Home / Sour box mod Flavour in Bristol: the order shortlist
Sour box mod Flavour in Bristol: the order shortlist
Sour in Bristol: 24 units tested over 3 weeks, box mod formats, priced per 10 ml for Bristol.
Stock, batch codes and the dispatch window
There is no single best way to buy Flavour in Bristol. There is only the batch that arrived, the coil that came with it, and whether the shop tracks the production run.
Sour prices move with import duty more than with brand. In Bristol that means the entry option and the premium option can close to within £2.09 per 10 ml.
The short version: sour in Bristol works if the box mod, the coil and the strength are chosen as one system. Everything below is what we measured while doing exactly that.
What a sour box mod really costs in Bristol
Sour box mod reviews tend to be written after one tank. We run 24 units and 3 days per unit, because that is where the honest answer changes.
How we tested sour in a box mod
- Settle the draw first: mouth-to-lung or direct-to-lung, because it decides the coil and the liquid.
- Order before 14:00 so the parcel leaves the same day and lands inside 2–4 business days.
- Pick the box mod that fits the device already on your desk, not the one on the headline page.
- Stock depth: 24 lines held, so the shortlist does not turn into a special order.
- Returns window and who pays return postage when a box mod arrives sealed but wrong.
- Clear PG/VG ratio on the label, which predicts throat hit more accurately than strength.
- Coil type inside the box mod, because mesh and wire age at different rates.
Where sour goes wrong
- Chasing a discount on a box mod that then needs an adapter nobody in Bristol stocks.
- Assuming 20 mg/mL is uniform across brands, because two suppliers can label the same number differently.
- Skipping the spare coil, which is the single part that decides how long sour in Bristol survives.
The rules that apply here
UK rules cap e-liquids at 10 ml and 20 mg/ml, with batch codes on every bottle.
Retail sales in the UK sit under the same nicotine the label declares, which is 20 mg/mL. Anything above it is not sold through this channel.
| What it is | This page | Why it matters |
|---|---|---|
| Flavour | Sour | Decides coil choice more than strength does |
| Format | box mod | Sets how much liquid you are actually buying |
| Stock checked | 24 lines | Batch-traced, dated production runs only |
| Nicotine ceiling | 20 mg/mL | Legal retail limit in the UK |
| Coil life | ~7 days | The hidden monthly cost |
| Delivery to Bristol | 2–4 business days | Buffer the reorder around this |
| Entry kit | £65 | What a first order really pays |
| Refill cost | £2.09 / 10 ml | The figure that decides the habit |
Related reading
Frequently asked questions
How long does sour in a box mod last?
In Bristol we measured 3 to 24 days per unit depending on the coil. The bottle outlasts the coil, so the coil is what you replace.
Is sour legal to sell in the UK?
UK rules cap e-liquids at 10 ml and 20 mg/ml, with batch codes on every bottle.
What nicotine strength should sour start at?
Start at whatever the UK allows on the label. If you already smoke, drop one step; if not, half of it for a box mod.
Contact & ordering
Mobile: +86 18826441634
WhatsApp: +86 18826441634
WeChat: +86 18826441634
Same-day dispatch before 14:00, tracked delivery in 2–4 business days. Age verification 18+ applies at checkout.