Pillowcase Questions Answered: What You Can & Can't Do — From 108,848 Real Reviews

Pillowcase: 8 Questions You’re Probably Asking

Based on 108,848 real reviews. First 3 questions shown below; click to load the rest.

Q1: Can I stuff these pillowcases with polyfil instead of using a standard pillow insert?

• Short Answer: Yes, you can fill pillowcases with polyfil for a budget-friendly custom pillow, but for a smooth, plump, structured look, a properly sized standard pillow insert is recommended. If using polyfil, fill evenly to avoid lumpy, uneven surfaces.
• Safety Note: No special safety concerns
• Why people ask: Many users want a low-cost alternative to purchasing separate pillow inserts for decorative or casual use.
• Related Product: Polyester craft filling, standard sized pillow inserts

Q2: Is it safe to wash pillowcases to kill bed bugs, dust mites, and other pests?

• Short Answer: Yes, most pillowcases can be washed on the highest heat setting approved for their fabric type to effectively kill common household pests and their eggs. Always check the item’s care label first to avoid shrinking or damaging the material.
• Safety Note: Do not apply harsh pest control chemicals directly to pillowcases that come into contact with skin, as they may cause rashes or irritation.
• Why people ask: Users rely on pillowcases to protect their expensive pillows from dirt and pests, and want to confirm they can sanitize the cases without replacing them.
• Related Product: Hypoallergenic laundry detergent, bed bug laundry treatment additive

Q3: Can I exchange my pillowcases for a different size if I ordered the wrong dimensions?

• Short Answer: Most Amazon sellers offer free size exchanges for unused, unwashed pillowcases within the standard 30-day return window. You can initiate an exchange request directly through your Amazon order page.
• Safety Note: No special safety concerns
• Why people ask: Accidentally ordering the wrong size that does not fit existing pillows is a very common mistake for pillowcase shoppers.
• Related Product: Sized pillow inserts that match your desired pillowcase dimensions

Q4: Can I purchase a 2-pack of pillowcases instead of the default 4-pack?

• Short Answer: This depends on the seller, but most pillowcase listings offer multiple pack size options directly on the product page. If a 2-pack is not listed for your desired design, you can search for separate listings for the same style sold in smaller packs.
• Safety Note: No special safety concerns
• Why people ask: Many users only need 2 extra pillowcases to match their existing bedding set, rather than a full 4-pack.
• Related Product: 2-pack pillowcase sets in matching designs

Q5: Is it safe to put silk or linen pillowcases in a standard clothes dryer?

• Short Answer: Most silk and linen pillowcases are not dryer-safe, as high heat can shrink delicate fibers, make the fabric rough, or cause permanent damage. It is recommended to air dry these pillowcases away from direct sunlight to preserve softness and shape.
• Safety Note: No special safety risks, but improper drying may ruin your pillowcase permanently.
• Why people ask: Multiple users report that their delicate pillowcases become rough and scratchy after machine drying, and want to avoid damaging their purchase.
• Related Product: Delicate fabric laundry bags, silk-safe fabric softener

Q6: Do pillowcases resist pet hair accumulation?

• Short Answer: Smooth, tightly woven fabrics like silk, satin, and high-thread-count cotton resist pet hair far better than textured, low-thread-count fabrics like linen or fuzzy polyester. Pet hair wipes off easily from smooth pillowcase surfaces with a lint roller.
• Safety Note: No special safety concerns
• Why people ask: Pet owners want pillowcases that are easy to clean and do not trap large amounts of fur between washes.
• Related Product: Lint rollers, pet hair remover brushes

Q7: Do cooling pillowcases work to reduce night sweats and stay cool in summer?

• Short Answer: Yes, cooling pillowcases made from moisture-wicking materials like bamboo, eucalyptus, or specialty cooling blends draw sweat away from your skin and dissipate heat to keep you cooler than standard cotton or polyester pillowcases.
• Safety Note: No special safety concerns for most users, though those with sensitive skin should look for OEKO-TEX certified fabric to avoid irritation.
• Why people ask: Many shoppers purchase pillowcases specifically to improve sleep comfort in warm weather or to manage frequent night sweats.
• Related Product: Cooling memory foam pillow inserts, moisture-wicking bed sheets

Q8: Is it normal for the zipper on zippered pillowcases to come off when inserting a pillow?

• Short Answer: No, a high-quality zippered pillowcase should not have its zipper detach or come off track during normal, proper use. If your zipper breaks on first use, you are eligible for a replacement or refund from most sellers within the return window. To avoid damage, do not overstuff the pillowcase beyond its intended size.
• Safety Note: No special safety concerns
• Why people ask: Multiple users report zippers detaching or breaking when they first insert their pillow into a new zippered pillowcase.
• Related Product: Envelope closure pillowcases (no zippers to break or jam)

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