TravPriceProduct note · Japan × US63.2% cheaper in Japan
Is Zojirushi SU-DA100 Stainless Steel Vacuum Insulated Bottle, 1000ml cheaper in Japan? the US vs Japan, a US$39.31 gap | 2026 price check
Cheaper in Japan by US$39.31 (63.2%): Japan ¥3,490 ≈ US$22.91, the US US$62.22.
01 · Verdict
63.2% cheaper in Japan- Japan list price
- ¥3,490incl. tax · price incl. tax shown on the source page (JPY) · Listed
- Converted US currency
- ≈ US$22.91JPY/USD 0.006564 · Bank of Taiwan board
- US list price
- US$62.22tax basis not stated · Cross-border eBay item price; shipping, tax, and import treatment are recorded in the review notes and may depend on destination checkout. · In stock
- cheaper in Japan
- US$39.3163.2% · US list price as denominator
US stickers exclude state and local tax; Japan stickers include tax. The bases differ, so this is not a landed cost.
Japanincl. tax、the UStax basis not stated; where the tax basis differs, only the list prices are compared; a comparison of two named sources’ list prices, before card fees, shipping and tax refunds. Checked 2026-09-24. Before you order, use theJapan source page and the US source pagecurrent prices.
Japan vs US price table
| Market | List price | Source · checked | Tax basis · stock |
|---|---|---|---|
| Japanprice incl. tax shown on the source page (JPY) | ¥3,490 | Bic Camera ↗ | incl. taxListed |
| USCross-border eBay item price; shipping, tax, and import treatment are recorded in the review notes and may depend on destination checkout. | US$62.22 | eBay · curious_japan ↗ | tax basis not statedIn stock |
| Japan convertedJPY/USD 0.006564 (JPY/TWD 0.2076 ÷ USD/TWD 31.625) | US$22.91 | Bank of Taiwan rate ↗ | Spot sellingNot a card or cash rate |
| Gapcheaper in Japan | US$39.31 | 63.2%US list price as denominator | Extra fees not includedCard fee, shipping and tax-free extra |
To use your own FX, fees and shipping, open the Price calculator.
Is it worth buying in Japan?
Japan ¥3,490, Taiwan NT$1,288; both are same-day price snapshots taken when checked, excluding shipping, tax refunds, and card fees.
- With a 1.5% foreign card fee: Japan comes to about US$23.25, still below the US by US$38.97.
- Break-even rate 0.0178 USD/JPY: above it the the US sticker is the cheaper one (this check used 0.0066, cross-converted from the Bank of Taiwan yen and dollar rates).
Before you buy
- Only paired when capacity, pack count, and main-unit/refill status match; differences in color, retailer, or stock do not affect the same-product determination.
- The Taiwan price is a retail-channel list price (which may be an authorized import, a parallel import, or a cross-border storefront), not the brand's official price.
- Price and stock follow the page on the day of verification.
05 · Sources
Each price keeps its source link, price kind, tax basis and check date, and is calculated with the TravPrice comparison method. If a price or model is wrong, check the source page and report it.
- Japan price
- Bic Camera ↗price incl. tax shown on the source page (JPY) · incl. tax · Listed · checked 2026-09-11
- US price
- eBay · curious_japan ↗Cross-border eBay item price; shipping, tax, and import treatment are recorded in the review notes and may depend on destination checkout. · tax basis not stated · In stock · checked 2026-09-24
- FX
- Bank of Taiwan FX ↗Bank of Taiwan spot selling reference rate; the US dollar is cross-converted · JPY/USD 0.006564 (JPY/TWD 0.2076 ÷ USD/TWD 31.625) · 2026-09-10 23:22:00 (Taiwan time)
- Model match
- Japan ranking listing: stainless steel mug, seamless cap, mineral gray, SU-DA100 | original brand Zojirushi/Taiwan product page: Taiwan listing title model SU-DA100; Taiwan product page title "[ZOJIRUSHI] Stainless Steel Vacuum Ring-Handle Insulated Cup 1000ML (SU-DA100)"The Japan listing's model is SU-DA100 (Stainless Steel Mug, Seamless Cap, Mineral Gray, SU-DA100 | original brand Zojirushi); the Taiwan product page's title likewise states SU-DA100: "[ZOJIRUSHI] Stainless Steel Vacuum Insulated Mug with Handle 1000ML (SU-DA100)"; the page was opened directly on 2026-09-18 to verify the title and model. (Retailer: momo)
- Official product page
- Brand product page ↗Product images on this site are redrawn illustrations; use the official page for appearance, extras and packaging.
- This page generated
- Generated from the same checked data; it is recalculated when the data updates.
Keep reading
Bic Camera electronics: 239 Japan–Taiwan matches, 58% of items cheaper in Japan
We compare 239 verified same-product prices: 139 cost less in Japan and 100 cost less in Taiwan. Median Japan savings are 7.7%; KANDAO Meeting Pro (Panoramic Video Conference Ca… has the largest cash gap at NT$20,637.
02Product detailSee the full comparison for this product
Sources, FX and extra-cost estimates.
03Same-category comparisonMUJI Silicone Multi-Purpose Cable Tie
12-piece pack, 4-color set; Japan product no. 84376368 / JAN 4550584376368; same barcode on both official sites
04Same-category comparisonMUJI Shoulder-Ease Water-Repellent Backpack, Black
Japan: Shoulder-Friendly Water-Repellent Backpack, black, height 43 x width 32 x gusset 14cm; Item No. 76172390; Taiwan page country of manufacture Vietnam; both official pages share barcode 4548076172390