I have no idea whether you have any natural/ethical shops near you, but our local ones offer re-fillable Faith in Nature shampoo and conditioner, laundry liquid, etc. I do quite like the odd shampoo bar, but I'm yet to find a suitable conditioner bar for my hair.
Deodorant... I've tried some eco-deodorant in a glass jar. It works well enough, but left coloured spots under my arms on pale clothes instead (orange ones, if you're interested). You can also get toothpaste in a jar (e.g. Georganics). Some of the latter taste a bit odd in comparison to normal toothpaste!
I use bar soap rather than bottles of hand soap or shower gel.
I have a re-fillable water bottle for work. I very rarely buy any drinks in bottles.
I am having laser hair removal, in the hope that I never have to bother buying disposable razors for the rest of my life!
I use re-usable sandwich bags (e.g. for fish fillets to put in the freezer).
I buy giant boxes of laundry powder, and tubs of dishwasher powder, rather than using pods, but that's my preference as I don't seem to run out so often.
Food scraps tend to go to my pets, or if necessary, on the compost heap. The bin people don't collect food caddies this far out.
I'm trying to grow more of my fruit and vegetables, which would mean less plastic usage. Fortunately, the tortoise is rather partial to dandelion leaves, which are in abundance for several months of the year!
Dog food bags are non-negotiable, but they do come in 15 kilo sacks, which are re-purposed as my bin bags for a while! We live very rurally, and rarely come across other dogs, so I don't tend to administer flea treatments very often (i.e. only if we're likely to come into contact with other dogs). My dogs might not seem like an eco-friendly choice, but they are working dogs and they make my job so much easier! They're also good company.
Milk comes from the farm (I realise that this is unattainable for most people, and many would baulk at taking it straight from the tank, but we know our cows, the testing that the milk goes through, and we're not dead yet). Cow manure is in plentiful supply for the garden. I used to get free eggs, too, until the chickens went to live elsewhere. I'd like to keep poultry in future.
I need to get my breadmaker out, grow more food, and do more cooking from scratch, but after an 80 hour week, having to think about gardening and cooking is a bit beyond me 😣