Stopped into my local big lots today. They still had tons of LED lights, primarily in pure white and multi. However, they were still at 50% off, which surprised me since every other retailer in my area is at least 75% off or more now.
I asked the manager if she could over ride the discount to 75% or more if I bought in bulk, which she said she could not. However, they did inform me they expect the discount to change any day now and that I could put on hold what I wanted and check back each day. So sure enough I now have an entire shopping cart full of M5 and C7 strings of various colors all LED.