Looking for recommendations for a 5-day beachy/relaxing honeymoon in January from DFW

Hi! Our wedding is in the end of January 2026 and we are looking to travel to an all-inclusive resort somewhere for ~5 days. We have looked into Aruba, Cancun, St Lucia, and Turks and Caicos but are open to any and all suggestions. Our budget is $5000-7000 but if we can get the best experience for the best deal we'd appreciate that for sure as we are planning more travel later in 2026. Our flights would be out of DFW.

Ideally, we'd love to find a relatively quiet resort with beach access (and not insane amounts of seaweed like I've been hearing about St Lucia), with decent food and an overall relaxing atmosphere.

Thank you in advance for your advice!