PayPal - PayPal is the faster, safer way to pay online without sharing financial details, send and receive money or accept credit and debit cards as a seller
Intercom on Product Management - The ultimate resource for aspiring product managers
PayZip - Take control of your club payments
Product School - The global leader in product management training
CompareTransfer - Compare the real fees of money transfers. Choose the best exchange rate to transfer money abroad and save over 99% fees compared to PayPal.
The Product Management guide - A book on how to create and ship products that people love