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Creative Party Planning & Styled Events in Colorado

childrens parties | weddings | corporate gatherings | elevated sleepovers / social events

About
the experience

We believe celebrations should feel joyful, not overwhelming.

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At Katie's Party Lab, we combine thoughtful event planning, elevated styling, and creative details to help families, couples, brands, and businesses create meaningful experiences their guests will actually remember.

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Whether you're planning a child's birthday party, a mountain wedding weekend, a company celebration, or a beautifully styled social gathering, we're here to help bring your vision to life in a way that feels effortless and intentional.

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Stylish girls sleepover party setup in Erie, Colorado by Katie's Party Lab featuring luxury indoor teepees, personalized sleepover stations, blush pink blankets, rose gold and gold balloon décor, confetti balloons, decorative accents, and cozy floor beds. Perfect for birthday sleepovers, tween parties, slumber parties, girls' celebrations, and luxury children's events throughout Erie, Boulder County, and the Denver metro area.
Elegant girls spa party by Katie's Party Lab in Erie, Colorado featuring a beautifully styled low picnic table with floor seating, personalized spa kits, facial bowls, blush pink décor, champagne balloons, pampas grass accents, and satin robes. Luxury children's birthday party design perfect for spa parties, sleepovers, pamper parties, tween birthdays, and special celebrations in the Denver and Northern Colorado area.

What  we offer

From luxury children's parties and creative sleepovers to wedding coordination, corporate events, luxury picnics, styled social gatherings, an interactive brand experiences, Katie's Party Lab offers thoughtfully designed event planning and styling services for celebrations of all kinds across Colorado. Whether you need full planning support, event design, coordination, custom styling, or elevated party experiences, we create events that feel seamless, welcoming, and beautifully personal for both hosts and guests.

Our  latest work

Puppy sleepover party
E + D Wedding Mood Board
Harry Potter Sleepover Party
Charm Bar
Build a Bear Party
Lavender Butterfly Picnic and Paint Party
Custom spa party robes
Table Topper Balloon Garland
Charm Bar
Puppy sleepover party Longmont, Colorado
Blue Coquette Sleepover
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Styled  party experiences

We offer thoughtfully designed party setups that go beyond the basics. Each experience is styled, organized, and planned with intention so your event feels elevated without feeling complicated.

luxury sleepovers

Puppy-themed birthday sleepover setup by Katie's Party Lab in Erie, Colorado featuring luxury teepees, custom dog-themed décor, personalized decorative pillows, pastel balloon arrangements, paw print party details, floor seating, and individual sleepunder stations for guests. Unique children's birthday party experience combining themed event design, sleepover rentals, custom styling, and memorable celebrations throughout Erie, Boulder County, and the Denver metro area.

Turn your living room into a dreamy sleepover destination. Our luxury teepee sleepover parties include custom-themed tents, cozy mattresses, styled bedding, tray tables, fairy lights, and décor – all set up while you watch and picked up the next morning. Perfect for birthdays, best friend sleepovers, and special surprises.​

Luxury kids spa party and pamper party by Katie's Party Lab featuring a custom spa tablescape with personalized guest stations, facial treatment supplies, floor seating, blush pink textiles, gold accents, and an organic balloon installation. Perfcet for girls birthdays, tween spa parties, self-cre themed cleebrations, slumber party add-ons, and boutique children's events in Erie, Colorado, Boulder County, and the Denver metro area.

One of our most booked experiences – and it's easy to see why. Guests arrive to satin robes hanging on a gold rack, a styled low spa table with floor pillows, hydrating face masks, cucumber eye treatments, towels, and nail kits. We set it all up beautifully and break it all down when the fun is over.​

spa parties

charm bars

Luxury charm bar experience by Katie's Party Lab featuring a curated selection of charms, pendants, jewelry findings, and bracelet-making supplies displayed in organzied trays. Interactive party activity perfect for birthdays, bridal showers, tween parties, girls nights, corporate events, baby showers, and special celebrations in Erie, Colorado, Boulder County, and the Denver metro area. Custom charm bars create memorable guest experiences through personalized jewelry-making and hands-on event entertainment.

