DupeStack is a participant in the Amazon EU Associates Programme, an affiliate advertising programme designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.co.uk and other Amazon EU sites. As an Amazon Associate we earn from qualifying purchases.
Our Amazon Associates tracking ID is dupestack-21. Product, sprayer and PPE links in DIY stacks typically include that tag.
We are also a publisher on Awin (publisher ID 3064595). When a DIY, garden or household merchant approves us, some outbound links will be Awin tracking links. Commissions come from the merchant, not from a higher price charged to you.
We are a publisher on the eBay Partner Network for bulk and industrial listings that Amazon under-indexes. Tracked eBay links use campaign ID 5339199833 and are marked as advertisements.
For ASA/CAP purposes, treat DIY-stack buttons and merchant product links as advertisements, whether they go to Amazon, an Awin advertiser, or eBay.
Commissions do not change listed concentrations, CAS numbers, dilution ratios or the calculator output. Prices shown on DupeStack are indicative seed figures unless stated otherwise — always check the live price on the merchant’s page.
Handling concentrated chemicals is on you. Read the SDS, wear the stated PPE, and follow UK HSE and COSHH rules. See also our privacy policy and contact page.