You can also file a grievance with your credit card for not receiving the item you'll need to print out every correspondence you've had with mars hydro and any emails you've sent to ups or whatever company was used to send the light. But before that you should try to contact ups yourself and see what they say they might be able fix it or give you the value of the item.
This is what my credit card says on the issue of missing items.
I haven't received merchandise that I've paid for with my card?
If the expected delivery date has passed, or if no delivery date was agreed and it is 31 days since the date of the transaction, please contact the supplier first. If you are unable to resolve this directly with the merchant, please see our information on 'How to dispute a transaction'.
How do I dispute a transaction?
Before you dispute a transaction, it is important to try to resolve the dispute with the merchant first. Please review the FAQ's above for details about how to do this. Often, we will not be able to help unless you have done this. If you still need to dispute the transaction please print off a Dispute Form to complete and send in to the (has address of card here can never be to safe). It is a good idea to attach copies of any supporting documentation to help with your dispute. *If you do not have access to a printer, please contact us and we will be happy to send you one in the post.
What supporting documentation will help with my dispute?
Where appropriate, a copy of the e-mail that you have sent to the merchant to cancel the agreement.
Where appropriate, copies of any letters/e-mails from the merchant responding to any queries relating to the transaction in dispute.
For goods not fit for purpose, any relevant documentation which may include an independent report.
Here's that ups says about lost packages:
Lost Package Claims Process
Lost Packages
If a package is not delivered, UPS can help by performing a search to locate your package. If the package cannot be found, the shipper can file a claim up to the declared value of the package contents.
The steps in a lost package claim are as follows:
Lost Packages
1. Lost Package Reported
Shippers are encouraged to report the lost package because notification letters are not sent to receivers. Shippers and receivers can report a lost package on ups.com.
In order to be considered lost, a package must be undelivered 24 hours after the expected delivery date and time. A report cannot be made until then. Please allow additional time when a package is delayed due to adverse weather.
Once you report a lost package, you can check the status of your report online. Contact UPS if you have any questions or concerns.
Note: Loss can only be reported online for packages that have an origination and destination within the United States. To report loss for international packages, contact UPS.
Report a Lost Package
Check Claim Status
Contact UPS
2. UPS Package Search
UPS will conduct a complete investigation to locate the package. The investigation may include a search of our shipping system and operation centers, or calls to recipients or shippers.
The UPS search process usually takes seven to 10 business days.
3. Claim Authorized
If UPS is unable to locate the missing package, a Damage/Loss Notification claim letter will be emailed, faxed or mailed to the shipper; UPS will not send claim letters to a receiver
If UPS locates the package, the claim will not be approved, delivery information will be sent to the shipper of record, and the reporting process will end
4. UPS Reviews Documents
It is essential that the shipper supplies UPS with documentation that shows the lesser of the actual purchase cost or replacement cost, up to the declared value, as requested in the Damage/Loss Notification claim letter. Requested documentation may include original invoices, purchase orders, proof of shipment, or other information required by UPS.
UPS will:
Determine what, if any, value was declared for the contents of the package
Verify that the product falls within the
guidelines of the UPS terms or contract with the shipper
UPS mailing address and fax number information are provided in the Damage/Loss Notification claim letter. Instructions are also provided on how to submit your documentation to UPS online.
5. Claim Paid
Once a claim has been approved, the payment will be processed. UPS will pay the lesser of purchase or replacement costs, up to the declared value. Typically, claim checks are mailed to the shipper's billing address on file three to five business days after UPS receives the required documentation.
In the event the claim is not approved for payment, UPS will contact the shipper.
Note: All claims are subject to the terms of the UPS Tariff/Terms and Conditions of Service.
Lastly if you need any other information or help ask someone else because I've lost interest and to be honest *insert smiley flipping you off*