Don’t let the brainstorming for a new promotional product drive you crazy;This 40oz tumbler is taking over multiple markets in the US, there are already many people selling this tumbler like crazy, and the tumbler sleeve with portable rope matches it, definitely don’t miss out on this lucrative business, come and customize the cup sleeve that belongs to your logo! The product is ideal for easy travel, perfect for outdoor sports, work, beach, school, office, picnic, yoga, hiking, camping, cycling, running, etc. Made from neoprene material, measuring Customizable, this custom collapsible neoprene zippered 40 oz insulated tumbler cooler w/strap. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization available: Print your logo or customize packaging and color schemes. Product Highlights: BPA-free, leak-proof, travel-friendly.