Cocoon Cotton Bag Liner/Travel Sheet. 3.7 (12) Item # 627255. $29.95. Orders of $50 or more ship for free. ... Does this have a zipper or a slit on the side? 1 answer . A 6-pack of 100% cotton knit sheets. SafeFit™ zippered sheets fully enclose the entire mattress with a concealed, high-quality zipper that endures heavy laundering, Play yard sheets feature pass-through holes to allow straps to secure mattress to Amazon.com : Bedsure Sleeping Bag Liner - 100% Cotton Sleep Sacks Adults - Camping Sheets Travel Sheets with Full Length Zipper - Twin Size (43.3" x 82.7"), Grey : Sports & Outdoors We also have Quick Zip Sheets for a quick way to change that fitted sheet in the middle of the night. Zip it off and put another sheet in it’s place. If you haven’t tried zip bedding yet, it’s worth a second look. FALL SUPER SALE on All Sizes and Colors of KIDS ZIP SHEETS – $69.95 each Cocoon Cotton Bag Liner/Travel Sheet. 3.7 (12) Item # 627255. $29.95. Orders of $50 or more ship for free. ... Does this have a zipper or a slit on the side? 1 answer . Allersac is a 100% combed cotton percale zippered travel sheet designed to help shield you against unclean bedding, allergens, harsh detergents, lice and bedbugs. Our 400 thread per inch sateen finished cotton percale is a soft, breathable barrier between you, and the bed, blanket and pillow.