Walmart has 12' Honeywell Flexible Outdoor/Indoor Neon Rope LED Strip w/ Power Adapter (Cool White, HW-ST007-199W) for $5.28. Shipping is free w/ Walmart+ (free trial available) or on orders $35+.

Key Features:

• Bend the lights to outline almost anything, from cabinets to TVs, consoles and more.
• Long enough to span counters, cabinetry, bed frames, walls and more.
• White LED Glow: Bring a charming, modern glow to any area. Brighten up your kitchen, living, room, bedroom and more.
• Weatherproof: Perfect for use indoors or out—light up your patio, porch or deck for nighttime gatherings or everyday use.
• Included mounting clips keep strip lights sturdily in place.