Flexible magnetic strips w/ adhesive are great for making small & lightweight projects magnetic. Just separate, peel off the adhesive liner and apply.
Magnetic Strips with Adhesive Backing - Magnetic Tape
Magnets packaged for retail MASTER MAGNETICS – Page 10
Magnetic ToolMat - 12.5'' L x 6.75'' W x 0.25'' Thk.¸ Hanging
Magnetic Clips & Tape in Housewares, Cleaning & Disposables
JVCC MAG-01 Magnetic Tape
Flexible Magnet Strip with White Vinyl Coating, 1/32 Thick, 1
X-bet Magnet
Master Magnetics Flexible Magnetic Strip with Adhesive
Magnetic Sign Protector - 11.87'' L x 8.25'' W x 0.122'' Thk
Magnetic Clips & Tape in Housewares, Cleaning & Disposables
Flexible Magnetic Tape - 1 Inch x 10 Feet Magnetic
Magnets Squares
Each clear, 3D, soft pouch has a powerful flexible magnetic backing. Keep objects in reach and organized in the kitchen, office or work area. Great
Flexible Magnetic Pouch - 0.032'' Thk. X 9.5 W x 12.0 H Side Folding ZGPOUCH05