Dunkin' is offering a free donut with any beverage purchase on National Donut Day, Friday, June 5, marking the 16th consecutive year the chain has run the promotion, and launching a new collection of accessories with customizable lifestyle brand Stoney Clover Lane.

The Stoney Clover Lane collection goes on sale June 5 at 10 a.m. ET on the Stoney Clover Lane website and at select retail locations. Items include a crossbody bag inspired by Dunkin' Iced Coffee ($98), a donut box-shaped pouch ($98), a double-sided donut pouch ($88), a mini donut box pouch ($68), bag charms ranging from $58 to $68, and individual patches at $18 each, the company said. A patch set featuring six donut-inspired designs is priced at $58.

The collaboration builds on a previous Dunkin' and Stoney Clover Lane partnership. "The response to last year's collection truly blew us away, so we knew we had to come back even bigger — and even sweeter — this time around," Stoney Clover Lane co-founders Kendall Glazer and Libby Glazer said in a statement.

To mark the holiday, Dunkin' and Stoney Clover Lane will hold a one-day event on June 5 at the Stoney Clover Lane store at 376 Bleecker Street in New York City, where guests can shop the new collection and receive Dunkin' donuts and beverages, along with giveaways and photo opportunities, the company said. Select Dunkin' x Stoney Clover Lane merchandise — including a mini donut patch bag charm ($15), tumblers, straw toppers, and cup sleeves — will also be available at participating Dunkin' locations for a limited time beginning in early June.