Need new work clothes as I am no longer the 1 in 3 person in overweight statistics

NotFatAny, Chicago,

I have recently lost over 65 pounds naturally with diet and exercise to stop being one of those gross overweight people you see out there, yet my new physique is being hidden by clothing that is way too big for my now slimmer frame. In fact, I look like a homeless person at work who is wearing a giant sack cloth as opposed to professional clothing. By feeling more confident about myself appearance wise, I believe I will get farther in my current position and then finally be able to afford my own new clothes, but for now, I need some help achieving this goal.
Thank you very much for supporting a healthy lifestyle and future fiscal success in advance!