Amazon Seller Fulfilled Prime services
Unlock Prime shipping without FBA’s high costs and restrictive inventory rules.
We offer Seller Fulfilled Prime for items exceeding Amazon’s standard-size limits. If your products are smaller, please reach out. We can help you find a 3PL that is a good fit.
We offer Seller Fulfilled Prime for all items above any of these size requirements:
Over 18″ in length
Over 14″ in width
Over 8″ in height
Over 20 lbs in weight
Trusted by the best in ecommerce
Seller Fulfilled Prime services for omnichannel brands
In 2012, our co-founders faced the harsh reality of what fulfillment mistakes can do to a business. Lost shipments, damaged inventory, and unhappy customers were threatening their ecommerce company’s future. Being entrepreneurs, they built the solution they wished existed.
Today, Red Stag Fulfillment helps Amazon sellers maintain their coveted Prime badge through Seller Fulfilled Prime—particularly for oversized items where FBA costs are prohibitive. We complement this with direct-to-consumer fulfillment, FBM services, and FBA prep, giving you complete control of your multi-channel strategy.
Red Stag is built different than the typical 3PL
(and the ones you see advertising everywhere)
Industry-leading SFP guarantees
Your Seller Fulfilled Prime orders need rock-solid reliability. Our industry-leading guarantees ensure you maintain the strict metrics required for the Prime badge, protecting your Amazon seller rating and sales velocity.
Learn more about our guarantees
Just two strategically-located warehouses
Our bi-coastal locations effectively support Seller Fulfilled Prime’s delivery requirements, allowing you to offer Prime shipping without the high costs of FBA for oversized items.
A team that gets Amazon SFP requirements
Our fulfillment specialists maintain up-to-date knowledge of Amazon’s strict Seller Fulfilled Prime metrics and requirements. When you work with us, you’ll partner with people who understand the complexities of maintaining Prime eligibility.
A bootstrapped, long-term oriented company
Our founders still own 100% of Red Stag. Meaning: no venture capitalists pushing for growth at all costs. We’re well-capitalized and focused on building a company where our incentives are aligned with yours.
“Red Stag Fulfillment got us set up quickly and with little effort on our side. We were onboarded just in time for our peak season, and Red Stag right away delivered flawlessly. They even accommodated our last-minute changes by taking on additional order volume and inbound deliveries, all while beating the promised SLAs. The Red Stag team always replied, “Happy to help!” when we were in a bind due to our order volume being two times our forecast. Red Stag Fulfillment exceeded our expectations from the start. They have already become a valued partner.”
Chief Information Officer
Hexclad
The Red Stag Difference
Poor fulfillment destroys value for your brand.
So, we created Red Stag Guarantees — either we hit these guarantees, or we pay you for our mistakes.
Dock-to-stock in 2 business days
We receive all shipments in less than two days because “Out of Stock” is never okay.
No shrinkage allowed
Once we receive your product, we won’t lose it or damage it.
P.S. Ask other 3PLs about their shrinkage allowance.
Pick & pack accuracy
We get the right stuff to the right customer, or we’ll pay you for the mistake.
On-time shipments
We get orders out the door on time, every time—with 5pm cutoff available for same day shipping.
Salt Lake City, UT
450,000 square feet
at the intersection of I-80 and I-15
Sweetwater, TN
750,000 square feet
at the intersection of I-75 and I-40
Salt Lake City, UT
450,000 square feet
at the intersection of I-80 and I-15
Sweetwater, TN
750,000 square feet
at the intersection of I-75 and I-40
Salt Lake City, UT
450,000 square feet
at the intersection of I-80 and I-15
Sweetwater, TN
750,000 square feet
at the intersection of I-75 and I-40
Port of Oakland
Reach our Salt Lake City warehouse in 2 days by truck or 9-11 days by rail
Port of LA/Long Beach
Reach our Salt Lake City warehouse in 2 days by truck or 9-11 days by rail
Atlanta, GA
Major rail hub for the east coast and just a few hours south of RSF
Port of Savannah
Reach our Knoxville warehouse in 1 day by truck or 4-6 days by rail
Port of Houston
Ask our logistics experts about optimizing your inbound containers
Port of New York/New Jersey
Ask our logistics experts about optimizing your inbound containers
Port of Virginia
Ask our logistics experts about optimizing your inbound containers
Red Stag’s strategically placed warehouses make shipping to Amazon Prime customers efficient and cost-effective. Our network helps you maintain Seller Fulfilled Prime eligibility while keeping shipping costs lower than FBA for oversized items.
Don’t just take our word for it
What clients have to say about our ecommerce fulfillment services
Seller Fulfilled Prime specialization
Maintain the coveted Prime badge on your oversized and extra large products without FBA’s inflated fees. Our SFP expertise for items over Amazon’s standard size limits means you can offer Prime shipping efficiently while protecting your margins.
Amazon SFP compliance & metric management
We work with sellers to maintain the strict metrics required for Seller Fulfilled Prime: on-time delivery rates, valid tracking, and cancellation rates. Our focus on Prime compliance means you can sleep easy knowing your badge is secure.
Complete omnichannel capabilities
Beyond SFP, we handle your direct-to-consumer fulfillment, FBM orders, B2B shipments, and FBA prep—all from the same inventory pool. This unified approach means you can expand beyond Amazon while maintaining Prime benefits on your largest items.
Looking for a Seller Fulfilled Prime partner who understands Amazon and beyond?
Red Stag provides specialized Seller Fulfilled Prime services for Amazon sellers with oversize and extra large products, complemented by full omnichannel capabilities. Contact us today to see if our Prime fulfillment expertise matches your needs.
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