Hi Sarah - I totally understand. Boredom is a huge factor in this. I work at home too and it is way too easy to take a break by dropping by the pantry. You might try to figure out some strategies to get out of the house more - like buy an inexpensive laptop and do your work from the patio or at a coffee shop etc. You might also have your Vit D level checked - many people, even those in sunny places like FL and CO, are low.
A couple of things that helped me was to start eating more fruit and veggies to snack on and keep the salty and sweet stuff out of the house. It's better for my kids too. An orange, an apple, 8oz of strawberries or 8 oz of canteloupe only has 70-80 calories and can really fill you up and calm a sweet tooth. 4 oz of celery or cucumbers only has like 15 calories.
Since making the change to snacking on veggies and fruit rather than starchy carbs and sugar (and increasing my lean protein), I've dropped 14 pounds and not much is different.