Home / Sour RDA Coil in Canada: the wholesale shortlist
Sour RDA Coil in Canada: the wholesale shortlist
Sour in Canada: 6 units tested over 3 weeks, RDA formats, priced per 10 ml for Canada.
Stock, batch codes and the dispatch window
Sour in a RDA is not the same product you see in a catalogue photo, and the price per 10 ml is where the gap shows. In Canada the liquid, the coil and the power setting all have to agree before the flavour actually lands.
Sour prices move with import duty more than with brand. In Canada that means the entry option and the premium option can close to within CA$2.78 per 10 ml.
The short version: sour in Canada works if the RDA, the coil and the strength are chosen as one system. Everything below is what we measured while doing exactly that.
What a sour RDA really costs in Canada
Ordering into Canada usually means waiting 3–6 business days. Plan the reorder around that, not around the flavour you like best.
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.
- Choose strength against the ceiling in Canada, which is 20 mg/mL for retail here.
- Pick the RDA that fits the device already on your desk, not the one on the headline page.
- A dated dispatch promise: before 14:00 same day, tracked, so no order is held to a warehouse cut-off.
- Spare parts availability for RDA in Canada, since tanks and pods go first.
- Child-resistant cap and tamper band on every sour bottle shipped into Canada.
- Returns window and who pays return postage when a RDA arrives sealed but wrong.
Where sour goes wrong
- Ordering in bulk without checking whether couriers in Canada accept nicotine freight.
- Matching strength to the device instead of the draw, which is why sour tastes flat after two days.
- Assuming 20 mg/mL is uniform across brands, because two suppliers can label the same number differently.
The rules that apply here
Health Canada caps nicotine at 20 mg/mL and requires child-resistant packaging.
Packaging for sour in Canada must be child-resistant, and the batch code has to be readable without cutting the shrink wrap.
| 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 | 6 lines | Batch-traced, dated production runs only |
| Nicotine ceiling | 20 mg/mL | Legal retail limit in Canada |
| Coil life | ~6 days | The hidden monthly cost |
| Delivery to Canada | 3–6 business days | Buffer the reorder around this |
| Entry kit | CA$51 | What a first order really pays |
| Refill cost | CA$2.78 / 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 long does sour in a RDA last?
In Canada we measured 3 to 6 days per unit depending on the coil. The bottle outlasts the coil, so the coil is what you replace.
Why does sour taste burnt?
Almost always the coil, not the liquid. On the RDA units we ran, a coil past 6 days turned the sour blend itself harsh.
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.