You just say no.
It's not your food. Just like dog food isn't your food. Do you have to make yourself not eat dog food?

Oh for heaven's sake, I personally have had very good experiences with feeing a craving to make it go away; however, I do it so it doesn't ruin my progress:

https://lowcarbyum.com/low-carb-soul-bread-review/

Two birds, one stone.

I hate to sound sycophantic (I like everything she writes!) but I very much favour @Sunny_Bunny_ 's approach.
Because I work in a store that also sells food, we often have bread brought up from the bakery for us to consume during our meal breaks.
Who doesn't love the smell of freshly-baking bread?? It wafts through the store and is a welcoming aroma for early shoppers... so to many members of staff it's a welcome bonus.

Not to me it ain't.
To me? That stuff is poison.
Like a mesmerising cobra that entices you to approach it, then darts sharply and bites you, bread, to me, is something to steer well clear of.

(Incidentally, as far as the UK is concerned, food sold for the consumption of animals, must also be fit for human consumption. Just in case some drunken/sleepy individual wakes up at night and has a hankering for tinned stew or a cracker with their coffee....

Of course, it's also to not affect a blind person opening and using the wrong tin.....)

I've thrown myself into a project or two: organizing closets, garage, deep cleaning, jump on treadmill, go shopping-mostly to Lowe's to wander the garden center. My other fix (if needed) is: a cup of coffee.
For me, I choose not to give in. I've worked so hard to get to where I am now. I remind myself of my health/weight loss long term goals.

No one said reaching your goals is easy. For those of us who feel we have been successful it came with will power and our ability to understand that bread is not a means to reach our goals. It comes down to you and your decisions. We are here for encouragement (although as I am writing this I can see that this might now seem like encouragement) but ultimately it is us who has the decision of what goes into our mouth. Once I got this permanently implanted in my brain I made progress, before that I always found an excuse to eat too much, eat foods that I knew were not in my plan.

It all depends on you and your goals - if bread doesnt fit in your plan I find it hard for us to tell you its ok to do so.

I don't have a toaster, never have (not a bread person), but in general I'd look at my carb limit and see if it could fit in.

I DON'T have anything off limits -- I plan to bake and eat pie on holidays, for example (probably not the 4th just because it's more of an ice cream holiday for me and I'm playing around with low carb ice creams). However, I find it's best not to give into immediate cravings but to plan for thing, since if I start giving into "I want this now even though it's off plan or too many calories or too many carbs" then it's easy to have it spiral. If I really want something not on my regular menu, I figure out how and when I will fit it in. Might be small amounts within my goals, might be a special meal where I don't worry about carbs (ideally before or after a long run or other physical activity).

I admit that I am not particularly concerned with being in keto or going in and out of keto, though. I do best eating usually low carb, even what I consider quite low carb, but for me it doesn't have to be every single day, and the only foods that I just don't eat are things I don't really want to eat ever (which for me usually means fast foods, lots of highly processed snack foods that have never really appealed, etc.).

This is a weird one but I promise you I'm not full of it. I never have an issue with cravings. How? Mindfulness.

Mindfulness meditation or mindfulness generally increases your capacity for something called 'metacognition'. It's the part of you that can observe your thoughts and feelings. That's all mindfulness is, the practice of observing your state.

This isn't hippie dippie woo woo eat granola in a drum circle at burning man. This show up on brain scans. The part of your brain responsible for self-reflection, your pre-frontal cortex. That gets bigger when people meditate daily, if it's mindfulness meditation.

What this does for you is it really give you the ability to not be swayed or compelled by things like cravings or moods. Because the part of you that notices you are angry isn't, itself, angry. The part of you that notices that you're craving carbs isn't craving carbs. So, with minfulness practice, when something like that happens, it's quite easy to just notice it. You just think, "Okay, that's something that's happening right now."

It becomes more like if you start having a spasm in your eye or if your legs are sore after a run. There are things you can do to sooth those issues but you wouldn't compromise your goals to ease those things. You don't struggle to stay on track because your leg is sore. You know it will go away, and until then you are simply aware of it.

Mindfulness lets you have that attitude towards your moods and urges.

It's probably not going to work with something like a gunshot wound or the rage you would feel if somebody murdered your whole family. But it really helps with stuff life bad traffic and sugar cravings.