Amazon offers Prime members the Camco Folding Shovel with Storage Pouch, model no. 51074, for $7.59 with free shipping. (Non-members can spend $35 or more to bag free shipping; otherwise, it adds $6.76.) That's the lowest total price we could find by $11. This 23" shovel folds to 10" and features a serrated-edge blade.

Note that it's now expected to ship in three to four weeks.