
SunCOIL Solar Pool Heater
- Amazon BSR
- 382K → 47K
- Units / month
- 2 → 300
300 units/month at peak season. Lower BSR is better.
Read the SunCOIL case studyPropello is not an agency. We're a smarter buyer. We purchase your product wholesale and handle everything from Amazon listing optimization to PPC management, logistics, and multi-marketplace selling. You focus on making great products. We do the rest.
Not ready to talk? Get a Mini Brand Audit of your Amazon listings →
From the first purchase order to every sale across every marketplace, here's what Propello takes off your plate.
We place real purchase orders and buy your inventory upfront, so you get paid before we list a single product.
Explore serviceKeyword research, SEO-rich titles, bullet points, and backend search terms engineered for maximum visibility.
Explore serviceStudio-quality product images, lifestyle shots, and infographics that convert browsers into buyers.
Premium brand content and custom storefronts that build trust and increase average order value.
Data-driven Sponsored Products, Brands, and Display campaigns optimized for profitable growth.
Explore serviceEnd-to-end inventory management, FBA prep, and supply chain coordination, handled entirely by us.
We manage all buyer communications, returns, and reviews to protect your brand reputation.
We take your brand beyond Amazon to Walmart, eBay, TikTok Shop, and Shopify, all managed under one roof.
Explore Walmart expansionMost sellers just list your product and hope for the best. Propello buys your inventory, then goes all-in on growing it, because our success depends on yours.
From first conversation to full-scale growth: here's exactly what partnering with Propello looks like.
Compare wholesale partners →We learn about your brand, product line, and marketplace goals. No obligation, just a straight conversation.
~30 min callOnce aligned, we place a wholesale order. You get paid upfront: no retainers, no fees, no risk.
You get paid day 1We rebuild your listings with Amazon SEO, launch PPC campaigns, and scale your presence across every marketplace.
SEO · PPC · A+ ContentAs sales grow we reinvest, reorder, and keep building. Your success is our success, ongoing with no end date.
Long-term partnershipReady to see what Propello can do for your brand? Most brands see measurable results within 90 days of their first purchase order.
Book a Discovery CallSunCOIL’s marketplace rebuild: stronger listings, managed advertising, and coordinated inventory.

300 units/month at peak season. Lower BSR is better.
Read the SunCOIL case studyPropello was built to give brands a true partner on Amazon and other marketplaces, not just another seller. We operate as an extension of your team, with full transparency and a shared stake in your success.
Jason Carter, founder of Brand Propello, has been selling on Amazon since 2020 and Walmart since 2023. He built Propello around one simple idea: we only win when you win.
Meet Jason CarterMarketplaces We Sell On
We buy your inventory wholesale upfront, then manage listings, advertising, logistics, and marketplace sales through our own selling account as an approved reseller. You supply the products; we handle the marketplace work.
No. Marketplace management is included in the wholesale partnership without agency fees or monthly retainers. Listing copy and PPC management are included free. Stand-alone work for brands that sell their own inventory is quoted case by case.
Contact Jason to discuss order quantities for your catalog. This site does not publish a fixed minimum order; the inventory purchase and wholesale terms are agreed before a purchase order is placed.
We work with consumer-product brands looking to grow across online marketplaces. We review your products, existing marketplace presence, inventory, and wholesale terms together to determine whether a partnership fits.
Share your minimum advertised price (MAP) policy and authorized-seller requirements with Jason during the initial discussion. Pricing expectations and reseller terms should be agreed before an inventory purchase. MAP policies do not guarantee that every marketplace seller will comply.
We pay in full upfront, before marketplace sales, not after your products sell. Payment arrangements are agreed with the wholesale purchase order; this site does not promise a specific number of hours or days for payment processing.
Our marketplace scope includes Amazon, Walmart, eBay, TikTok Shop, and Shopify. We discuss the channels that fit your products and inventory rather than assuming every brand should launch everywhere.
Brand Propello sells through its own selling account as an approved reseller on your branded listings. The wholesale model is different from an agency managing sales of inventory you still own.
Stand-alone work is quoted case by case. For reference, listing copy is a $450/ASIN value ($50 per variation) and PPC management normally runs $500 to $750/month plus a share of growth. Both are included free when we buy your inventory.
Ready to hand off your marketplace selling and focus on what you do best? Let's talk.