The 'Was' Price Was Never Real: Auditing UK CBD Black Friday in 2026
Photo: Evopure, CC BY-SA 2.0, via Wikimedia Commons
Black Friday 2026 lands on 27 November, with Cyber Monday on 30 November. But if you have browsed a UK CBD shop in the last week, you will have noticed the countdown timers have already started. Early offers are live, 'was' prices are back, and at least one brand is calling the whole month Black Friday. The question for shoppers is simple: is any of this actually cheaper than it was in September?
To find out, we did a small price audit. We tracked a basket of common UK CBD products — oils, gummies and capsules — through September 2026, then checked the same SKUs against the early Black Friday offers now on display. We ignored the big red percentage badges and calculated the only number that matters: cost per milligram of CBD.
What we tracked — and why September is the right benchmark
September is a useful control month. It is after the summer sales, before the festive gifting rush, and most brands are not running sitewide promotions. If a Black Friday deal cannot beat a quiet September price per mg, it is not a deal. It is a marketing event.
Our sample was deliberately ordinary: a 10ml 1,000mg full-spectrum oil, a 30ml 1,500mg broad-spectrum oil, a 60-count pack of 25mg gummies, a 90-count pack of 10mg capsules, and a 10ml 500mg entry-level oil. We looked at the advertised price, any mandatory shipping, and the actual CBD content. No free tote bags were counted.
The three tricks that keep showing up
1. The inflated RRP
This is the classic. A product is listed at £49.99 RRP, on sale at £29.99, and the badge says 40% off. But in September it was £32.99. The RRP was never the real price. In our sample, one 1,000mg oil had an RRP of £49.99 and a Black Friday price of £29.99. That sounds like a £20 saving. Against its September price of £34.99, it is a £5 saving — about 14%, not 40%.
2. Bundle maths
Bundles can be genuine value, but only if you wanted every item. We saw a 'buy one get one half price' offer on 500mg oils that worked out cheaper per mg than September — but only when you bought two. The single-bottle price had actually gone up. Another bundle added a 'free' 10ml bottle of a different strength, which made the headline price look better while the per-mg cost of the main product barely moved.
3. Subscription tie-ins
The biggest discount is often behind a subscription. One gummy range offered 25% off for a recurring order, versus 10% off for a one-off. That is fine if you already take the product every month, but the honeymoon price is not the price. Check the renewal cost, the minimum term, and whether you can pause. A subscription that saves you £4 today but locks you into a £38 monthly bill is not a Black Friday win.
A sample basket: what the numbers actually said
Here is a simplified version of what we found. Prices are per milligram of CBD, rounded to the nearest tenth of a penny. Product names are removed because the point is the pattern, not a pile-on.
| Product type | September 2026 | Early Black Friday 2026 | Headline claim | Real change per mg |
|---|---|---|---|---|
| 10ml 1,000mg full-spectrum oil | £34.99 = 3.5p/mg | £29.99 = 3.0p/mg | Save 40% from £49.99 | Down 14% |
| 30ml 1,500mg broad-spectrum oil | £59.99 = 4.0p/mg | £54.99 = 3.7p/mg | 25% off | Down 8% |
| 60 x 25mg gummies (1,500mg) | £39.99 = 2.7p/mg | £34.99 = 2.3p/mg | Save 30% | Down 13% |
| 90 x 10mg capsules (900mg) | £32.99 = 3.7p/mg | £29.99 = 3.3p/mg | Black Friday special | Down 9% |
| 10ml 500mg entry oil | £19.99 = 4.0p/mg | £21.99 = 4.4p/mg | Free shipping | Up 10% |
Only one line in that table is a proper reduction by the standard most shoppers would expect. The rest are modest. The entry-level oil is the cautionary tale: it went up in price, but the free shipping badge made it feel like a deal.
How to spot a genuine reduction before you collect a bargain
- Calculate cost per mg. Divide the price by the total CBD content. If a 30ml bottle contains 1,500mg and costs £54.99, that is 3.7p per mg. Write it down. Compare it with the September price, not the RRP.
- Ignore the 'was' price unless you saw it yourself. A crossed-out number is a claim, not evidence.
- Check the batch date and expiry. A cheap bottle that is six months from expiry is not the same value as fresh stock. Old-stock bargains are fine if you will use them, but they should be priced accordingly.
- Add shipping. A £3.95 delivery charge on a £29.99 order turns a 3.0p/mg deal into 3.4p/mg. If free delivery needs a £40 basket, do not spend £12 extra to save £3.95.
- Read the subscription small print. The one-off price is the one to judge. If the discount only exists on a recurring plan, treat it as a subscription offer, not a Black Friday offer.
- Compare like with like. A 100ml refill pouch at 5,000mg is not directly comparable to a 10ml bottle at 1,000mg, even if the percentage badge is bigger.
The bottom line
Black Friday 2026 will produce some genuine UK CBD bargains. We have already seen a couple of oils and one capsule pack that are clearly cheaper per mg than they were in September. But the majority of early offers we checked were either modest reductions dressed up with inflated RRPs, or bundles that only work if you buy more than you need.
Our advice is boring and effective: keep a note of the per-mg price of your usual product. When the deal lands, spend thirty seconds doing the division. If the number is lower than your September benchmark, buy. If it is not, close the tab and wait for the next batch. The countdown timer is not a fact. The price per milligram is.
