加拿大采购需求：钱包、皮夹、钱夹、手提包、托特包、单肩包

I'm looking to source plain pop-up metal card wallets that are free from any leather covering or extra attachments. Specifically, I need a model where the mechanism is positioned at the bottom of the wallet, ensuring durability and robustness. Could you please share the available models that fit these criteria and include the pricing details? I'm eager to explore options that meet these specifications. Thank you!