{"title":"Catalog Collection | 4-Inch \u0026 6-Inch Mini Rollers","description":"\u003cp\u003eSmall rollers. Serious business. Shop 4-inch and 6-inch mini roller refills, high-capacity covers, microfiber minis and foam rollers for detail work, smaller surfaces and painting projects.\u003c\/p\u003e\u003cp\u003eRound out your floor-coating toolkit with compact roller options. Check each product’s material and application details against your coating’s requirements before choosing your next refill.\u003c\/p\u003e","products":[{"product_id":"free-sample-product","title":"FREE SAMPLE PACK","description":"\u003cp\u003eChoose Your Free Sample from Bulk Underground! Get Your Free Sample! Just Cover Shipping.\u003c\/p\u003e\n\u003cp\u003eAt Bulk Underground, we understand that the right tools can make or break a project. That’s why we offer you a chance to try before you buy with a free sample of our premium painting supplies. Choose your sample, test the quality, and ensure it’s the perfect fit for your needs before committing to a bulk order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur SAMPLER PACK INCLUDES:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e18 Inch Top Coat Roller Cover\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e18 Inch Universal Roller\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e3-Inch Chip Paint Brush\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1 1\/2 Inch Paint Chip Brush\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e6-Inch Mini Paint Roller\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e4-Inch Mini Paint Roller\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Test a Sample?\u003c\/strong\u003e Testing a sample means ensuring compatibility with your specific project needs and workflows. It’s about making an informed decision that leads to cost efficiency and outstanding results when you decide to purchase in bulk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTake the first step towards better, more cost-effective projects. Order your free sample today—just cover the shipping!\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!----\u003e\u003c!----\u003e","brand":"Bulk Underground","offers":[{"title":"Full Sampler Pack","offer_id":45876572782816,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/4704\/7648\/files\/BulkUnderground_Thumbnail_2_76abb288-766b-45c0-8be4-d84c42fe2182.png?v=1778104071"},{"product_id":"4-inch-high-capacity-polyester-knit-mini-paint-roller","title":"4\" Paint Roller Refills High-Capacity ($0.60\/Piece)","description":"\u003cp\u003eMade for the coatings and paint industry and priced to move, this 4-inch paint roller refill is built for smaller areas where full-size rollers don’t fit. The high-capacity microfiber paint roller cover holds more product and keeps the job moving.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eWant more? Ask about our special pricing.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eBuy Bulk \u0026amp; Save...\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"sv_table-mobile\"\u003e\n\u003cdiv class=\"sv_row\"\u003e\n\u003cdiv class=\"sv_cell sv_header\"\u003eQuantity-\u003c\/div\u003e\n\u003cdiv class=\"sv_cell sv_header\"\u003eDiscount Price\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv_row\"\u003e\n\u003cdiv class=\"sv_cell\"\u003eBuy 50+\u003c\/div\u003e\n\u003cdiv class=\"sv_cell\"\u003e0.60 USD\/each\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv_row\"\u003e\n\u003cdiv class=\"sv_cell\"\u003eBuy 250+\u003c\/div\u003e\n\u003cdiv class=\"sv_cell\"\u003e0.60 USD\/each\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv_row\"\u003e\n\u003cdiv class=\"sv_cell\"\u003eBuy 500+\u003c\/div\u003e\n\u003cdiv class=\"sv_cell\"\u003e0.60 USD\/each\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv_row\"\u003e\n\u003cdiv class=\"sv_cell\"\u003eBuy 1000+\u003c\/div\u003e\n\u003cdiv class=\"sv_cell\"\u003e0.60 USD\/each\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv_row\"\u003e\n\u003cdiv class=\"sv_cell\"\u003eBuy 1500+\u003c\/div\u003e\n\u003cdiv class=\"sv_cell\"\u003eContact For Price\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Bulk Underground","offers":[{"title":"50 ($0.60\/piece)","offer_id":46867931627744,"sku":"","price":30.0,"currency_code":"USD","in_stock":true},{"title":"100 ($0.60\/piece)","offer_id":46867931660512,"sku":"","price":60.0,"currency_code":"USD","in_stock":true},{"title":"150 ($0.60\/piece)","offer_id":46867931693280,"sku":"","price":90.0,"currency_code":"USD","in_stock":true},{"title":"200 ($0.60\/piece)","offer_id":46867931726048,"sku":"","price":120.0,"currency_code":"USD","in_stock":true},{"title":"250 ($0.60\/piece)","offer_id":46867931758816,"sku":"","price":150.0,"currency_code":"USD","in_stock":true},{"title":"300 ($0.60\/piece)","offer_id":46867931791584,"sku":"","price":180.0,"currency_code":"USD","in_stock":true},{"title":"500 ($0.60\/piece)","offer_id":46867931922656,"sku":"","price":300.0,"currency_code":"USD","in_stock":true},{"title":"600 ($0.60\/piece)","offer_id":46867931988192,"sku":"","price":360.0,"currency_code":"USD","in_stock":true},{"title":"700 ($0.60\/piece)","offer_id":46867932053728,"sku":"","price":420.0,"currency_code":"USD","in_stock":true},{"title":"1000 ($0.60\/piece)","offer_id":46867932250336,"sku":"","price":600.0,"currency_code":"USD","in_stock":true},{"title":"1400 ($0.60\/piece)","offer_id":46867932512480,"sku":"","price":840.