I suspect not
No
Depends on the store manager, make up that is opened can not be resold, so Walmart has to eat the cost. If you have a decent store manager running the place they will probably do it anyway, if the store manager is strict or a jerk no they wont. Walmart policy is grey in the area
Best bet if you have the receipt and not used
Wal-Mart has taken gently used makeup back before as long as it is within 90 days and you have the original receipt.
With a receipt up to 90 days.
If the product has been used probably not
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