NSO -you can get your NSO via online www.e-census.com.ph or like here in Manila you can just go to SM and request but it will take 10 days to claim.
However since it will be your first time to request after you get married usually the local registrar is the one who would request from the NSO in SECPA marriage certificate and they will give it to you or your wife. From then you can request more ... NSO office, online or NSO birth certificate from SM Malls
I usually receive my DHL from my husband 3 days actually its just over 48 hours but I am in Manila, probably will be 4 days if it is for CDO. You can tract your parcel once you paid it.