About us

Who We Are

Berkland Goods is the specialty products brand of Diversified Product Solutions, LLC — a product company built on one simple idea: every niche deserves a product made specifically for it.

We make 65+ specialty products across skincare, marine adhesives, plant care, automotive sealants, party supplies, pet deterrents, and more. Our products are sold exclusively on Amazon, where we've built a reputation for quality, fast shipping, and responsive customer service.

What Makes Us Different

Most "brands" on Amazon are just resellers slapping labels on generic products. We're different. We work directly with specialized manufacturers to formulate products that actually solve real problems — whether that's a marine sealant that cures in 24 hours underwater, a keiki paste that triggers orchid propagation, or a red light serum designed for use with microneedling devices.

We pair every product with in-depth guides written by people who actually use them. Our blog has 50+ articles covering everything from how to clean a humidifier without vinegar to the right way to seal a pontoon boat hull.

Our Commitment

We stand behind every product we sell. If something isn't right, Amazon's return process makes it painless — and our support team at support@berklandgoods.com is here for questions that go beyond the listing.

Based in Oakland, California

Berkland Goods is headquartered in Oakland, CA. We ship nationwide through Amazon's fulfillment network, which means Prime members get free two-day shipping on everything we sell.