my sister kate

my sister kate Your Hinsdale boutique for baby, toddler, and tween. Find clothing, gifts, toys & accessories. New styles daily. Stop in at 48 S Washington St.

Too cute to wait for cool weather. 💖🍂🛍️ Shop fall apparel for baby through tween at MSK in downtown Hinsdale.
08/31/2026

Too cute to wait for cool weather. 💖🍂

🛍️ Shop fall apparel for baby through tween at MSK in downtown Hinsdale.

We’re having a Backroom Sale! 💖Shop this Friday and Saturday (August 28 & 29) from 10am to 5pm and get 75% off apparel f...
08/28/2026

We’re having a Backroom Sale! 💖

Shop this Friday and Saturday (August 28 & 29) from 10am to 5pm and get 75% off apparel for baby, boy, girl, and tween. 🎉

As always, shop early for the best sizes and selection. *Restrictions apply.

It’s Squishy City at MSK! 🎉 🛍️ Come grab your favorites in downtown Hinsdale. We’re here 10-5 daily. (*closed Sunday’s)
08/27/2026

It’s Squishy City at MSK! 🎉

🛍️ Come grab your favorites in downtown Hinsdale. We’re here 10-5 daily. (*closed Sunday’s)

Rain or shine, a little something new from MSK will brighten your day. 🌧️☀️🛍️📍Downtown Hinsdale, Monday through Saturday...
08/11/2026

Rain or shine, a little something new from MSK will brighten your day. 🌧️☀️🛍️

📍Downtown Hinsdale, Monday through Saturday 10-5.

Who’s ready to 🐻⬇️🧡?Game day apparel for tween, toddler, and baby now at My Sister Kate.
07/31/2026

Who’s ready to 🐻⬇️🧡?

Game day apparel for tween, toddler, and baby now at My Sister Kate.

Look cute. Do great things. 💕🍂📚New fall and back-to-school styles are arriving daily. 🛍️ My Sister Kate in downtown Hins...
07/27/2026

Look cute. Do great things. 💕🍂📚

New fall and back-to-school styles are arriving daily. 🛍️ My Sister Kate in downtown Hinsdale.

🚨Sale EXTENDED save 50% through July 25th at MSK! The annual Hinsdale Sidewalk Sale is here! ✨Save 50% July 17 and 18, f...
07/16/2026

🚨Sale EXTENDED save 50% through July 25th at MSK!

The annual Hinsdale Sidewalk Sale is here! ✨

Save 50% July 17 and 18, from 9am-4pm on apparel and gifts for baby, toddler and tween.

🛍️ Shop early for the best selection
📍 48 S. Washington St. in Hinsdale
☀️ Rain or shine
‼️ Items are final sale, no price adjustments

07/16/2026

Our annual Sidewalk Sale PRE-Sale is Thursday, July 16 from 10am-5pm.

Can’t make the Pre-Sale? Shop the Hinsdale Sidewalk Sale July 17 & 18 from 9am-4pm and save 50% on select gifts and apparel.

📍 48 S Washington St. Hinsdale

*All items are final sale
*No price adjustments

It’s that time of year! 💕Our annual Sidewalk Sale PRE-Sale is Thursday, July 16th from 10am-5pm.Save on gifts and appare...
07/15/2026

It’s that time of year! 💕

Our annual Sidewalk Sale PRE-Sale is Thursday, July 16th from 10am-5pm.

Save on gifts and apparel for baby, toddler and tween.

🛍️ 60% off select apparel & gifts
🏷️ All items are final sale
🚫 No price adjustments
📍 48 S Washington St. Hinsdale

Tease the Season. 🍂 📚New trends and apparel are rolling in for toddler and tween. Be one of the first to sneak a peek, w...
07/13/2026

Tease the Season. 🍂 📚

New trends and apparel are rolling in for toddler and tween. Be one of the first to sneak a peek, we’re here daily (closed Sunday’s) 10-5. 🛍️

Address

48 S Washington Street
Hinsdale, IL
60521

Opening Hours

Monday 10am - 5pm
Tuesday 10am - 5pm
Wednesday 10am - 5pm
Thursday 10am - 5pm
Friday 10am - 5pm
Saturday 10am - 5pm

Telephone

+16309865866

Website

Alerts

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