If your Ninja blender cups are looking worse for wear, this replacement set is exactly what you need! You get two cups - an 18oz and a 24oz - both with the stay-fresh sip and seal lids. The cups are made from BPA-free Tritan material that's crystal clear and seriously durable. What's great is the upgraded lid design - it creates a perfect seal so you don't get any leaks, even when you're shaking up thick smoothies. The 180-degree flip-top design is so convenient - you can sip directly from the cup or pop in a straw, and the clear measurement lines let you see exactly how much you're making. These are compatible with most Ninja Auto IQ blenders including the BL450, BL480, BN400, BN750, and SS150 series - just make sure you have the 4-inch blades, not the smaller 3.35-inch version. The quality feels identical to the original Ninja cups - the same sturdy construction and secure fit on the blender base. I've been using mine daily for months, and they've held up perfectly through dishwasher cycles with no clouding or cracking. Having both sizes is fantastic - the 18oz is perfect for single servings, while the 24oz handles larger batches or family-sized smoothies. The value for two quality replacement cups with lids is much better than buying directly from Ninja. If your original cups are stained, cracked, or you just want extras for meal prep, this set delivers OEM-quality performance without the brand-name price tag. Definitely a smart investment for any Ninja blender owner!
Free 30-day returns 
Free 30-day returns
