There are many perks of a Prime membership, but the free two-day shipping is one of the best and can save you money in the long run.
What is Buy With Prime?, Blog
PSA: has changed its free shipping policy and you're not going to like it
2-Day Shipping Guide: How Ecommerce Offers 2-Day Shipping
Did You Know Prime Is More Than Free 2-Day Shipping?
Free shipping - Prime vs. non-Prime - Seller Essentials
Prime Shipping Cutoff - See Mom Click
What Happened To Prime 2 Day Shipping? Prime No Longer 2 Day Shipping - News
to Make Prime Shipping One Day
offers incentives for Prime members to wait on deliveries - RetailWire
Walmart Free 2 Day Grocery Shipping Competitor
Primer Trial offer has 2-day shipping, Prime Member