Home / Sour RDA Coil in Canada: the cheap shortlist
Sour RDA Coil in Canada: the cheap shortlist
Sour in Canada: 15 units tested over 4 weeks, RDA formats, priced per 10 ml for Canada.
What the label on Sour is allowed to say
There is no single best way to buy Coil in Canada. There is only the batch that arrived, the coil that came with it, and whether the shop tracks the production run.
The honest read on sour: 15 units through the same routine over 4 weeks, and the difference between a good batch and a bad one came down to batch age, not the sticker price.
Below is the run we did for this search: 15 units, RDA, same room temperature, same juice rotation. Where results varied, the variation is printed rather than averaged away.
What a sour RDA really costs in Canada
Sour in Canada reaches the shelf in RDA formats, and the cheapest ones are rarely the ones that stay in stock. Availability, not taste, is what breaks an order.
How we tested sour in a RDA
- Order before 14:00 so the parcel leaves the same day and lands inside 3–6 business days.
- Pick the RDA that fits the device already on your desk, not the one on the headline page.
- Choose strength against the ceiling in Canada, which is 20 mg/mL for retail here.
- A dated dispatch promise: before 14:00 same day, tracked, so no order is held to a warehouse cut-off.
- Batch code and production date, so a sour bottle turned in 4 weeks ago is not sold as new.
- Stock depth: 15 lines held, so the shortlist does not turn into a special order.
- Spare parts availability for RDA in Canada, since tanks and pods go first.
Where sour goes wrong
- Skipping the spare coil, which is the single part that decides how long sour in Canada survives.
- Treating the advertised CA$64 entry kit as the real cost when refills run CA$2.37 per 10 ml.
- Chasing a discount on a RDA that then needs an adapter nobody in Canada stocks.
The rules that apply here
Health Canada caps nicotine at 20 mg/mL and requires child-resistant packaging. Shipping of nicotine to Canada runs through tracked freight only, which is why the quoted window is stated per order.
Retail sales in Canada 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 | RDA | Sets how much liquid you are actually buying |
| Stock checked | 15 lines | Batch-traced, dated production runs only |
| Nicotine ceiling | 20 mg/mL | Legal retail limit in Canada |
| Coil life | ~4 days | The hidden monthly cost |
| Delivery to Canada | 3–6 business days | Buffer the reorder around this |
| Entry kit | CA$64 | What a first order really pays |
| Refill cost | CA$2.37 / 10 ml | The figure that decides the habit |
Related reading
Frequently asked questions
Is sour legal to sell in Canada?
Health Canada caps nicotine at 20 mg/mL and requires child-resistant packaging.
How much does a RDA cost per 10 ml?
On the last run in Canada: about CA$2.37 per 10 ml liquid plus CA$64 for the entry kit, before any bulk discount.
What nicotine strength should sour start at?
Start at whatever Canada allows on the label. If you already smoke, drop one step; if not, half of it for a RDA.
Contact & ordering
Mobile: +86 18826441634
WhatsApp: +86 18826441634
WeChat: +86 18826441634
Same-day dispatch before 14:00, tracked delivery in 3–6 business days. Age verification 18+ applies at checkout.