Olafus via Amazon has 16.4ft Dimmable LED Strip Lights for $6.99 when you clip the coupon on the product page. Shipping is free.
16.4ft Daylight White – $6.99
16.4ft Warm White – $6.99
32.8ft Daylight White – $12.59
32.8ft Warm White – $13.19
https://www.amazon.com/dp/B07PS1ZHC1?sdsr