Amazon Lightning Deals & Promotions: Complete Guide for UK Sellers (2026)

Amazon offers sellers several types of promotions and deals, each with different visibility, cost, eligibility requirements, and strategic use cases. Running the wrong promotion at the wrong time wastes margin with little lasting benefit. Running the right one at the right moment can generate a sales spike that lifts your BSR, accelerates your review count, and improves your organic rank for weeks afterwards.

This guide covers every major Amazon promotion type available to UK sellers in 2026: Lightning Deals, Coupons, Prime Exclusive Discounts, Best Deals, Buy One Get One, and percentage-off promotions.

The Four Main Amazon Promotion Types

Lightning Deals: How They Work

A Lightning Deal is a time-limited promotional offer that runs for 4–12 hours and is featured on Amazon’s Today’s Deals page. During the deal window, buyers see a progress bar showing the percentage of deal inventory claimed — creating urgency that drives higher conversion rates.

Lightning Deal Eligibility Requirements

Amazon sets strict eligibility criteria that your ASIN must meet to be offered a Lightning Deal slot:

• At least a 3-star rating with a minimum number of reviews (typically 5+ reviews for standard deals; 15+ for Prime Day events)
• Must be eligible for Prime (either FBA or Seller-Fulfilled Prime)
• A minimum discount of at least 15% off the current price (20% or more for Prime Day deals)
• No recent pricing violations or policy issues on the ASIN
• Sufficient inventory to fulfil the deal quantity Amazon sets
• The ASIN must not be in a restricted category for deals

Lightning Deal Fees

Amazon charges a fee per Lightning Deal submission, regardless of how many units sell. The fee varies by event:

• Standard Lightning Deal: approximately £150–£300 per deal depending on the time slot and category
• Prime Day Lightning Deal: significantly higher fees (£500–£1,500+) reflecting the dramatically increased traffic during the event

How to Submit a Lightning Deal

1. Go to Seller Central → Advertising → Deals
2. Click “Create a new deal”
3. Eligible ASINs are shown automatically — if an ASIN does not appear, it does not meet eligibility requirements at that time
4. Select the ASIN, set the deal price (must meet the minimum discount threshold), set the deal quantity, and choose an available time slot
5. Review the fee, submit for Amazon approval
6. Amazon approves or rejects within a few days — if approved, the deal goes live at the scheduled time automatically

Coupons: The Highest-ROI Everyday Promotion

For most sellers in most situations, coupons are the most cost-effective promotion type. Here is why: the green coupon badge appears on the search results page, before a buyer has even clicked your listing. It improves click-through rate and conversion simultaneously, with a relatively small cost.

Coupon Costs

Amazon charges approximately £0.60 per coupon redemption (plus the discount value). There is no upfront listing fee. You only pay when a coupon is actually used. This makes coupons essentially risk-free from a fixed cost perspective — your only cost is the discount per unit sold.

Coupon Strategy by Use Case

• New product launch: a 15–20% coupon for the first 4–6 weeks drives initial conversion and review velocity when you have few or no reviews to provide social proof
• Ongoing conversion support: a 5–10% permanent coupon on competitive ASINs keeps the green badge visible and gives price-sensitive buyers the nudge to purchase
• BSR improvement: a short 10-day coupon at 15–20% off during a period of high organic traffic (e.g. seasonal peak) can generate a meaningful BSR lift that partially persists afterwards
• Slow-moving inventory: a deeper coupon (25–30%) on aged stock is often more cost-effective than paying long-term storage fees or running a removal order

Prime Exclusive Discounts

Prime Exclusive Discounts are price reductions shown exclusively to Prime members. The discounted price appears with a strike-through of the original price on the listing. During major Prime events (Prime Day, Prime Big Deal Days), these deals get featured placement on the Deals page.

Eligibility

• Must be a professional seller with a good seller rating
• Product must be Prime-eligible (FBA or SFP)
• Discount must be at least 10% off the non-member price (20%+ for Prime Day featured placement)
• Deal price must be at or below the lowest price for the ASIN in the past 30 days

When to Use Prime Exclusive Discounts

Prime Exclusive Discounts are most powerful during Prime Day and Prime Big Deal Days. Outside these events, visibility is limited to Prime members browsing the “Prime” filter in search — a meaningful but not dramatic audience. The lack of a listing fee makes them low-risk to run year-round on your top ASINs, but the real ROI comes during Amazon’s major sales events.

Promotion Comparison: Which to Use When

Promotions Strategy Around Prime Day

Prime Day is the highest-traffic event on Amazon UK all year. A planned approach to the 6-week window around it:

1. 8 weeks before: ensure FBA stock is sufficient. Lightning Deal inventory goes fast. Running out of stock during Prime Day is the worst outcome.
2. 6 weeks before: submit Lightning Deal applications for eligible ASINs. Amazon typically opens submissions 4–6 weeks before the event. Prime Day slots fill up quickly.
3. 3 weeks before: activate Prime Exclusive Discounts and coupons on top ASINs. Build sales velocity in the run-up to improve eligibility for Deal page featured placement.
4. During Prime Day: increase Sponsored Products budgets by 50–100%. Competition for ad placements is intense, but so is buyer intent. Cap-limited campaigns on Prime Day leave significant sales on the table.
5. 1 week after: keep coupons running. Many buyers who discovered your product during Prime Day return to buy after the event. Do not cut promotions abruptly the morning after.