The coupon checker

Type the international freight you expect to pay on one parcel, in yuan. The checker reads the festival pack's published floors against that number and tells you which published floors it clears, which it does not clear, and the exact gap to each higher floor.

How to use the calculator on a real freight quote

Get a provisional freight quote from the official estimator using the destination, goods type and your best available measurements. After warehouse arrival, use actual item information and packing options; final packed weight and dimensions can change the quote. Enter the eligible freight amount in CNY. Do not use the value of the goods or assume a generic hoodie or shoe weight.

A gap explains a threshold; it is not a recommendation to spend more. Compare the total after any accepted coupon, including the extra goods, domestic delivery, packaging and increased freight. Adding CNY 40 of cost to unlock CNY 30 of discount does not save money. Consolidate only when the complete cost and route conditions make sense.

Two readings the announcement leaves open

The pack's wording is "for shipping over" a yuan amount. The checker reads over strictly: a freight bill of exactly three hundred yuan does not open the three hundred floor, three hundred and one cent does. If the operator's checkout treats the floor as inclusive, you lose nothing by our stricter reading; you simply find one more tag open than we promised. We would rather undercount than tell you a tag applies when it may not.

The second open question is order of operations. During the subsidy week, a ten percent shipping subsidy and a spend coupon can touch the same freight bill, and the flash sale notes confirm shipping discounts combine with coupons. What no operator page states is whether the floor is tested against freight before the subsidy or after it. The difference is real near a floor: a three hundred twenty yuan freight bill clears the three hundred floor before a ten percent subsidy and misses it after. The practical move is to run both numbers through the checker, the quote as shown and the quote less ten percent, and treat any tag that opens only on the first reading as uncertain until checkout shows it attached.

What the checker refuses to tell you

The checker cannot confirm a code, account eligibility, stock, coupon expiry or stacking order. The published 10–31 October 2026 window describes redemption of this pack; check each received coupon’s use deadline in your account. A cleared floor is a candidate for checkout, not a promise of savings.

Worked examples, in words

Use amounts rather than guessed parcel types: CNY 300 exactly does not clear an “over CNY 300” floor; CNY 300.01 does under this strict reading. CNY 320 would clear it before a 10% reduction, while CNY 288 would not. Test both if checkout has not yet shown which subtotal it uses. The 30-off-21 entry is reproduced from the announcement; it does not mean a parcel can have a negative shipping bill.

If you want the same thinking applied to the whole cost of an order rather than the coupon line alone, the costs page breaks down where freight sits among the other charges and which of them a coupon can and cannot touch.

Compare two eligible routes after the coupon

Arithmetic illustration, not a quote: suppose route A costs CNY 290 and route B costs CNY 320 for the same packed parcel. If checkout accepts a CNY 50 coupon only on B, their freight totals become CNY 290 and CNY 270. B is lower on freight in that example, even though its original quote was higher.

That comparison holds only if both routes accept the same goods and the other charges are unchanged. If B needs CNY 30 of extra packing, its combined total becomes CNY 300. Compare route restrictions, protection, included charges and delivery expectations as well as the deduction. The calculator tests a floor; route eligibility comes first.