HyperJar for brands
How it works
4.8% Annual Growth Rate
Our Shopping partners
Mat's 5 Money Mantras
Dictionary of Debt
Our Facebook Jam Jar community
Talking To Kids About Money
Submit a request
Why is my card not working abroad?
Can I use my card overseas?
Travel and Authorisation charges
Travel Charges like TFL, buses etc
When to expect a refund?
Contactless vs. CHIP and PIN
My contactless transaction didn't work?
What is the limit for contactless transactions?
Is the HyperJar card a contactless card?
Fees and limits
Where can I not spend?
Are there usage limits for my HyperJar account?
Do you charge for a replacement Card?