Events ♥ Parties ♥ Celebrations ♥ & more

Little Carts Big Party Energy.

Two creative party bars. One adorable cart. Choose custom squishies or personalized tumblers for your Buffalo-area celebration. We bring everything, set up and pick up afterward—you enjoy the party.

2 barschoose your party experience
$350packages for 10 guests
Make & takeparty favors they create
Drop-offwe deliver & pick up
Two ways to party

Pick yourparty bar.

Hands-on fun. Take-home favorites. We deliver, set up and pick up.

The Tumbler Bar cart filled with pastel tumblers and accessories

The Tumbler Bar

Pick it. Charm it. Sip it. Each guest customizes a tumbler with accessories that show off their style.

$350 for 10 guests

$30 per additional guest · $50 booking deposit

Book the Tumbler BarSee what’s included ↓
The Squishy Bar Experience

Pick it. Fill it.Squish it.

4 squishies. Endless squish-ibilities.

Our fully stocked (adorable) cart rolls in loaded with everything your little squish artist needs to create 4 totally custom squishies.

Choose 4 skins. Pick 4 fillers. Fill, seal, squish and take home your stash in your very own Squish Stash Sack.

  • 4 squishy skins
  • 4 fillers, one of each style
  • Squishy opener + 4 zip ties
  • Zip tie cutter + air remover
  • A tray to build on
  • Squish Stash Sack with name tag
See how the Squishy Bar works
The Squishy Bar Instructions

Here's howthe squish happens.

These exact steps are posted on the cart, so kids can build on their own while you enjoy the party. The Squishy Bar is a drop-off service, so no staff stays with the cart.

  1. Grab a tray

    Grab a tray and let's get this squish party started!

  2. Pick your skins

    Choose 4 squishy skins for your creations. 4 skins = 4 squishies.

  3. Pick your fillers

    Choose 4 fillers, one of each. Try them all and discover your favorite squish style.

    Mini CrunchChunky CrunchButteryOozey
  4. Grab your tools

    1 squishy opener, 4 zip ties, 1 zip tie cutter, 1 air remover and 1 Squish Stash Sack.

  5. Let's make some squish

    Sit down with your tray and get creating!

    Fill itHold the skin open with the squishy opener tool and stuff it with filler.
    Tie itPull out the top of the skin (make the innie an outie) and tie the zip tie around it as tight as you can.
    Trim itUse the zip tie cutter to trim the zip tie tail all the way off so there are no sharp edges.
  6. Squish check

    Give your squishies a squeeze and make sure they're just right. Use the air remover if that's the kind of squish you're going for.

  7. Take your squishies home

    Pack up your Squish Stash Sack and write your name on the tag. Enjoy!

You did it!You officially made your own custom squishies. What's your favorite squish style?

The Tumbler Bar Experience

Pick it. Charm it.Sip it.

A little creativity. A lot of personality. A tumbler that's totally theirs.

Their cup. Their style. Their new favorite party favor.

Give your guests a hands-on tumbler-customizing experience! Each guest starts with a 40 oz tumbler, then makes it their own with fun charms, toppers, stickers and accessories.

Pick a cup, mix and match the details, and leave with a personalized tumbler to use long after the party.

  • Your choice of tumbler
  • Straw + straw topper
  • Lip gloss holder
  • Attachment hooks
  • Beads to customize a handle charm
  • Stickers
  1. Pick it

    Choose your tumbler and get ready to make it yours.

  2. Charm it

    Add your favorite charms, beads, stickers and accessories.

  3. Sip it

    Take home your one-of-a-kind creation and enjoy!

Questions

Good toknow.

Is this a drop-off service?

Yes. The Squishy Bar is a drop-off service. We deliver the cart fully stocked with step-by-step instructions, your party runs it, and we pick it up afterward. No staff stays at the party.

How much does the Tumbler Bar cost?

The Tumbler Bar is $350 for 10 guests, plus $30 per additional guest. A $50 booking deposit is required. Delivery, setup and pickup are included.

What is included in the Tumbler Bar?

Each guest customizes a 40 oz tumbler with a straw and straw topper, a lip gloss holder, attachment hooks, beads to customize a handle charm, and stickers, then takes their creation home.

How much does the Squishy Bar cost?

The Squishy Bar Experience is $350 for 10 kids, and the VIP upgrade for the birthday kid is included.

What does each kid make?

Every kid makes 4 custom squishies. They pick 4 skins and 4 fillers (Mini Crunch, Chunky Crunch, Buttery and Oozey), then take everything home in their own Squish Stash Sack.

Do I need to buy or prep anything?

No. The cart rolls in fully stocked with skins, fillers, tools, trays and step-by-step instructions.

Where do you bring the party cart?

We bring the cart to birthday parties and events in the Buffalo, NY area. Tell us your location when you request a date.

Buffalo Party Cart Company circular badge
Book the cart

Let's rollto your party.

Planning a kids' birthday party or event in the Buffalo area? Tell us about it and we'll confirm your date.

  • The Squishy Bar Experience, $350 for 10 kids
  • VIP upgrade for the Squishy Bar birthday kid, included
  • The Tumbler Bar Experience, $350 for 10 guests; $30 per additional guest
  • Tumbler Bar booking deposit: $50
  • Drop-off service: we deliver the cart, supplies and instructions, then pick it up after

© 2026 Buffalo Party Cart Company · Mobile kids party cart in Buffalo, NY · buffalopartycart@gmail.com