Amazon RYB Home Outdoor Weatherproof Curtains Up to 50% off with “Free” set of $40 curtains – as low as $13.31

Depending on your color and width/length choices, many RYB Home Curtains are on sale for anywhere from 20-50% off when you click the coupon check box – one per order, but can place multiple orders. You will have to experiment with the near endless combinations of colors, dimensions and coupons to suit your needs as the prices vary wildly.
However, there is a second promotion that gives you a set of $39.95 72×95 Geometric Blue – https://smile.amazon.com/dp/B092Y…MZTZ8VDBYC – for free when you add both to cart. NOTE: Because the $39.95 is discounted off of both items, it will lower the base price of your purchased curtains prior to the % discount, so they’re not truly free as compared to the price of buying alone. With Biscotti Beige, for instance, you would pay $3.30 more. As far as I can replicate, it ONLY works on the Geometric Blue color added when you click add both to cart, despite the terms not mentioning colors and also saying you can add the items a la carte and still get the discount. Adding any other color will not result in the discount.
Again, prices below are for the items by themselves, prior to adding the "free" curtains that actually do add a few dollars.
E.g Biscotti Beige 52×95 – $9.93 after 50% off – https://smile.amazon.com/gp/product/B072WNGTWK/
Greyish White 52×95 – $17.40 after 20% off – https://smile.amazon.com/gp/product/B072WQPR5Y/
Teal 52×95 – $14.67 after 30% off – https://smile.amazon.com/gp/product/B08QV42N87/