Groupon offers this set of four Envirosax Reusable Tote Bags
in six styles (Cherry Lane pictured) for $18
with free shipping
. That's $4.50 per bag and the lowest total price we could find by $21. (We saw a set of five for $12 more in November.) These reusable tote bags purportedly hold up to 44 lbs. each. Offer ends February 11.