Groupon offers the Bear Grylls BearPac 20 Day Pack for $34.99. Coupon code "LABOR10" cuts it to $31.49. With free shipping, that's $4 under our mention from last week and the lowest total price we could find by $20. It features a front zipper pocket, hydration/laptop sleeve, and adjustable shoulder and sternum straps.
Of note, the Bear Grylls Patrol 45 Extended Day Pack is also available for $69.99 before the above code, or $62.99 after. With free shipping, that's the lowest price we could find by $27. Both deals end September 1.