Filters
23 products
How it works
Add the code TREAT20 at checkout and 20% comes off every item in the Halloween offer in your basket. Products in the offer carry the orange "Halloween offer: 20% off" badge. Anything without the badge stays at its normal price.
When it ends
The code works until 23:59 on Saturday 31 October 2026, UK time.
Liners, bundles and the multibuy
If a liner or a bundle item is in the Halloween offer, the code gives you 20% off it in place of the multibuy or bundle discount. Any other liners in your basket still get the multibuy: 10% off two, 15% off three or more.
Already reduced items
If something is already reduced, the code takes 20% off the reduced price.
The small print
One code per order. It can't be used with other discount codes, and it doesn't apply to C&C habitats, the Essentials, the Mushroom collection, gift cards or sets of 2. We may end or extend the offer. Questions? Email help@kavee.com