is a Los Angeles-based cannabis brand founded on exotic, limited-run genetics. Their dispensary in LA became famous for cultivating strains that were genuinely difficult to find elsewhere, Lemon Cherry Gelato, White Cherry Gelato, and Blue Guava Gelato, among them. Their vape range brings those same proprietary genetics to a liquid diamonds and live resin 2G disposable format.
The 3-heat setting system, a feature not found on most disposables, adds genuine value for users who want to control their experience. Lower temperatures preserve terpenes for maximum flavour. Higher temperatures increase vapour density and effect intensity. For the full comparison of extract types, read our liquid diamonds vs live resin guide.
Product Specifications
| Specification | Detail |
|---|---|
| Size | 2G (2,000mg) |
| THC content | 75–95% |
| Extract type | Liquid diamonds + live resin |
| Heat settings | 3 levels (low, medium, high) |
| Heating element | Ceramic coil |
| Charging | USB-C rechargeable |
| Controls | 5-click on/off · 2-click pre-heat · 3-click heat level |
| Estimated puff count | 600–900 puffs (controlled use) |
| Price | £45 |
The 3-Heat Setting System — Why It Matters
Most disposable THC vapes have one fixed temperature. Backpack Boyz gives you three. This matters more than most buyers realise:
- Low heat (2.2–2.5V equivalent): best for flavour. Terpenes are volatile compounds that degrade at high temperatures
temperatures. Low heat preserves them for the most accurate, complex strain-specific taste. Best for the first third of the device. - Medium heat: balanced vapour and flavour. Good for regular sessions.
- High heat: maximum vapour density and effect intensity. More efficient at the end of the device when the oil level is low and needs a higher temperature to wick properly.
The pre-heat function (2-click) is particularly useful in the UK. Liquid diamond oil thickens significantly below 15 °C. The pre-heating warms the oil and prevents the “cold weather no-hit” issue that is the most common complaint with premium extract disposables in winter.
Available Exotic Strain Flavours
- Lemon Cherry Gelato: citrus and sweet cherry, one of the most recognisable Backpack Boyz genetics in the UK market. Balanced hybrid.
- White Cherry Gelato: lighter, cleaner cherry profile. Balanced and smooth. Good for daytime use.
- Black Cherry Gelato: deeper, darker cherry profile with more body. Indica-leaning.
Good for evening use. - Blue Guava Gelato: tropical guava and blueberry. Unique and complex.
- Apple Gelato: crisp apple with a creamy gelato finish. Refreshing and sweet.
- Bubblegum Gelato: sweet candy profile. One of the more accessible Backpack Boyz flavours.
- White Guava Gelato: tropical guava, lighter and more delicate than the blue version.
- Zuper Bubble: sweet bubblegum and candy. Fun and distinctive.
- Zahiti: earthy and spice-forward. The most cannabis-authentic profile in the Backpack Boyz range.
Backpack Boyz vs Other 2G Vapes
| Brand | Key feature | THC% | Price | Best for |
|---|---|---|---|---|
Backpack Boyz Vape UK |
3-heat settings, exotic strains | 75–95% | £45 | Flavour precision, strain lovers |
Packman Vapes UK |
Best batch consistency | 94%+ | £45 | Reliability, regular buyers |
Whole Melts Vape UK |
Dual-chamber, 2 strains | 85–99% | £45 | Variety, dual-strain users |
Fryd Vape UK |
11 flavours, best value | 95% | £35 | Value, flavour variety |
Read the full best 2G THC vapes UK guide for the complete ranked comparison.
How to Use Backpack Boyz Vape
- Power on: Click the button 5 times rapidly to unlock. The LED will flash to confirm.
- Pre-heat: Double-click to activate pre-heat mode. Essential in cold UK weather, it holds the heating element warm for 15 seconds to liquefy the thick liquid diamond oil before drawing.
- Set heat level: Triple-click to cycle between low, medium, and high. Start on low for maximum flavour. Move to medium for regular sessions. Use high at the end of the device.
- Draw: 2–3 second controlled draws. Wait 30–60 seconds between draws.
- Charge: USB-C when the LED shows low battery. Do not use while charging. Having issues? Read our THC vape not hitting — 7 fixes guide.
How to Verify Your Backpack Boyz Vape is Genuine
Scan the QR code on the packaging before opening; it should link to a batch-specific page on the official Backpack Boyz verification system. Check oil colour (golden and clear) and first draw taste (strain-accurate, no chemical notes). Read the complete fake THC vape detection guide for the full 5-step verification process.
Frequently Asked Questions — Backpack Boyz Vape UK
What makes Backpack Boyz different from other 2G vapes?
Three things: exotic California strain genetics, 3-heat settings for temperature control, and ceramic coil heating for consistent vapour without burnt taste. No other 2G device in the CaliVape range offers all three.
What is the best Backpack Boyz flavour?
Lemon Cherry Gelato is the most popular in the UK, accurate, distinctive, and immediately recognisable. Black Cherry Gelato is the best choice for evening and sleep use.
Is Backpack Boyz suitable for beginners?
At 75–95% THC, this is a high-potency device. New users should start on low heat with one short draw and wait 5–10 minutes. For a more beginner-friendly starting point, browse our cheap THC vapes UK range from £18.
How does the pre-heat function help in winter?
Liquid diamond oil thickens significantly in cold UK weather. The pre-heat function warms the oil before you draw, preventing the weak-hit issue common with premium extract disposables below 15°C. See our troubleshooting guide for all cold-weather fixes.
How long does Backpack Boyz 2G last?
Approximately 600–900 puffs with controlled use. For a typical user, 3–5 weeks. Read our guide on how long a THC vape lasts.
Delivery and Ordering
All CaliVape orders placed before 2 PM Monday to Friday are dispatched the same working day in plain, unbranded packaging. Full Royal Mail tracked delivery on every order. See our full UK delivery information page.
Read the full Backpack Boyz UK guide → | Best 2G vapes UK → | Browse all products →
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