安全座椅转运费用咨询

四川人whz

请问，亚马逊海淘下面这款安全座椅，QQ快递的转运费？？

亚马逊网站给的 Item weight 19.5pounds            shipping weight  23 pounds

http://www.amazon.com/gp/product/B00834D5SO/ref=s9_psimh_gw_p75_d0_i2?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=center-2&pf_rd_r=0VG56MSGN6SEXN6T1T01&pf_rd_t=101&pf_rd_p=1630072222&pf_rd_i=507846#productDetails

Britax Marathon 70-G3 Convertible Car Seat

Item Weight	19.5 pounds
Product Dimensions	21 x 18.5 x 26 inches
Origin	Made in the USA and Imported
UPC	652182071004
Item model number	E9LJ51A
Target gender	Unisex
Minimum weight recommendation	5 Pounds
Maximum weight recommendation	70 Pounds
material_composition	Toddler
Additional product features	-1-1
Number of items	1
Style	Marathon
Best uses	child safety seat
Orientation	Forward / Rear Facing
Harness type	5 pt

Additional Information

ASIN	B00834D5SO
Customer Reviews	4.7 out of 5 stars See all reviews 671 reviews 4.7 out of 5 stars
Best Sellers Rank	#24 in Baby (See top 100) #1 in Baby > Car Seats > Car Seats > Convertible
Shipping Weight	23 pounds (View shipping rates and policies)
Shipping	Currently, item can be shipped only within the U.S.
Shipping Advisory:	This item must be shipped separately from other items in your order. Additional shipping charges will not apply.