TravPriceStore bestsellers#2
- Source rank
- Rank 2
- Period
- October 1–23, 2025 (official purchase-points tally)
- Checked on
- 2026-09-12
MUJI Shoulder-Ease Water-Repellent Backpack, Black
Japan: Shoulder-Friendly Water-Repellent Backpack, black, height 43 x width 32…
Featured on 1 listsMUJISame-model comparison
Japan is 52.3% cheaper
Save about US$26.09Japan tax-free estimate vs. the US list price
Japan Tax-free estimateUS$23.81
MUJI Japan official online store
¥3,627 · pre-tax
Incl. tax ¥3,990 ≈ US$26.19
2026-09-12 · In stock when checkedJapan store ↗Without a tax refund:Japan is 47.5% cheaper, save about US$23.71
Tax-free sales require eligibility; excludes card fees, shippingand tax-refund handling charges.The two tax bases differ or are unstated.
1 JPY = 0.006564 USD · reference rate 2026-09-10
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MY JAPAN SHOPPING COST
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Reference rate filled in · 1 JPY = 0.00656443 USDBank of Taiwan spot selling reference rate; the US dollar is cross-converted · 2026-09-10 23:22:00 (Taiwan time).This is a stored board rate, not updated live; use the bank or card statement rate for what actually posts. See the rate source ↗
Estimated cost US$ 26.58See details ↓
01 / Price & payment
JPJapan
A tax-free price is not reduced again; an unknown basis stays pending.
The 1.5% default is an assumption; cash can be 0. If the rate already includes this fee, do not add it twice.
Default assumption 0; add any shipping, luggage or inbound tax you must pay.
02 / Tax-free & refund
03 / Same-item comparison
Include local tax and shipping you must pay.
Filled from MUJI USA · excl. tax · checked 2026-09-18.Add local tax before treating this as a comparison.
Spec and price sources Model, match basis, check date
- Original name
- Shoulder-Ease Water-Repellent Backpack, Black
- Model
- 肩の負担を軽くする 撥水 リュックサック；JAN 4548076172390；日本規格 肩の負担を軽くする 撥水 リュックサック 黒・タテ４３×ヨコ３２×マチ１４ｃｍ 商品番号 76172390
- Spec
- 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
- Same-item basis
- MUJI's Japan official product page's JSON-LD on 2026-09-12 showed ¥3990, with the spec line 「肩の負担を軽くする 撥水 リュックサック 黒・タテ４３×ヨコ３２×マチ１４ｃｍ 商品番号 76172390」. An exact-JAN search on the Taiwan side (shop.muji.tw's V2/Search?q=4548076172390) matched a product page with the same barcode; the Taiwan page's JSON-LD barcode field is likewise 4548076172390, and the spec (not stated on the page) matches the Japan page item for item. We already confirmed the Japan page is not a Taiwan-market-only listing (the product name has no "（台湾）" prefix, and the page has no "台湾内販" or "ネットストアお取り扱いなし"). US price 2026-09-18: muji.us products.json SKU/JAN 4548076172390 → "Less Tiring Water Repellent Backpack" variant "Black" $49.90; available=true
| Source | List price | Quote note | Checked on |
|---|---|---|---|
| MUJI Japan official online store ↗ | ¥3,990 | official online store single-item list price incl. tax · incl. tax In stock when checked | 2026-09-12 |
| MUJI USA ↗ | US$49.90 | official list price · excl. tax In stock when checked | 2026-09-18 |
Same-day listed prices for the same barcode item on MUJI's official online stores in both markets; Japan shipping, tax refund, and card fees are not included, and the Taiwan page does not state its tax basis. On the day this was checked, the official Taiwan online store showed it as sold out; in-store stock needs to be checked separately.
Japanincl. tax、the USexcl. tax. Prices are a dated snapshot; stock and checkout prices are the retailer’s. The gap percent uses the the US list price as the denominator.
Tax-free estimate: Japan price incl. tax ÷ 1.1, rounded to the yen.Traveler tax-free eligibility required; the amount refunded follows the retailer.
FX: Bank of Taiwan spot selling reference rate; the US dollar is cross-converted · 2026-09-10 23:22:00+08:00 · FX source ↗
Full gap analysis ↗ON THE LIST
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