Apple Watch Series 3 in Space Black Stainless Steel with Milanese Loop isn't sold in Singapore. None of the high-end models, Stainless Steel, Edition, or Hermes, are, because they come only in GPS + Cellular, unsupported by local telcos.
The last buy from Yodobashi Sapporo, the Elecom USB-C Memory Card Reader reads seven card types, including CF, SD, microSD, and MMC. It retails for around JP¥2,670; after a 5% VISA discount, I paid about S$29.
I bought two Elecom USB-C to USB-C Power Delivery cables from Yodobashi Sapporo, only to realise they're from different series despite looking identical. Per Benson Leung, the USB3-CC5P supports 100W (5A), while the USB3-CCP supports 60W (3A).
I bought the Leplus USB-C to USB-A 3.0 Adapter from Yodobashi Sapporo. Leplus, a brand by MSSolutions Japan, is relatively unknown, so it's cheap; I paid about S$11 after a tax-free discount.
While gadget shopping in Sapporo, I picked up the Elecom iPad Pro 10.5-inch Clear Back Cover at Yodobashi for around JP¥3,110. Spending over JP¥5,000 made it tax-free, and paying by VISA added another 5% off the final price.