How Tzumi Electronics Achieved 253% Marketplace Growth with SellCord’s Full-Funnel Ad Strategy

By combining Sponsored Products and Sponsored Video campaigns with data-driven keyword targeting and dynamic bidding, Tzumi achieved record-breaking results and scaled its Walmart Marketplace performance to new heights.

Client

Tzumi Electronics

Executive Summary

Tzumi Electronics, a leading Walmart supplier with over 50 in-store items across 10+ categories, partnered with SellCord to accelerate its digital expansion.

The goal: strengthen its online presence, drive profitable GMV growth, and outperform prior-year holiday sales.

Through a full-funnel Walmart Connect strategy leveraging Sponsored Products and Sponsored Videos, Tzumi achieved 253% year-over-year sales growth and generated nearly half of total sales through advertising. Optimized placements, precise keyword targeting, and real-time adjustments all played a key role in exceeding performance goals.

Background Information

Tzumi Electronics is a well-established consumer electronics brand with a strong retail footprint. Partnering with SellCord enabled Tzumi to translate that in-store success into digital dominance on Walmart Marketplace through advanced ad strategies and Walmart Connect tools.

Challenge

Tzumi aimed to scale online revenue without compromising efficiency. The primary challenges included:

  • Increasing sales velocity while maintaining strong ROAS
  • Expanding category reach and product visibility
  • Surpassing previous year’s holiday sales record
  • Managing larger ad budgets effectively across multiple SKUs

Objectives

  • Drive total GMV growth on Walmart Marketplace
  • Strengthen visibility in high-traffic categories
  • Improve ad efficiency through smarter bidding
  • Achieve record-breaking holiday performance

Solution / Approach

SellCord executed a comprehensive, data-driven advertising strategy integrating Walmart Connect capabilities with Dashna’s omnichannel insights.

Key elements included:

  • Sponsored Products Optimization: Combination of Auto and Manual campaigns targeting both long-tail and short-tail keywords, with dynamic bidding to secure top placements.
  • Sponsored Video Campaigns: Engaging product videos highlighting key features and driving strong brand recall, built on insights from high-performing search keywords.
  • Dynamic Bidding and Real-Time Optimizations: By leveraging Walmart’s Dynamic Bidding alongside Dashna’s Day Parting feature, we ensured that ad spend was optimized during peak conversion times.
  • Category-Specific Campaigns: Implemented granular segmentation for better control over placement, budget, and targeting.
  • Collaboration with Walmart Connect: Partnered closely with Walmart representatives for Share of Voice insights, allowing smarter keyword and placement decisions.

Implementation

  • Transitioned from low-CPC, long-tail keywords to high-volume, high-impact short-tail keywords identified through Walmart’s Keyword Planner and Search Insights.
  • Increased advertising investment by over 700% year-over-year to maximize reach and conversions.
  • Applied real-time optimization and budget reallocation using Dashna’s Budget Manager for efficiency.
  • Maintained ongoing coordination with Walmart Connect during peak sales events to enhance results.

Results/Outcomes

Total Sales Growth: +253% year-over-year

Ad-Attributed Sales: Nearly 45% of total Marketplace sales

Ad Investment: +700% year-over-year growth

Holiday Season Growth: Over 500% increase versus previous year

Top Performance Period: Black Friday–Cyber Monday achieved one of the highest ROAS levels of the year

Enhanced Visibility: Greater category penetration and long-term Marketplace growth momentum

Lessons Learned

  • Shifting from long-tail to high-volume keywords maximized reach and efficiency.
  • Dynamic bidding and real-time optimization ensure cost-effective performance during high-traffic events.
  • Category-specific strategies improve campaign control and scalability.
  • Integrating Walmart Connect data with Dashna analytics provides a full-funnel view that enhances decision-making.

Conclusion

SellCord’s partnership with Tzumi Electronics set a new benchmark for performance on Walmart Marketplace. Through advanced ad strategies, platform expertise, and real-time collaboration, Tzumi achieved exceptional growth, stronger visibility, and sustainable Marketplace success.

Next Steps

  • Expand into new product categories with an increased advertising budget for Q4
  • Continue leveraging Dashna for omnichannel performance tracking and optimization
  • Explore additional Walmart Connect ad formats to maintain upward momentum

SellCord helped us achieve incredible results. Their expertise is unmatched.

John Doe
CEO, Company XYZ

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