Here are the links to the best deals i could find with free shipping.
How to change tge rubber seal on a garage door.
Clean the door bottom photo 2 then cut the new rubber seal to length with a razor knife.
Pry open the slots that serve as a track for the bottom rubber gasket on either end of the garage door using a screwdriver.
Folding the seal back onto itself will hold the seal in place.
Thread the t shaped edges into the weather seal track then slide the seal across the door.
Be patient it takes a lot of pushing and pulling even with a helper.
Lower the door remove the vise grips from the track and lower the garage door.
If you have a wooden garage door rip off the nailed rubber seal.
Raise the garage door to about chest height or high enough to reach the bottom seal easily.
Engage the door to the garage door opener check your garage door opener manual most will re engage automatically.
This video explains how to remove and replace the rubber seal at the bottom of your garage door.
How to replace bottom weather seal on your garage door.
Straighten the tracks along the bottom of the door with the screwdriver.