Even better than velcro or two sided tape is a 3M product called DualLok. Its an all-plastic velcro-like tape that has great holding power but can still be easily separated. I have used it to hold up battery powered lights in our 30II aft locker. The lights can easily be removed and suspended from the underside of our bimini top if needed or other locations where I have placed any pieces of the tape.
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The Dual Lock Reclosable Fastener is a 3M product. I picked up some sample strips from a 3M rep last year and was hooked so to speak. Since then I have ordered a 15 foot roll (comes in 1" width) from an industrial tape products supplier for various work-related excuses so I should be stocked for life. Any marine store will be able to supply you with a "mini-pack". My 97/98 3M Marine products catalog shows part number 051131-06463 for clear DUAL LOCK (MP-3560) with very high bond adhesive backing and measures 4.9 yards long. I don't see the sample packs listed which includes about 4 strips each about 3" long. Also comes without adhesive for sew-on applications and also in black. You can always try their 1-800 number and see if someone from a marine products group can set you up with a sample pack.
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