If there's one thing Chrissy Teigen, Hilary Duff [1], and half a million parents can agree on, it's that Little Sleepies [2] makes pajamas worth obsessing over. The celebrity-loved brand has built a cult following thanks to its extra-soft, hypoallergenic bamboo fabric, playful seasonal prints, and sizes that stretch from newborn to grown-ups. But while the brand's viral pieces are usually hard to snag, that's about to change, because for the first time ever, Little Sleepies is joining Amazon Prime Day [3].

From July 8 through July 11, Amazon Prime members can save 20 percent sitewide on all Little Sleepies pieces available on Amazon. Even better? Two bestselling prints — Blue Breakfast Buddies and Sienna's Unicorn — are marked down 40 percent across Zippies and PJ Sets. That means you can score bestselling styles like the Little Sleepies Pajamas – Blue Breakfast Buddies [4] ($23, originally $38) and Little Sleepies Pajamas — Sienna's Unicorns [5] ($23, originally $38) for less. These are fan-favorite designs that rarely go on sale, making this the perfect moment to stock up (or finally try the brand everyone's been talking about). Grab them while you can — your camera roll (and your kids) will thank you.

Looking for even more sales? Shop more of PS editor-curated Amazon Prime Day Sale picks [6] and subscribe to our newsletter [7] for more shopping recommendations. Plus, make sure you sign up for Amazon Prime [8] so that you don't miss a moment of the sale.