Mustard London Coupons & Cashback October 2026
How it works
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Click Activate Cashback to visit the store
Shop as usual, apply coupon code if available
Earn real cashback in your account
Once confirmed, get paid in your bank account
Mustard London coupons & deals for October 2026
Go to store+ 2.5% cashback on every purchase
Get 5% Off Sitewide on all orders
Get 5% off Sitewide on all orders and gifts available at Mustard. Terms and Conditions for Affiliate Promo Code ENGLISHMUSTARD Promotion Period: The ENGLISHMUSTARD promo code is valid from June 1st, 2025, 00:01 GMT and will remain active until further notice. Eligibility: This promo code is available exclusively through our registered affiliates. Customers must use the promo code at checkout to receive the discount on their purchase.
About Mustard London
Mustard London sells desk accessories, gifts, stickers, mugs and lighting, all with a sense of humour. Products are grouped by theme, for example Cat People, Corporate Therapy or Sugar Rush. Inside the UK standard delivery takes 2 to 3 days and express 1 to 2 days. It ships abroad as well, to places like Germany, the US, Canada and Australia. Unused items can go back within three months.
To earn cashback, start on Coin7, open Mustard London from this page and order as usual. Your order at Mustard London currently earns 2.5% cashback. We check the rate every day; the date of the last check is shown at the top of this page.
Frequently asked questions
What does Mustard London sell?
Funny office accessories, mugs, stickers, lamps and gifts.
Are there coupons or discount codes for Mustard London?
We check every day. At Mustard London vouchers you can see the current vouchers and offers every day.
How is the range organised?
By themes such as Cat People, Corporate Therapy and Sugar Rush.
Does it ship abroad?
Yes, for example to Germany, the US, Canada and Australia.
How does a return affect my cashback?
Coin7 confirms cashback once the shop's return period is over. Returned items are deducted from it.
How fast is delivery in the UK?
Standard in 2 to 3 days, express in 1 to 2 days.
Who pays for returns?
The buyer pays the return shipping.
When do I get a refund?
The shop states 7 working days after the return arrives.
Cashback rate checked on 23 October 2026
