SINGAPORE EXPATS FORUM
Singapore Expat Forum and Message Board for Expats in Singapore & Expatriates Relocating to Singapore

I believe you should contact direct suppliers rather than going to retail shops. You get better quality, good pricing and prompt delivery. We did ours with a corporate gifts company. They have factories in Malaysia and China. You might want to try contacting Noelle at 9783 7831 for a quotation.