DON DON DONKI has taken its Halloween to GrabMart. From 5 to 25 October 2026, its GrabMart Exclusive October Spooky Deals cut selected items by up to 30%, and a first DONKI order on GrabMart gets another 20% off with code DONKINEW.
> Quick view: up to 30% off selected DONKI items on GrabMart · first DONKI GrabMart order: 20% off with DONKINEW, min $25, capped at $10 · 5-25 Oct 2026 · GrabMart only, not in store
The offer
DONKI's campaign posters and its store banner on GrabMart (it calls October its "Donki Brand Month") list two parts:
- Up to 30% off selected items, for everyone on GrabMart.
- 20% off your first DONKI order on GrabMart with promo code DONKINEW. The minimum spend is $25 and the discount is capped at $10.
The banner describes the code as an "extra" 20% off the entire basket, so it sits on top of the item discounts.
What is actually discounted
These were the marked-down items on DONKI's GrabMart store on 6 October:
| Item | Spooky Deals price | Was |
|---|---|---|
| ORIHIRO Konjac Jelly Pouch 24P (two flavour packs) | $6.90 | $9.90 |
| JN Canned Tuna 10P (regular, white flakes, non-oil light flakes) | $10.90 | $14.90 |
| DONKI x SEAGREEN Frozen Collagen Nabe Soup (Tomato) 750ml | $10.90 | $14.80 |
| Unagi with Sauce XXL 1P | $18.90 | $38.80 |
| Unagi with Sauce XXL 2P | $32.90 | $77.60 |
The konjac jelly is exactly 30% off and the tuna is about 27% off. The unagi shows a bigger cut against its listed price than the "up to 30%" headline, so treat that one as GrabMart's listed price on the day rather than a promise.
The fine print
- First order only. DONKINEW is for customers placing their first DONKI order on GrabMart. If you have bought from DONKI on GrabMart before, you still get the item discounts but not the 20%.
- $25 minimum, $10 cap. At $25 the code is worth $5. It reaches the full $10 at $50, and anything above that is still capped at $10.
- Selected items only. The up-to-30% is not storewide, and the list can change during the three weeks.
- Small order fee. Orders under S$15 pay a small order fee, which will not matter once you are above the $25 minimum.
- Alcohol needs the app. GrabMart's website says alcohol from DONKI can only be ordered in the Grab app.
Tips
- Build a $50 basket for the first order. That is where DONKINEW is worth the full $10, on top of whatever is already marked down.
- Fill it with the discounted lines first. Tuna packs and konjac jelly keep for months, so they are the safest things to stock up on.
- Check the delivery promo. On 6 October the store also listed S$8 off delivery on a S$60 order, so a slightly bigger basket can save on delivery too.
- Do it before Sun 25 Oct. That is the last day on DONKI's posters.
