These plastic and silver plated earring backs are very comfortable.
eBay
Funny Black Cat 12/18/20/25mm glass cabochon necklace bracelet pendant rings for jewelry demo earrings back Making findings
Aliexpress UK
Convenient and comfortable to wear. In a clear transparent colour, low profile, great for work or where you need to be understated. Plastic earring studs apply in daily earring making, imitation pearls and other objects to make your own earrings.
eBay
200/500pcs4-5mm Transparent Flower Shape Earring Backs Stoppers Rubber Transparent Silicone Pads for DIY Earrring Jewelry Making
Aliexpress UK
Upgrade your jewelry comfort and security with thesesoft silicone hooded earring backs. Whether you're replacing lost backs or crafting your own earrings, thesefashion earring accessories are a must-have!
eBay
50pcs stainless steel flower earring backs diy ear stoppers for jewelry making supplies 9x10mm
Aliexpress UK
10-50Pcs Earring Lifter Backs. Material: Acrylic. We will try our best to deal with the problem to make you satisfied. Hamburger support design: Unique hamburger support design, able to stably support the earrings, preventing them from slipping.
eBay
10Pcs Cat Dog Bear Penguin Rabbit Pendant for Jewelry Making Findings Cute Resin Animals Charms Flatback For Earrings C872
Aliexpress UK
Clearly/Correctly Marked 925 Or SIL To Each Earring Back. Earring Back Size = 5.5-6mm x 4mm (Marked 925 Or SIL).
eBay
10Pcs Kawaii Small Green Alien Pendant for Jewelry Making Findings Cute Resin Luminous Charms Flatback For Earrings
Aliexpress UK
Keep your earrings safe and secure with these soft, clear silicone earring backs. Made from comfortable silicone, they fit most stud and hook-style earrings and are ideal for people with nickel allergies or sensitive ears.
eBay
1 Pair Solid 925 Sterling Silver Earring Backs 18k Gold Studs Locking Safety Hypoallergenic DIY Jewelry Making Accessories
Aliexpress UK
The back of the silicone earrings not only fix your earrings, but also the beautiful earrings of the earrings are easier to match with any earrings and daily shapes. Material: Silicone. hope you could understand.
eBay
50pcs 100pcs 6x4.5mm Stainless Steel Earrings Back Gold Tone Rose Gold Butterfly Ear Nuts Stopper DIY Jewelry Making Supplies
Aliexpress UK
100/200/500 x Earnuts Earring Backs Stoppers. Jewelry Findings Type:Earring Back. Material: Silicone.
eBay
50pcs 3/5/7/9/12 mm Clear Silicone Earrings Backs Ring Stopper Earlobe Support Patches for Healing Non Pull Piercing Discs
Aliexpress UK