Costco Dettol Antibacterial Household Grade 750ml Twin Pack: $12.98 each, or 3 packs for $23.94 delivered
Costco is offering a 'Buy 3 Save $15' promotion on eligible items. A twin pack of Dettol Antibacterial Household Grade (750ml) costs $12.98 normally. Buying 3 such packs brings the total to $38.94, but with the automatic $15 discount at checkout, you pay only $23.94 (approx. $7.98 per twin pack). Delivery is available.
Original title
Dettol Antibacterial Household Grade 750ml Twin Pack $12.98, 3x Twin Packs for $23.94 Delivered
Quick take
- Household cleaning supplies
- Bulk buyers
- Costco members
- Non-members
- Those who only need one bottle
- Significant unit price reduction
- Well-known brand
- Long shelf life for consumables
- Ensure all 3 items are marked as 'Promotional'
- Price
- You pay $23.94
- Price history
- No price records for this item yet
- Value per hour
- $0
Fill in your profile and we'll tell you whether you can do this (state, visa status, banks, memberships).
Set up my profile →How to do it
- 1Add 3 qualifying promotional items (e.g., 3x Dettol Twin Packs) to your cart on the Costco website or app.
- 2Proceed to checkout; the $15 discount will be applied automatically.
- 3Verify the final price is $23.94 before completing payment and selecting delivery.
Conditions
- Valid from 28 Sep to 25 Oct 2026, while stocks last.
- Must purchase 3 eligible promotional items in a single order to trigger the discount.
- Costco membership required.
- Discount applies automatically; no code needed.
Risks
- NoteLimited stock, first in first served. It may end early.
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