Shipping costs are usually higher than the product price, so I think you can get a discount if you buy in bulk. For two items, the shipping cost will also increase, so the discount will be small. It says knit yarn, but it doesn't have the stretch of something like a serger thread or woolly nylon thread. Please be aware. I think it's the same as general spun thread. The product description says it's perfect for easy knit sewing, finishing the edges of the fabric while sewing. I don't have any knowledge myself. Please make your own judgment. There is a faint stain on the upper corners. I don't think it will affect the seams, but please refrain from purchasing if you are concerned. King Knit Sewing Thread #60 3 pieces (99) Beige, possibly slightly khaki-toned, about 22 grams (342) Yellowish beige, about 36 grams (108) Brown, about 36 grams Please be sure to check the exact colors yourself. The above colors are based on the seller's subjective opinion. Please be sure to check the color using the color number from the numbers in parentheses. Please refrain from complaints about the color, such as "the color is different from what I saw." I have cleaned it. I think there are faint stains on the top and corners of the beige and gray. I don't think it will affect the seams, but please refrain from purchasing if you are concerned. I'm sorry, but I cannot offer a discount. Please refrain from asking for a price reduction.