If there's one thing we love more than a celeb-approved find, it's a celebrity collaboration that's also on sale for Amazon's Prime Day sale. Sofia Richie Grainge has become a style icon in recent years, and now she's bringing her iconic "quiet luxury" taste to a family line with Amazon Essentials. The line is full of Mommy & Me pieces so you can match your tot all summer long. The best part? It's now on sale. 

• Best Mommy & Me Matching Set: Cotton Crochet Sweaters & Tank Sets
• Summer-Worthy Knitwear for the Whole Family: Cotton Crochet Sweater
• Chic Comfy Sundress for Mom: Cotton-Sateen Midi Dress

This mommy-and-me edit has all of the summer fashion essentials, ranging from cozy loungewear – such as knit coordinating sets – to matching sundresses that look deceivingly expensive. A number of color-ways and prints are perfectly on par with summer trends, such as gingham and dainty floral prints.

Whether you're building a matching closet with your little one, or just need a photo op moment for Fourth of July, these are the Mini Me matching outfits Sofia-approved and sure to rack up the likes on Instagram.

The hero piece of the collab is this A-line sundress, available in women's and girls in a range of sizes, and comes in four summer-ready patterns. With a shirred waist and ruffle detailing, reviewers say the fit is both flattering and comfortable. 

Perhaps the most adorable babydoll dress one can find, we can't decide what's cuter: the dainty floral print or mini bib collar. Just like mom's, this dress design features stretchy shirred detailing for comfortable wear, now 22% off. 

Made of a natural cotton-blend, this boys and girls set features an elastic waist and buttoned front for easy on-and-off (which is important for a wiggly toddler) and also comes in an equally cute pink gingham print. 

It's been said that a coordinating set is summer's easiest style hack, and we can see this knitted two-piece going anywhere this summer, from the cabana to the shore. Also available in butter yellow.  

You thought this knit set was cute in your size, wait till you see it shrunken down for your tot! This adorable set is just as cute on mom as it will be on her Mini Me. 

Perhaps the only midi sundress you need to invest in this summer, this navy gingham print can serve a wide array of occasions: backyard BBQ's, happy hour, play dates – the possibilities are endless.

Your little one simply can't get any cuter – unless she's wearing this contrast-collar babydoll dress, available in four prints. 

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