I bought Queen - 3 inch Natural Latex Medium Soft Mattress Pad and Queen 3 inch 100% Natural Ultimate Sleep Latex Mattress Pad, FIRM Density and put them in Allersoft Mattress Pad made of 100% cotton, dust mite and allergy protection, 9" Queen for custom mattress. This was in 2013. It has worked very well for this purpose and has stood the test of time. Note that I do not recommend latex rubber pads as they smell awful, but a mattress topper is perfect for the Job!
ποΈ Queen Premium Mattress Protector - Smooth 3D Air Bamboo Polyester Fabric, Waterproof & Ultra Soft Cover - Breathable Noiseless Bed Mattress Pad, Fitted Design, 8"-21" Deep Pocket
5 Review
Premium Bamboo Cooling Mattress Protector - King Size, Waterproof Fitted Mattress Pad Cover with Extra Deep Pocket, Fits up to 18 Inches
9 Review
ποΈ Premium Queen Size Mattress Bag - Ultimate Protection for Moving & Long-Term Storage - Super Durable & Tear-Resistant Polyethylene
3 Review
ποΈ Convenient ComfortHome 2 Pack Mattress Bag: Ideal for Smooth Moving and Secure Storage of Queen/King Size Mattresses
3 Review
Heavy Duty Waterproof Aozzy Air Conditioner Cover For Outdoor Window Units With Adjustable Straps - 17" W X 12" D X 13" H Inches
31 Review
Gulrear Portable AC Window Seal Kit - White 400CM/158Inch Hot Air Stop Exchange Guards With Zipper And Adhesive Fastener
38 Review
Stylish Bracelet Replacement Band With Diamonds For Fitbit Versa 2 Smart Watch - Compatible With Fitbit Versa, Versa Lite, And Versa 2 Bands For Women - Silver
28 Review
Secure Your Swing With Safe And Easy Tree Swing Hanging Kit - 2000 Lb Breaking Strength And Quick 10Ft Long Strap Installation
34 Review