Here's some more items I found helpful for vacations w/ baby:

Stroller Fan - great for amusement parks, naptimes in the tent, and music festivals!

https://www.amazon.com/gp/product/B0936X9VZC/ref=ppx_yo_dt_b_asin_title_o04_s01?ie=UTF8&th=1

Stroller Hooks - always helpful!

https://www.amazon.com/gp/product/B094R899GJ/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1

Portable Sound Machine - this one isn't super loud, but I used it for naptime at the amusement park.

https://www.amazon.com/gp/product/B07317NQKW/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1

Baby Tent - perfect for the beach or to help contain baby while setting up your campsite.

https://www.amazon.com/Toddler-Travel-Camping-Infant-Portable/dp/B0BWQKHZ7L/ref=sr_1_6?keywords=baby+tent&qid=1682527264&sr=8-6

Kiddie Pool - Used this for camping and the music festival. Great for cooling off, playtime, and bathtime!

https://www.amazon.com/gp/product/B0851BVPC1/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&th=1