What are the main benefits of joining Sam's Club according to Janis Elspas?

According to Janis Elspas, the big benefits of joining Sam’s Club center on saving money and making family life easier:

• Deep discounts like a 1‑year membership for $20 (regularly $50), highlighted as a limited‑time promo
• Ongoing family and frugal living savings, especially around holidays and summer fun
• Access to member gas prices at Sam’s Club fuel centers (also mentioned as a perk via Walmart+)

Would you like a short, family‑focused blurb you can reuse to explain these benefits to others?