Google Pay - Make secure payments right through your Android device.

Really Good Emails - A large collection of good product email design.

Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.

Good Email Copy - Email copy from great companies.

Vodafone Wallet - Vodafone Wallet is a significantly used platform developed and published by Vodafone Inc.

Good Sales Emails - Best sales emails from great companies