Party Supplies & Costumes • Canada
Party Expert — one of Canada’s most recognised party supplies and costume retailers — was running on an end-of-life Magento 1 platform that couldn’t keep pace with seasonal demand peaks. StageBit migrated the entire store to Shopify: zero downtime, 100% data preserved and a faster, more conversion-focused storefront built for seasonal retail at scale.
In 30 minutes, we assess your Magento 1 setup, identify migration risks, review SEO and data requirements and outline a realistic Shopify migration plan covering timelines, integrations and budget ranges.
Downtime during migration
0 hours
Magento store stayed live until final cut-over.
Data migration accuracy
100%
Products, customers, orders & URLs migrated.
Page load speed
< 3s
Improved storefront performance on mobile & desktop.
Sales growth
+210%
After launch on Shopify.
The New Shopify Storefront
Key screens from the Magento 1 → Shopify migration — redesigned user experience, faster storefront performance, simplified navigation and a more scalable ecommerce platform built to support seasonal demand and future growth.
Homepage — modern shopping experience
The new Shopify homepage provides a faster and more engaging experience with improved merchandising, clearer navigation and better support for seasonal campaigns.
Collection page — faster product discovery
Products are organized through a cleaner Shopify collection structure, helping customers quickly browse party supplies by category, theme and occasion.
Product page — optimized for conversion
Redesigned product pages provide clearer information hierarchy, better visuals and a smoother path to purchase across desktop and mobile devices.
Mobile experience — built for modern shoppers
The Shopify storefront was optimized for mobile-first browsing, delivering faster load times, smoother navigation and improved checkout usability during peak seasonal traffic.
Client overview
Founded in 1999, Party Expert is one of Canada’s most recognised retailers for party costumes, decorations, themed props and accessories. With physical stores across Canada and a high-volume seasonal catalogue, ecommerce plays a central role in supporting both online revenue and in-store engagement — particularly during Halloween, the holiday season and large-scale events.
As mobile shopping expectations rose and seasonal traffic spikes became more demanding, the performance and flexibility of the ecommerce platform became a competitive issue.
What Party Expert asked for
“Our Magento store gets hammered every Halloween. We needed to move to something more reliable and easier to manage — but we couldn’t afford to lose customer data or our search rankings during a botched migration. Getting it wrong in peak season would cost us months of revenue.”
Is this you?
Party Expert’s situation reflects what many established Magento 1 retailers face when their growth outpaces the platform. If these points sound familiar, this case study is your blueprint.
Goals & success criteria
Before starting the Magento 1 to Shopify migration, StageBit and Party Expert’s leadership team defined a set of non-negotiable outcomes. These guided every technical, UX and operational decision — from data mapping to checkout configuration to launch timing.
The migration had to be invisible to customers. Party Expert’s Magento 1 store needed to stay fully operational — including during high-traffic seasonal periods — until the moment of final DNS cut-over.
All products, customer accounts, historical orders and existing URL structures needed to migrate to Shopify with full accuracy and traceability — no gaps, no mismatched records.
Halloween, the holiday season and large event periods drive the majority of Party Expert’s annual ecommerce volume. The Shopify storefront had to load fast and convert reliably under that peak demand — on mobile especially.
Checkout needed to work reliably with the payment methods Party Expert’s Canadian customers already use — with clear delivery date visibility and post-purchase communication built in from day one.
Seasonal catalogue changes, new promotions and storefront banners needed to be manageable by the internal team — not dependent on a developer for every routine update before Halloween or the holiday rush.
The new platform had to support Party Expert’s growth without requiring replatforming again — app-driven extensibility, predictable SaaS infrastructure and the ability to add new locations or channels as the business expands.
Shopify features & enhancements
Migrating from Magento 1 to Shopify gave Party Expert the opportunity to rebuild the Canadian retail operation properly — not just replicate it. Location-based inventory, a faster checkout and a storefront designed for seasonal peaks replaced what Magento 1 required significant custom work to approximate.
Inventory & locations
Shopify’s multi-location inventory was configured to reflect Party Expert’s Canadian store network — accurate stock visibility per location, location-aware fulfilment and a single admin for centrally managing all inventory rather than juggling separate systems.
Search & discovery
Collections, navigation and search were restructured around how Party Expert’s customers actually shop — by occasion, theme and category during high-intent seasonal periods like Halloween and the holidays. Faster discovery, less friction to purchase.
Payments & delivery
Shopify Payments, PayPal and Google Pay were configured for the Canadian market with a streamlined one-page checkout. Delivery date estimation and SMS order notifications give customers visibility from purchase through to delivery — reducing post-purchase enquiries.
UX & storefront
The Shopify theme was built for speed, clarity and seasonal merchandising flexibility. The Party Expert team can now update banners, featured collections and promotions directly in Shopify admin — no developer needed before every Halloween campaign.
This stack is typical for Canadian B2C retailers migrating from Magento 1 to Shopify with multi-location physical stores and high seasonal demand peaks.
Approach
With clear goals defined, we designed a phased migration strategy focused on data accuracy, operational continuity and a carefully planned Shopify launch — ensuring Party Expert’s Canadian store transitioned without disrupting customers, staff or search rankings.
