One thing you learn pretty quick about homesteading is SOMETHING pretty much always needs sealing, protected, painted all the time.
Some big deals at Ollie's at my store. Possibly worth checking out at your store.
5 gallons of deck/siding stain for $42.50! Last time I bought 5 gallons of stain it was over $200! Also, Gorilla truck bed liner for $5.94 that usually sells for $20+. I wouldn't actually use it for a truck he, but it's such a great coating for tools and equipment. I got 14 cans!
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Both of the prices include the ubiquitous 15% coupon. They also had some exterior paint which they rarely do, and single gallons of deck stain.