Favorite Objects?

The Boats from Island Living
Floaties
Beach Towels
Tripod
Hottubs
The Interactive Christmas Tree from Seasons
The skating rinks

1. Summer: Beach, Island & Backyard objects.
2. Autumn: Fall decors, Pumkins & Spooky objects.
3. Winter: Snowy decors, Snowman & Christmas objects.
4. Spring: Flower decors, Butterflies & Romantic Garden objects.

I love the talking toilet.

Definitely "fire prevention system utility panel". It's the first first thing all my Sims households will get.
I like cooking on Sims 4 and I won't let anyone cook anything else but salads or BLT without it. I learned it when my Sim died in a fire that started when he was cooking. I tried to make him run to shower but he refused. He also refused to run away from the stove or extinguish the fire. I had forgotten to save the game, so I couldn't exit the game without losing everything (it was a new save).

Other favorite objects are the kitchen counters and appliances that came with Jungle Adventure. Also the Wabbit tablet for toddlers, it's a great way to keep them busy and learning skills when I want to concentrate on other Sims, especially on 100 baby challenge.

I'm rather fond of the thermostat, the family bulletin board and the diaries. I like the Vampire plumbing and furniture items too, as well as the Cordelia themed living room items. I almost always prefer the older styles for in game furniture and not just when I'm playing a "historical" save - I must have visions of grandeur!

I noticed I put the vanity tables from VGS in every build. Also all the furniture items from BNS, mid-century modern is my favorite style however so that's probably why.

Everything in the Romantic Garden stuff pack!
The base game willow tree and the "Thinker" chair that's unlocked in the writing career... The OR garled oak tree and mighty hawthorne are my favorite trees to use. Even if the build doesn't call for a garden, I find myself slamming one of those trees in the far corner of the lot LOL.
I absolutely love the froggy fountain from Backyard Stuff (honestly one of my only reasons why I bought it), too.

Those are the ones I can think of from the top of my head though.

There's so much stuff I love, mainly decorative stuff (especially clutter/misc and plants). My builds are always full of clutter. I'm very fond of all Laundry Day stuff. The retro sink from Parenthood is also a favorite of mine though I don't use it enough...