Phase 1
Audited Magento 1 data structures, custom logic and integrations — then mapped them to Shopify’s product model, collections, locations and apps, identifying where configuration or custom solutions were required before any build work began.
Phase 2
Built the Shopify storefront, configured multi-location inventory, payments, shipping rules and apps in a staging environment — ensuring operational parity with Party Expert’s retail workflows before any data was moved.
Phase 3
Multiple full Magento 1 to Shopify migration runs executed — validating products, customers, order history and inventory by location, resolving edge cases well before the go-live window.
Phase 4
Shopify launched during a low-traffic window with final data sync, DNS cut-over and close monitoring of orders, inventory and integrations — rollback plan in place for the first 48 hours post-launch.
The de-risking decisions behind each phase
A single-run migration is a bet. We treated it as a repeatable, testable process — running the full migration multiple times in staging to find and fix edge cases before they became launch-day problems. By cut-over, the migration had already completed successfully more than once with zero record discrepancies.
Moving from Magento’s single-location inventory model to Shopify’s multi-location setup introduced the highest risk of post-launch stock discrepancies. Each physical store’s inventory was mapped, imported and reconciled against the source data before we signed off on Phase 3. No store went live with unvalidated stock levels.
Losing organic search rankings during a platform migration is one of the most common — and most avoidable — post-launch disasters. Every Magento URL was mapped to its Shopify equivalent before launch and redirects were tested end-to-end in staging. The +80% traffic increase post-migration reflects that no SEO equity was lost in the switch.
Shopify Payments, PayPal, Google Pay, delivery date apps and SMS notifications were all connected and processing test orders in staging during Phase 2. By the time the go-live window arrived in Phase 4, every integration had already handled a full order cycle — payment, fulfilment and customer notification — without issues.
Tech stack
Party Expert’s ecommerce platform was rebuilt on Shopify to support a large seasonal catalogue, location-based inventory visibility and a fast, mobile-first checkout. The stack focuses on reliability, ease of operation and long-term scalability across both online and physical Canadian stores.
Storefront
Custom Shopify theme built for Party Expert’s Canadian B2C audience — fast load times, clear seasonal merchandising and a mobile-first layout that handles peak traffic.
Commerce logic
Shopify’s native multi-location features act as the single source of truth for inventory across Party Expert’s Canadian store network — supporting both online fulfilment and in-store availability.
Search & SEO
Search and navigation were optimised for seasonal shopping behaviour. All Magento URLs were mapped to Shopify equivalents with 301 redirects — preserving organic search equity built over years on the Canadian market.
Payments & delivery
Checkout supports the payment methods Canadian shoppers expect. Delivery date estimation and SMS order notifications reduce post-purchase enquiries and improve customer satisfaction through to delivery.
This Shopify architecture gives Party Expert a flexible, high-performance commerce foundation for Canadian seasonal retail — smoother operations, faster customer experiences and the ability to scale confidently across peak periods and future growth.
Results
The Shopify migration delivered measurable improvements across speed, traffic, sales and customer retention. Party Expert’s Canadian ecommerce operation moved from a high-maintenance Magento 1 platform to a modern Shopify storefront built for seasonal scale — and the numbers reflected it immediately.
Site performance
Page load speed
Variable load times
Dependent on custom hosting infrastructure.
Consistently fast
Sub-3s on optimised Shopify theme and CDN.
Total users
Traffic growth
Stable but limited
Mobile experience and page speed constraining organic growth.
+80% users
Improved mobile UX, SEO continuity and faster load times.
Sales growth
Conversion performance
Multi-step checkout friction
Higher drop-off rates — particularly on mobile during peak season.
+210% sales
Frictionless Shopify checkout and faster mobile experience.
Repeat visits
Customer retention
Lower engagement
Complex navigation making return browsing less intuitive.
+60% repeat visits
Clearer UX and faster browsing improving return behaviour.
Revenue uplift
Overall ecommerce impact
Growth plateau on Magento 1
Platform overhead limiting campaign agility and seasonal upside.
+95% revenue uplift
Driven by improved speed, conversion and campaign flexibility.
The +210% sales increase wasn’t the result of a new marketing strategy — it was the result of removing the friction that was already costing Party Expert customers. A faster storefront, a cleaner mobile checkout and a platform that doesn’t slow down during Halloween peak together changed what was possible.
The +95% revenue uplift compound over time because Shopify’s admin lets the Party Expert team move faster on their own — pushing seasonal campaigns, updating collections and launching promotions without waiting for a developer.
The +80% traffic increase reflects that no SEO equity was lost during the migration — every URL redirect was in place before DNS cut-over, so organic rankings carried over fully from the Magento 1 store.
Next steps
Party Expert’s migration shows how an established Magento 1 retailer can move to Shopify while preserving customer data, SEO rankings and operational continuity — and come out the other side with a platform that actively drives growth. The right approach starts with a clear, realistic migration plan before any technical work begins.
Best suited for growing B2C retailers on Magento 1 considering Shopify for improved speed, operational simplicity and scalable seasonal commerce.
More client stories
If Party Expert’s Magento 1 → Shopify migration reflects part of your journey, these case studies show how we support brands across platform migrations, performance optimisation, and long-term ecommerce growth—without compromising business continuity.
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