I hope your GRE preparations are going well. I wanted to share some excellent free resources that have been beneficial for many students:

New Shorter GRE & General Info:

Comprehensive overview and updates.
GRE FREE Mock Tests:

Access to realistic practice exams.
GRE Time Management:

Tips and strategies for effective time utilization.
GRE Prep Club - Study Plan:

Structured study plans for better organization.
Quantitative Reasoning - Theory, Practice, Shortcuts:

Resources for mastering quantitative concepts efficiently.
Verbal Reasoning - Theory & Practice:

Practice materials for enhancing verbal skills.
GRE Vocabulary:

Tools for building a strong GRE vocabulary.
GRE AWA:

Guidance and sample essays for Analytical Writing Assessment.
GRE FAQ:

Answers to common questions about the GRE.
GRE Prep Club Official Error Log:

A tool for tracking and learning from mistakes.

In addition to these, I've found another website scholarden incredibly helpful in my own preparation. You might want to check it out as well for additional resources: scholarden
Remember, success in the GRE is a journey, and having access to quality resources can make a significant difference. Best of luck with your preparations, and feel free to share any other useful resources you come across!