Green from Amex can help Card Members maximize their points with several practical points multipliers: 3X points per dollar at restaurants worldwide, including takeout or delivery in the U.S. 3X points on transit worldwide, from taxis and trains to tolls and beyond.

Unlike many of the high-end rewards cards that are made of metal, Green from Amex is made from 70% reclaimed plastic collected from beaches, islands and coastal communities, in partnership with Parley for the Oceans. It wasn't just the card design that got an update.

Among travel credit cards, the $150-annual fee American Express® Green Card is a strong choice. It earns Membership Rewards - AmEx's versatile rewards currency, which can be transferred to several different loyalty programs - and features high ongoing rewards rates on travel and restaurants worldwide.

American Express is a leading issuer of personal, small business, and corporate credit cards. The company's travel-related offerings include traveler's checks, credit cards, corporate and personal travel planning services, tour packages, and agencies for hotel and car-rental reservations.

What is the credit limit on an Amex Green Card? The Amex Green card carries no preset spending limit, so you won't have a specific credit limit when you're approved for the card. The amount you can charge will instead be based on your income, card use and payment history.

Winner: If you're a commuter or a frequent traveler (and don't spend much at U.S. supermarkets) and don't have another card that offers you bonuses for travel spending, then the Amex Green has a strong advantage. Otherwise, the Amex Gold Card will likely offer more points for most people's spending.

A recent study by a University of Nevada, Reno economist and a graduate student found that employer-sponsored workers in the United States on temporary visas who acquire their green cards and become permanent residents increase their annual incomes by about $11,860.

The American Express Green card is a competitive mid-tier card with strong earning rates and useful benefits, but other issuers have some comparable options: If you prefer Chase: The Chase Sapphire Preferred Card is one of the best-known travel rewards credit cards.

Unlike traditional credit cards, American Express cards do not have a regular APR or charge interest, as all balances must be paid in full each month. However, the Gold card does offer cardmembers the flexibility to pay for purchases of $100 or more over time at a set interest rate.

The highest-level American Express card is the Centurion card, which is informally known as the Amex Black card. This card is invite-only and has an annual fee of $5,000, plus an initiation fee of $10,000.

The American Express® Green Card is a great travel card, with solid travel and transit-related rewards, a newly-heightened welcome bonus and plenty of other benefits. However, the card does come with a $150 annual fee.

In addition to a good or excellent credit score, the American Express Green Card's requirements for approval include being 18+ years old, having a Social Security number, living in the U.S., and earning much more income than you spend on debt payments and other major expenses, among others.