A stylish, interactive jewelry-making experience where guests choose from a curated collection of charms and leave with a custom bracelet, necklace, or keychain assembled on the spot by our stylist. Perfect for birthdays, tweens, bridal showers, and baby showers.​

Custom children's birthday party planned and designed by Katie's Party Lab in Erie, Colorado. This puppy-themed celebration features event styling, themed tablescape design, balloon décor, personalized signage, children's seating, interactive activities, and coordinated guest experiences. Professional children's event planning, event design, birthday party styling, and celebration coordination serving Erie, Boulder County, and the Denver metro area.

We offer full-service event design and planning to help bring your child's celebration to life in a beautiful way. From the first inspiration photos to coordinating vendors, styling the details, and managing sestup day, we handle every part of the process so you can enjoy the celebration and make memories alongside your family

event planning

Mobile stuffed animal party experience by Katie's Party Lab featuring a plush teddy bear adoption station, themed party décor, and interactive children's activity designed for birthdays and special celebrations. Custom event planning and guest experience design for memorable children's parties in Erie, Colorado, Boulder County, and the Denver metro area.

A hands-on, heartwarming experience where kids bring their new best friend to life. From stuffing and making a wish to decorating a custom T-shirt and completing an adoption certificate, every detail is designed to feel special, creative, and completely unforgettable.

build a bear

Custom children's event design and activity planning by Katie's Party Lab featuring a butterfly-themed paint party with pre-drawn canvases, easels, paint palettes, and artist work stations. Interactive birthday party entertainment designed for kids, tweens, school events, and special celebrations. Professional children's event planning, creative party experiences, activity stations, and birthday party coordination serving Erie, Boulder County, and the Denver metro area.

A fully styled mobile painting party experience for kids or adults featuring prepped canvases, painting supplies, table styling, and a fun hands-on activity brought directly to your event. Perfect for birthdays, baby showers, girls' nights, and more.

paint parties

Bloom bar display by Katie's Party Lab featuring fresh flowers arranged in a white floral stand with custom signange, creating an interactive bouquet-making experience for guests at a bridal shower, baby shower, corporate event, birthday party, or special celebration in Colorado.

Our Bloom Bar is a beautiful, interactive experience that lets guests create their own hand-picked bouquet to take home. Perfect for baby showers, bridal showers, birthdays, corporate events, Mother's Day celebrations, and special gatherings, the Bloom Bar adds a thoughtful touch while doubling as both an activity and a favor. 

bloom bars

Hi
I'm Katie

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I'm the owner and creative behind Katie's Party Lab. What began as a luxury children's party company has naturally evolved into a creative event planning and design studio serving weddings, social gatherings, corporate events, and celebrations of all kinds across Colorado. With a background as a NICU RN, I bring a calm, thoughtful, hospitality-driven approach t o every event, creating experiences that feel beautiful, welcoming, and genuinely personal.

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let's work together

Our Calendar is filling up fast! Book your experience with us now!

What
people are saying

"It was such a delight to work with Katie! She was thorough, timely and professional. The slumber party setup was perfection! Plus, the girls couldn’t get over how cute each of their tents looked! I’d recommend Katie over & over again."

- Jacey H.

"We’ve used Katie’s Party Lab for two sleepover parties and both were absolutely fantastic! The attention to detail was incredible, the setup and takedown were completely seamless, and everything looked amazing. Katie was professional, responsive, and so easy to work with from start to finish. The kids had the best time and the whole experience felt stress-free for us as parents. Very highly recommend!"

- Sarah S

"I have 6 kids and have thrown a lot of birthday parties over the years- Katie came and set up a party for my 8 and 5 year old that totally blew me away! She thought of every little detail, and communicates every step of her way. Will definitely be booking again!"

- Julia N.
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