To optimize your budget, calculate the Total Cost of Ownership (TCO), which includes unit price, shipping volume, and breakage rates. Polycarbonate is prized for being virtually unbreakable, which reduces long-term replacement costs compared to glass. Seek suppliers on Made-in-China.com that offer tiered pricing; typically, orders exceeding 5,000 units can yield discounts of 15-25%. Additionally, consider custom mold costs—while an initial investment of $2,000-$5,000 may be required for unique shapes, it provides a significant brand differentiation advantage in the long run.