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Spill the Beau-Tea: Erin Foster & Sara Foster’s Icon Box Is Here

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By Maddie Aberman
Published on April 8, 20254 min read
Erin Fost and Sara Foster posing with Icon Box boxes in a cream room on a velvet sofa.
Erin Fost and Sara Foster posing with Icon Box boxes in a cream room on a velvet sofa.

When it comes to beauty, Erin Foster and Sara Foster have seen—and used—it all. They know what works, what doesn’t, and most importantly, what always gets you compliments. As the dynamic hosts of The World’s First Podcast and co-founders of FAVORITE DAUGHTER, Erin and Sara aren’t just beauty lovers—they’re beauty insiders, each with a signature style that’s as effortlessly cool as they are.

Now, they’re bringing that insider knowledge straight to you with May’s IPSY Icon Box. Inside, you’ll discover a mix of products designed to help you feel your best when you need it most. It’s like getting a backstage pass to some of the beauty essentials they swear by—whether they’re keeping it low-key or stepping into the spotlight.

"We look for products that not only work but do the work for you," says Erin. "Let’s be real—looking effortlessly put together is a full-time job, and frankly, we’re too busy for that. This Icon Box is all about making it easier, and a little more fun!"

Sara adds: “If there’s one thing we know, it’s how to make everything a sisterly competition, which means one of us is definitely going to take full credit for the whole thing. But that’s what sisters do, right? We’re competitive, but we also know how to share... sometimes."

It's about glam time you treated yourself.
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The Ultimate Beauty Kit: Because Sisters Know Best

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icon-box-erin-foster-sara-foster 01

This Icon Box is your one-stop-shop for an effortless beauty routine. Whether you’re looking for that “I woke up like this” vibe or the “I have my life together” glow, these are the products to help you get there. Want a sneak peek at a few of their faves? 

First up: KOSAS Blush Is Life ($29). "It’s a fresh, natural flush that makes you look alive—even if you’re not fully awake," says Erin. For a sun-kissed glow that’s practically effortless, reach for DRUNK ELEPHANT D-Bronzi Drops ($38). "I love this because it gives you a bronzy glow without looking like you tried too hard," says Sara.

Skincare is equally important to the sisters. FIRST AID BEAUTY Retinol Complex Serum ($95) is a cult favorite that smooths fine lines and helps even out skin tone. “Retinol is one of those things that really makes a difference. I never understood the hype until I used it," Erin shares.

For that post-facial glow, DERMALOGICA Daily Microfoliant ($68) is here to help. Sara’s take: “I swear by this stuff. It’s a game changer for smooth, glowing skin without the downtime." And because relaxation is part of the beauty process, ALO YOGA SKINCARE Magnesium Reset Spray ($48) ensures you unwind in style. "It’s the kind of spray that makes you feel like you’re at a spa," Sara says, “and who doesn’t want that?"

Sisterly Love (and a Little Stealthy Product Hoarding)

Sisterhood (whether it’s through family, friendship, or the connections we create over beauty) is at the core of this collection. "Let’s be real," says Erin. "One of us is going to take credit for this Icon Box. That’s just how it goes when you’re surrounded by people who get you. It’s competitive, but it’s also fun. Just be prepared to have your favorites ‘borrowed’—and never returned."

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icon-box-erin-foster-sara-foster 02

That’s right, these beauty picks are perfect for sharing... or swiping for yourself. Whether you're team effortless glam or polished perfection, this box has everything you need to look like you’ve got it all together—even if you don’t.

"Beauty’s all about making life easier," Erin adds. "We’re all for products that are quick, effective, and make you feel confident, no matter where you are."

So, what’s the catch? Well, there isn’t one—except that once you and your sister (or BFF) see what’s inside this Icon Box, it’s likely that she will claim she discovered it first. But as Sara says: “Let her. Or don’t. We wouldn’t.”

Get your hands on Icon Box: Erin Foster and Sara Foster before it’s gone—and make sure to keep them in your own beauty stash (because trust us, you’re going to want to keep these to yourself).

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