Rates last updated: Quidco 23 October 2026 · TopCashback 25 October 2026 · JamDoughnut 26 September 2026
| Cashback site | Headline rate | Type |
|---|---|---|
| Quidco | £4.80 | click-through |
| TopCashback | up to £7 | click-through |
| JamDoughnut | 3.5% | gift card |
Headline rates are often "up to" figures that apply to specific categories. The full tier breakdown below shows exactly what each purchase type pays — something most comparison sites don't publish.
Sainsbury's cashback is primarily available on home delivery grocery orders, with the headline rate reserved for new customers who hit the minimum spend threshold. Existing customers earn at a lower flat rate. The key thing to know is that in-store shopping generally doesn't qualify for cashback through click-through platforms, so if you shop in person, gift-card cashback via JamDoughnut may be the better option. As with most supermarkets, Nectar points are earned alongside cashback — the two don't conflict.
| Category | Rate |
|---|---|
| New customer Click and Collect order (£45+) | £4.80 |
| New customer home delivery order (£45+) | £4.00 |
| Existing customer Click and Collect or home delivery order (£45+) | £0.72 |
| Category | Rate |
|---|---|
| Click & Collect — New customer (min. £50 spend, excl. VAT) | £7 |
| Click & Collect — Existing Customer (min. £50 spend, excl. VAT) | £1 |
| Home Delivery & Delivery Pass — New customer (min. £50 spend, excl. VAT) | £6 |
| Home Delivery & Delivery Pass — Existing Customer (min. £50 spend, excl. VAT) | £1 |
| Category | Rate |
|---|---|
| Gift card | 3.5% |
As of September 2026, the best cashback rate for Sainsbury's is 3.5% via JamDoughnut. Sainsbury's cashback is currently offered by Quidco, TopCashback, JamDoughnut.
For Sainsbury's, Quidco currently offers £4.80 while TopCashback offers up to £7, so TopCashback has the higher headline rate right now. Rates change frequently — check the live comparison before buying.
Yes — new customers currently earn £4.00 at Sainsbury's, while existing customers earn £0.72.
Yes. JamDoughnut offer gift-card cashback for Sainsbury's: buy a digital gift card in the app, receive cashback instantly, and pay with the gift card in store or online.
Sign up free to the cashback site with the best Sainsbury's rate, search for Sainsbury's there, click through to the retailer, and shop as normal. Cashback tracks automatically and is paid out once the retailer confirms the purchase.
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