How Long will babies outgrow baby cot, bouncer? At what age do you still carry ur Bubs in a carrier/ sling?

My gal already not sleeping in cot since 6 mo. She likes to flip and crawl all over so sleeping on my bed with me is easier. As for bouncer also about 7 mo she outgrew it. Once I put her in and she dropped her teether, she stretched hard to get her teether back from the floor and the bouncer (tiny love) belt gave way!! Luckily I saved her before she crashed to the floor face down. As for carrier I am still using it now usually for her to nap in when we are out. She is 10mo now. I think carrier can use for a longer period of time. My gal has problem napping in stroller when we are out so no choice still using carrier now