Custom Party Theme

Your Party, Your Way! 🎉✨

Dreaming of a party theme that’s as unique as your little one? Our Custom Party Box is made just for you! Whether your child has a favourite character, a special interest, or a unique vision, we’ll create a Pinterest-worthy celebration that’s fully customized—without the stress of planning.

Each box includes all the Posta Party essentials—coordinated tableware, decorations, party favours, and more—custom-designed to match your perfect theme. Simply share your idea, and we’ll bring it to life!

🥳 Party Pricing?

In addition to the Design Fee, you will be invoiced for the number of guests you require based on the guest type as follows:

Kids - $19.99
Kids Personalized - $24.99
Adult- $9.99

Custom Party Boxes require an order minimum of 8 guests.

📦 What’s Included?

➕ Plus easily add-on balloon garlands, accent balloons and cake decor!

🎈 Just unpack, set up, and party on!

How It Works 📝

✅ 1. Place Your Order: You will receive an email to submit your theme description and optional inspiration photo(s).
✅ 2. Approve Your Design: Within 5 business days, receive a custom design proof for approval. Includes 1 round of edits if needed.
✅ 3. Get Ready to Celebrate! Once approved, you will receive an invoice for the full value of your order. Your box ships and arrives at your home approximately 4 weeks after invoice is paid.

💰 Pricing & Turnaround Time

💲 Custom Design Fee: $99
🎁 Product Cost: $19.99 Kids, $24.99 Kids Personalized, $9.99 Adult Add On
✔️ Minimum 8 guests required for custom party themes
⏳ Turnaround Time: Typically 5 weeks

Need it sooner? Email us before ordering at hello@postapartyshop.com to discuss rush options.

💡 Not in Love With Your Design?

We’re committed to bringing your vision to life! However, if we can’t deliver a design you love, you’ll receive a full refund. Unfortunately due to the nature of the custom party boxes, once the product is approve and shipped, they are final sale.

Let’s create something magical—because every party should be as special as the little one you’re celebrating! 🎈✨

*All custom party box designs are the property of Posta Party Inc. If we love the design of your party and choose to stock it in our shop, you will receive a 10% discount off your next order.