Get ready to party with a passel of festive wares, like this moiré Mylar drinks coaster. Designed by David Jost for Kikkerland, it makes kaleidoscopic patterns when turned in your palm. $18 for a set of four, at General Home Store, 100 Park Pl., East Hampton, 631-324-9400, generalhomestore.com.
Make a statement with your centerpiece: This vibrant fiberglass planter is sure to get the conversation started, no matter what you put inside it. $350, at Unlimited Earth Care, 2249 Scuttle Hole Rd., Bridgehampton, 631-725-7551, unlimitedearthcare.com.
Add some twinkle to your backyard barbecue with these waterproof steel string lights, also available in gray and white. $59, at West Elm, 760 Montauk Hwy., Water Mill, 631-726-6017, westelm.com.
Dish out a sumptuous summer salad with these marbleized resin servers, also available in black, orange, and blue. $120 for a pair, at Marie Eiffel, 8 Grand Ave., Shelter Island, 631-749-0707, marieeiffel.com.
Silk-screened on cotton poplin, these hot-pink Zig-Zag napkins—also available in navy, coral, and aqua—add zip to any table. $16 for a pair, at Serena & Lily, 332 Montauk Hwy., Wainscott, 631-537-5544, serenaandlily.com
Guests can add their own dash of this and pinch of that with these lacquered beech Plus salt and pepper grinders, designed by Norway Says. $75 for a pair, at West Out East, 25 Newtown Ln., East Hampton, 631-324-3103, westouteast.com
The Swedish-made Brita Gunnel runner (28′ x 79′) is fabricated from easy-to-clean recycled plastic. $265, at Tiina the Store, 216 Main St., Amagansett, 631-267-6200, tiinathestore.com.
Illuminate the table with the Foscarini Plass lamp (or two), made from polycarbonate and steel and designed to resemble Murano glass. $711 each, at Ruby Beets, 25 Washington St., Sag Harbor, 631-899-3275, rubybeets.com.
Weather- and UV ray–resistant, this colorful pillow is both sensible and stylish. $150, at Gansett Lane, 6 S. Etna Ave., Montauk, 631-668-8050, gansettlane.com.
Give your table a nautical note with Company C’s painted iron Windward napkin rings. $50 for a set of four, at Hildreth’s Home Goods, 51 Main St., Southampton, 631-283-2300, hildreths.com.
Worry not about broken glass: These polycarbonate stemless wine tumblers won’t crack or shatter. $60 for a set of four, at Williams-Sonoma, 2044 Montauk Hwy., Bridgehampton, 631-537-3040, williams-sonoma.com.
