Another thing to be aware of is that many of the cheapest LED replacements are old stock, old technology LEDs that are too blue, too dim and not as efficient as newer ones.
LEDs can work poorly in some fixtures that were designed around a filament light source. I have some interior fixtures that project light good with an incandescent, and very poorly with a radially and forward firing LED.
When I use a LED bulb with a single element which fires only forward in these lights, and does not attempt to use the reflector, the light output is quite good.
If you can post a picture of the lights into which you intend to install LED bulbs,, and the failed bulb bases, we can recommend which style will work best.
Newest LED bulbs use 5730 chips which are larger and brighter than 5050, but the offerings at this point, are fewer.