This a list of official Destiny merchandise from bungie.net.
Traveler T-Shirt (Left for men, right for women)
Series 1 was launched on Bungie Day 2017 in conjunction with Bungie's 25th Anniversary celebration at a retail price of $14.99 each. Each package comes with a scratch-off redemption code for an in-game emblem unique to each pin. The series 1 pins were intended to only be available for the one week.  However, the Tricorn pin sold out the first day, much to the dismay of many players desiring the "Dawn of Destiny" emblem.  Some players in forums indicated only 100 of each were available, but no official statement from Bungie was released indicating the actual quantity manufactured.
Posters come in all the Guardian classes.
The first five Destiny trading cards.