Oneisall Coupon Codes & Offers in November 2026

Customers get free shipping on orders over $30 from Oneisall. Orders ship within one to two business days after purchase and take three to four days to arrive. If your order is under $30, you’ll pay $7 for shipping fees. Our recommendation is to add a low-priced accessory or any filter refills you need anyway to make sure you’re always at $30. Most products start at $30 or higher, so this won't often be a problem.

You can! Oneisall has a welcome discount for new customers where you’ll get 10% off when you sign up for emails. You’ll also continue to receive more Oneisall discount codes, most often for 20% off. They usually send out one 20% off code monthly. The last one we saw was sent in the summer of 2026.

Yes! We did some research and found on their Instagram that they promote a few sales per year. The best sale was from March to April of 2026, when they offered 38% off during their spring sale. They also recently offered 50% off water fountains and dispensers in summer 2026. We also often find and test Oneisall coupon codes for 20% off your order. We last saw this discount in June 2026 when we applied it to a $234 self-cleaning litter box. The coupon code saved us $46 and brought the total down to $188, plus we got free shipping.