Buy Back Forty GMO Kush Big-Bag-O Pre-Rolls Online in the UK at Leaflybuds. The Big-Bag-O format is Back Forty’s best-value offering — 70 pre-rolls in a resealable bag delivering 28g of cannabis at exceptional price-per-gram. GMO Kush — also known as Garlic, Mushroom, Onion Cookies — is a potent indica-dominant hybrid bred from Chemdawg × Girl Scout Cookies by Mamiko Seeds. Famous for its pungent garlic-diesel aroma, heavy resin production and powerful indica effects. Dominant terpenes: Caryophyllene, Limonene and Myrcene. Perfect for heavy smokers, frequent sessions and group use.
🍨 Flavour & Aroma
- Pungent garlic-diesel on inhale
- Sweet skunk and earthy mid-note
- Spicy mushroom-onion on exhale
- Deeply complex savoury-gas profile
🔗 Strain & Format
- Genetics: Chemdawg × Girl Scout Cookies (Mamiko Seeds)
- GMO = Garlic, Mushroom, Onion — not genetically modified
- Format: 0.4g pre-rolls, resealable bag
- Pack: 70 × 0.4g (28g total — full ounce)
📦 Same-Day UK Delivery — Order before 2pm for same-day dispatch via Royal Mail 24 Tracked. Plain discreet packaging, vacuum-sealed, smell-proof, no branding. Free delivery on all orders.






![STIIIZY – Infused 40’s Mini Blunt 5pk [2.5g] Blue Dream Pre-rolls UK](https://leaflybuds.com/wp-content/uploads/2026/05/hilbzs7lir-300x300.webp)




Stefon –
Excellent product, turned up in two days flat. Infusion on these makes them hit like an absolute train. Will be back for more next payday.
Cashus927 –
These joints are genuinely excellent. Infusion on these makes them hit like an absolute train. Saves me a job rolling, brilliant stuff.
Darly –
These joints are a cut above. The taste is gorgeous, really smooth on the lungs. Will be back for more next payday.
Vivenna –
These GMO Kush Preroll joints are absolutely class. I’m usually quite picky and roll my own, but ordered these from Leaflybuds for a weekend away. So glad I did. They burn perfectly even, nice white ash, and a proper resin ring behind the cherry. Tells you it’s quality flower. Knocked me clean out by 10pm. Will be ordering more.