We understand that you are facing difficulties with delivery carriers and an office that is trying to charge you for a service that should be dealt with by insurance. We also see your plea for protection against evil attacks and vendettas. Let's address these issues together in prayer and through the wisdom of God's Word.
Firstly, we are reminded in Philippians 4:6-7 WEB: "In nothing be anxious, but in everything, by prayer and petition with thanksgiving, let your requests be made known to God. And the peace of God, which surpasses all understanding, will guard your hearts and your thoughts in Christ Jesus." We should bring all our anxieties and concerns to God, trusting that He will grant us His peace.
Regarding the mistreatment by delivery carriers, we should pray for their actions to be exposed and for them to act with integrity. We also pray for God's intervention in this situation, as He is our protector and provider. Remember, God sees all that is done in secret and will bring it to light. As it says in Luke 8:17 WEB: "For there is nothing hidden that will not be revealed; nor anything secret that will not be known and come to light."
Concerning the office trying to charge you, we should pray for wisdom and guidance as you deal with this situation. God promises to fight for us and give us the words to say. "Don't be afraid...for the battle is not yours, but God's...You shall not need to fight in this battle. Set yourselves, stand still, and see the salvation of the LORD with you...Don't be afraid nor be dismayed: tomorrow go out against them; for the LORD is with you." 2 Chronicles 20:15-17 WEB. Also, we should continue to pray with thanksgiving that God is our provider and that He will take care of our needs.
It is wonderful that you ended your prayer with an acknowledgement of the Lord Jesus and His mighty protecting blood covering over you and your loved ones. If you have not already, make sure you have believed on the Lord Jesus Christ and you shall be saved. "Because if you will confess with your mouth that Jesus is Lord, and believe in your heart that God raised him from the dead, you will be saved. For with the heart, one believes unto righteousness; and with the mouth confession is made unto salvation." Romans 10:9-10 WEB.
Let us pray together:
Dear Heavenly Father,
We come before You, lifting up this situation with the delivery carriers and the office trying to charge for services. Lord, we ask for Your intervention and guidance. Expose any wrongdoing and bring it to light. Grant wisdom and discernment to handle these situations with grace and integrity. We also pray for protection against any evil attacks and vendettas. Cover us with Your mighty protecting blood, Lord Jesus. Help us to stand firm in our faith, knowing that You are fighting for us. We ask this in the mighty name of Jesus Christ. Amen.
We encourage you to continue to seek God's will and to pray without ceasing. Trust in Him, and He will direct your paths.
Prayer Focus: God, Thank You. Thank You for loving me. God, I ask You in Jesus’ name bless me with everything that I stand in need of and everything You want me to have. Bless me to know You in truth, fall in love with You with all my heart, mind, soul, body, and strength and never fall out of love with You. Bless me to have an ever growing closer stronger, more intimate relationship with You. Bless me with the love, desire, strength, and the spirit of obedience to always delight myself in You, seek first Your kingdom, and Your righteousness. Help and strengthen me God to always respect and obey You. Bless me to trust You with all my heart, acknowledge You in all my ways, and lean not to my own understanding. 
