Prime shipping and streaming service goes from $79 to $99 a year

High shipping costs are probably to blame, increase goes into effect April 17.

Hikes Prime Membership to $99 a Year, Up From $79

Prime's price is going up to $139 per year - The Verge

Raises Prime Subscription Price To $99 A Year - WSJ

Prime's Annual Prices Are Increasing In a Few Weeks

5 Ways to Avoid Paying $139 for Prime

Solved In 2014, .com considered raising the annual

Solved In 2014, .com considered raising the annual

boosts Prime membership to $99, cites fuel and

Prime Membership: What Is Included and How Much Does it

Prime Price Increase: $79 to $99, Starting Soon

Prime free one-day delivery comes to Edmonton and

launches free music streaming