Best Online Stores for Affordable Toilets, Faucets & Sinks – Top Plumbing Supply Sales in the USA

If you're remodeling your kitchen, upgrading a bathroom, or simply need a quick plumbing replacement, shopping online for plumbing supplies is the smartest way to cut costs without sacrificing quality. Many USA-based retailers offer huge discounts on toilets, sinks, faucets, and plumbing parts, often with free shipping, warranties, and easy returns. Below is a curated list of the best online stores and what they offer in 2025.

Looking for affordable toilets, faucets, and sinks online in the USA? This guide reveals the top online stores offering major discounts on plumbing supplies, with handpicked deals that help you save money on essential home upgrades. Whether you're renovating a bathroom or replacing an old kitchen faucet, we've researched the most trusted sellers for quality, price, and convenience. Plus, if you're hunting for coupon codes, you’ll want to explore ongoing offers like the Zoro plumbing supplies coupon, which can save you big on top-rated fixtures, parts, and accessories.

Zoro.com – Trusted for Commercial & Home Plumbing Supplies

Zoro has quickly become a go-to platform for homeowners and contractors alike. They carry thousands of plumbing products including:

• Bathroom and kitchen faucets

• Water-efficient toilets

• Stainless steel utility sinks

• Replacement valves, pipes, and fittings

✅ Why buy from Zoro?

• Bulk discounts on select items

• Fast USA shipping

• Frequent promo codes like the Zoro plumbing supplies coupon, which can cut your total bill by 10–25% during select sales

Home Depot – Affordable & Local Delivery Options

Home Depot is a household name in home improvement, and their online store has exclusive web-only deals on:

• ADA-compliant toilets

• Wall-mounted or pedestal sinks

• Designer faucets with water-saving features

You can ship to home or choose free pickup at your nearest store. Home Depot’s site also allows you to filter by price range, brand, and installation type, making it easy to find what you need quickly.

Lowe’s – Known for Long-Term Value and Warranties

Lowe’s competes closely with Home Depot, but they shine when it comes to plumbing packages that combine multiple fixtures. Their online store offers:

• Shower kits with faucet and drain

• Bundled sink and vanity deals

• Dual-flush and elongated toilets under $200

Lowe’s often runs seasonal sales, and their loyalty program offers extra discounts for returning customers.

Build.com – Perfect for Stylish, High-Quality Fixtures

If design and quality matter to you, Build.com is worth a look. They offer curated collections from premium brands such as Delta, Kohler, Moen, and American Standard.

Why shop Build.com?

• Competitive pricing on high-end models

• Daily deals and open-box savings

• Excellent customer service and installation guides

It’s ideal if you’re looking for modern faucets or stylish vessel sinks to elevate your home’s look.

Ferguson – A Pro-Level Supplier for DIY Enthusiasts

Ferguson is often viewed as a commercial plumbing supplier, but their website is very user-friendly for DIY shoppers too. From water heaters to luxury bathroom fittings, they stock:

• Pressure-assisted toilets

• Undermount kitchen sinks

• Energy-efficient faucet systems

Pro tip: Look out for flash sales and clearance events that offer deep discounts on overstock items.

Wayfair – Affordable & Stylish Plumbing Fixtures

Wayfair isn’t just for furniture—it’s also a hidden gem for budget-friendly plumbing supplies. You’ll find:

• Corner and wall-hung sinks

• Faucet sets in various finishes (brushed nickel, chrome, matte black)

• Free shipping on most orders over $35

Wayfair’s filters help you sort by material, color, brand, and discount, so it’s easy to find deals.

FAQ Section

What is the best place to buy affordable toilets online?

Zoro, Home Depot, and Lowe’s are among the best options. Zoro often has great discounts and promo codes for quality toilets.

Where can I find faucet and sink bundles on sale?

Lowe’s and Build.com regularly offer bundle deals. These can save you more than buying items individually.

Can I use a Zoro plumbing supplies coupon on all items?

Most Zoro coupons apply to plumbing items, but check the product page to confirm. Some brands may be excluded.

What’s the cheapest dual-flush toilet I can buy online?

Dual-flush toilets start as low as $89 on Home Depot and Lowe’s during seasonal sales.

Are online plumbing fixtures returnable?

Yes. Stores like Wayfair, Home Depot, and Build.com offer flexible return policies—usually 30–90 days.

Is it safe to order plumbing supplies online?

Absolutely. Major retailers use encrypted checkout systems and offer warranties, shipping protection, and real customer support.

Conclusion

Finding affordable toilets, faucets, and sinks doesn’t mean settling for poor quality. With trusted online retailers like Zoro, Home Depot, Lowe’s, and Build.com, USA homeowners can enjoy huge savings, fast shipping, and premium brands all from the comfort of home. Whether you’re tackling a full remodel or replacing a single fixture, shopping online in 2025 is easier and more cost-effective than ever.

And don’t forget to check out offers like the Zoro plumbing supplies coupon to save even more on your next project.