15% Off Sitewide
Used 776 Times
$10 Off Orders Over $100
Used 91 Times
15% Off Mother's Day Gifts
Enter this coupon code at checkout and get 15% discount on Mother's Day gifts.
Expires today
10% Off Orders Over $100
Used 405 Times
$440 Off Waterdrop G3P800 Refurbished RO System
Used 93 Times
5% Off Plus Free Shipping With Subscription Orders
15% Off Military, Responders, Teachers & Students Discount
Used 196 Times
Get Latest Deals and Discounts With Waterdrop Email Sign Up
0% Interest With Klarna and Afterpay
Get $50 Gift Card When You Refer a Friend
Used 79 Times
Shop Undersink Filtration Systems Starting at $18.99
Shop and Earn Points With Rewards Program
Spin to Win: Enter Your Email and Phone Number to Get a Chance to Win Rewards
Refrigerator Filters from $12.99
Top Waterdrop Coupons and Deals for April 2025
| Coupon | Discount Type | Last Used |
|---|---|---|
| 15% Off Sitewide | Coupon Code | Apr 30, 2025 |
| 15% Off Military, Responders, Teachers & Students Discount | Deal | Apr 29, 2025 |
| $440 Off Waterdrop G3P800 Refurbished RO System | Coupon Code | Apr 29, 2025 |
| 10% Off Orders Over $100 | Coupon Code | Apr 29, 2025 |
| 5% Off Plus Free Shipping With Subscription Orders | Deal | Apr 29, 2025 |
Recently Expired Waterdrop Coupons
Up to $500 Off Water Filtration Systems
Up to $500 Spring Deals
Up to $500 Off St. Patrick's Day Sale
Presidents' Day: Up to $500 Off Waterdrop Filters
Get Latest Deals and Discounts With Waterdrop Email Sign Up
Up to $300 Off Water Filtration Systems with Waterdrop Discount Codes
Get huge discounts on high-quality water filters and other hydration products from Waterdrop. Waterdrop’s industry-leading products use powerful reverse osmosis technology to filter harmful chemicals and additives from your water while avoiding the drawbacks of traditional RO systems. Enjoy free shipping at Waterdrop every time you shop, and rack up valuable credits with the Waterdrop Rewards Program. Whether you're revamping the water system in your kitchen or need a new filter for your existing system, Waterdrop makes it easy to save any time of year.
How to Save at Waterdrop
Sign Up for the Newsletter
Sign up for Waterdrop’s free newsletter, and be the first to know about any upcoming sales or exclusive water filtration discounts. Plus, you’ll receive a special discount as a thank you for signing up.
Check Out the Latest Sales
Waterdrop’s homepage always features the latest sales where you can score a wide range of discounted RO filtration systems, undersink filters, and more. They’re constantly updating the site with new deals, so be sure to check it regularly for the latest bargains.
Free U.S. Shipping
Waterdrop offers free economy shipping within the contiguous U.S. on all orders. Plus, you’ll get even faster delivery with free standard shipping on all orders over $200.
Join Waterdrop Rewards
Earn points on every Waterdrop purchase through the Waterdrop Rewards program. Redeem your points for exclusive Waterdrop discount codes, savings on future water filtration purchases, and more. Create a free account to start earning points today.
More Ways to Save on Waterdrop Products
Refer a Friend
Waterdrop Rewards members are eligible to take advantage of Waterdrop’s referral program to earn point bonuses with every successful referral. Share Waterdrop with a friend, and they’ll receive a credit for $70 off. Once they complete a purchase of $330 or more, you’ll receive a $70 credit, as well.
Bundle and Save
Waterdrop provides bundle offers where you can buy a set of products together at a discounted rate. These combo sets are an excellent way to save money, especially if you need multiple items. Purchase the largest water filter bundles possible to get the best value, or opt for an auto-delivery subscription to save 5% on every restock.
How do I apply my Waterdrop discount code?
- Visit Waterdrop online to shop water filtration solutions for your home.
- When you’re ready to checkout, click the shopping bag icon in the right-hand corner.
- On the order summary page, type your Waterdrop promo code inside the box labeled “Gift card or discount code."
- Hit “Apply" to see your savings reflected in your total.
- Proceed with checkout to complete your purchase.
Waterdrop - Frequently Asked Questions
How can I find the best deals at Waterdrop?
Sign up for Waterdrop’s newsletter to receive special offers and sales alerts directly to your inbox, or follow Waterdrop on social media platforms like Instagram or Twitter to be among the first to learn about the latest promotions.
Does Waterdrop offer any warranties on their products?
Yes, Waterdrop offers a 30-day return policy and a limited one-year warranty for most of their products. Always check the specific warranty details for your desired products prior to purchasing to avoid any surprises later on.
Can I use more than one coupon code per Waterdrop order?
No, Waterdrop only allows one coupon code to be applied per order. However, you may still be able to combine a coupon code with certain site-wide sales or promotions for maximum savings.
Does Waterdrop offer free shipping?
Yes, Waterdrop offers free economy shipping on all orders. You can also get free standard shipping by spending $200 or more for faster delivery times. Waterdrop does not ship to Hawaii, Alaska, U.S. territories, or international addresses.
Does Waterdrop have a loyalty program?
Yes, join the Waterdrop Rewards program to earn points with every purchase, then redeem those points toward savings on future purchases.
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Today's Top Waterdrop Discount Codes
Top
- 15% Off Sitewide
- $10 Off Orders Over $100
| Total Offers | 13 |
| Coupon Codes | 4 |
| Best Discount | 15% Off |
| Free Shipping Deals | 1 |
| Average Savings | $155.00 |
