Aubrey Plaza’s Birkenstocks and more summer-to-fall pairs are quietly on sale

Even A-listers can't resist a comfy shoe. Christopher Peterson / SplashNews.com; GC Images; BACKGRID It’s time to stock up on ‘stocks. September may be nearly here, but there’s no need to ditch your comfy Birkenstocks when the weather cools. Just ask the many stars who wear theirs well into autumn — including Aubrey Plaza, who just stepped out in her Boston Clogs last week. And we spotted some of the beloved brand’s instantly recognizable sandals and slip-ons deeply discounted during Gilt’s under-the-radar sale. Read on to shop the highlights, from Plaza’s exact shoes to the big-buckled Arizonas our editors love. Birkenstock Boston Soft Footbed Clog Gilt Plaza paired these classic clogs with jeans and a button-down for a low-key outing last week. The style is selling out fast during Gilt’s