Propelling Business Growth with 69% YoY Lift

How Dynamic Saunas outperformed forecasted GMV by over $1 million.

Ship Speed
Marketing & Advertising

Dynamic Saunas faced high freight costs and big-and-bulky fulfillment challenges. Spreetail’s nationwide FC network and marketplace expertise secured better LTL rates and stronger product visibility.

The Results
Winning Amazon Deal Days
Outperformed forecast by over $1million
Return on Ad Spend
6% increase in YoY ad revenue and 8.4% RoAS increase
Fast Delivery No Matter the Size
Average click-to-delivery time of just 1.3 days
Getting Infront of the Right People
2 million + impressions leading to 97% YoY conversion increase
Delivering Promises
85% average on-time delivery, 100% on-time for LTL shipments
Rising Through the Ranks
Average of 100+ rank improvement across all ASINs in the last 6 months alone
Propelling Overall Business Growth
69% YoY GMV lift
About the Client

Golden Design, Inc., the makers of Dynamic Saunas, is a family of well-being products that works directly with manufacturers to produce lines of FAR Infrared Saunas. Since 2008, Dynamic Saunas have grown to become North America’s largest supplier of Infrared Saunas. Today they operate out of a facility in Ontario, California with thousands of saunas ready to find their next home.

The Challenge

Dynamic Saunas needed expertise in managing big-and-bulky products while offering fast, reliable fulfillment across the country while taking control of their online brand presence.

Big-and-Bulky
The inability to handle larger, hard-to-ship items efficiently.
Platform Consistency
Retail strategy was lacking and inconsistent across different online marketplaces.
Advertising Strategy
Variation and Ads created cannibalization in the sauna market, putting the brand at risk.
LTL Prime
Costly and slow delivery negatively impacted sales and customer experience.
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Our Strategy

Spreetail merchants and channel managers took control, providing collaborative strategy and review.

  • Transparent Communication: Weekly calls that reviewed LTL saunas, improved ship speed, and estimated conversion/PO lift.
  • Seller Exclusivity: Partnership security that established operational and sales lift from LTL Prime, giving opportunity to manage all major sauna models.
  • Operational Forecasting: Strategic focus on inventory, promotions, competition, and performance metrics that increased business efficiency.
The Bigger Impact

Spreetail has been an instrumental partner in driving Dynamic Saunas' continued growth and innovation. Through strong marketing and advertising capabilities, expertise in executing effective promotions, and proven ability to manage complex large-item logistics, Spreetail has helped Dynamic Saunas expand its reach and strengthen its position in the market. Together, this operational excellence has fueled product innovation — exemplified by the launch of two new compact, competitively priced saunas in 2025.