everything but the kitchen sink

US /ˈev.ri.θɪŋ bʌt ðə ˈkɪtʃ.ən sɪŋk/
UK /ˈev.ri.θɪŋ bʌt ðə ˈkɪtʃ.ən sɪŋk/
"everything but the kitchen sink" picture
1.

almost everything imaginable, whether necessary or not

:
When they went on vacation, they packed everything but the kitchen sink.
The child wanted everything but the kitchen sink for Christmas.