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/4704\/7648\/files\/BulkUndergroundThumbnail_1.png?v=1773014237"},{"product_id":"6-inch-paint-roller-refills","title":"6\" Mini Roller. 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This fabric is for smooth to semi-smooth finishes. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eBuy Bulk \u0026amp; Save...\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"sv_table-mobile\"\u003e\n\u003cdiv class=\"sv_row\"\u003e\n\u003cdiv class=\"sv_cell sv_header\"\u003e\n\u003cp\u003eQuantity – Discount Price\u003cbr\u003eBuy 100+\u003cbr\u003e$0.60 USD\/each\u003c\/p\u003e\n\u003cp\u003eBuy 250+\u003cbr\u003e$0.60USD\/each\u003c\/p\u003e\n\u003cp\u003eBuy 500+\u003cbr\u003e$0.60 USD\/each\u003c\/p\u003e\n\u003cp\u003eBuy 1000+\u003cbr\u003e$0.60 USD\/each\u003c\/p\u003e\n\u003cp\u003eBuy 1500+\u003cbr\u003eContact For Price\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Bulk Underground","offers":[{"title":"50 ($0.60\/Piece)","offer_id":47600296034528,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true},{"title":"100 ($0.60\/Piece)","offer_id":47600296067296,"sku":null,"price":60.0,"currency_code":"USD","in_stock":true},{"title":"150 ($0.60\/Piece)","offer_id":47600296100064,"sku":null,"price":90.0,"currency_code":"USD","in_stock":true},{"title":"200 ($0.60\/Piece)","offer_id":47600296132832,"sku":null,"price":120.0,"currency_code":"USD","in_stock":true},{"title":"250 ($0.60\/Piece)","offer_id":47600296165600,"sku":null,"price":150.0,"currency_code":"USD","in_stock":true},{"title":"300 ($0.60\/Piece)","offer_id":47600296198368,"sku":null,"price":180.0,"currency_code":"USD","in_stock":true},{"title":"500 ($0.60\/Piece)","offer_id":47600296296672,"sku":null,"price":300.0,"currency_code":"USD","in_stock":true},{"title":"750 ($0.60\/Piece)","offer_id":47600296394976,"sku":null,"price":450.0,"currency_code":"USD","in_stock":true},{"title":"1000 ($0.60\/Piece)","offer_id":47600296493280,"sku":null,"price":600.0,"currency_code":"USD","in_stock":true},{"title":"1400 ($0.60\/Piece)","offer_id":47600296624352,"sku":null,"price":840.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/4704\/7648\/files\/Product_Thumbnails-08.png?v=1770442228"},{"product_id":"foam-4-mini-roller-refill","title":"Foam 4” Mini Roller Refill","description":"\u003cp\u003eBuilt for coatings, epoxy, and paint, these hi-density foam mini rollers deliver a lint-free, seamless finish with excellent material control and minimal air entrapment. Ideal for smooth surfaces like doors, trim, cabinets, and detailed epoxy or coating work, and compatible with epoxy systems, sealers, and most latex and oil-based paints and stains.\u003c\/p\u003e\n\n\u003cdiv class=\"sv_table-mobile\"\u003e\n  \u003cdiv class=\"sv_row\"\u003e\n    \u003cdiv class=\"sv_cell sv_header\"\u003eQuantity\u003c\/div\u003e\n    \u003cdiv class=\"sv_cell sv_header\"\u003eDiscount Price\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sv_row\"\u003e\n    \u003cdiv class=\"sv_cell\"\u003eBuy 50+\u003c\/div\u003e\n    \u003cdiv class=\"sv_cell\"\u003e$0.99 USD \/ each\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sv_row\"\u003e\n    \u003cdiv class=\"sv_cell\"\u003eBuy 250+\u003c\/div\u003e\n    \u003cdiv class=\"sv_cell\"\u003e$0.89 USD \/ each\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sv_row\"\u003e\n    \u003cdiv class=\"sv_cell\"\u003eBuy 500+\u003c\/div\u003e\n    \u003cdiv class=\"sv_cell\"\u003e$0.79 USD \/ each\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sv_row\"\u003e\n    \u003cdiv class=\"sv_cell\"\u003eBuy 1,000+\u003c\/div\u003e\n    \u003cdiv class=\"sv_cell\"\u003e$0.69 USD \/ each\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Bulk Underground","offers":[{"title":"50","offer_id":48439979180256,"sku":null,"price":49.5,"currency_code":"USD","in_stock":false},{"title":"250","offer_id":48439979213024,"sku":null,"price":222.5,"currency_code":"USD","in_stock":false},{"title":"500","offer_id":48439979245792,"sku":null,"price":395.0,"currency_code":"USD","in_stock":false},{"title":"1000","offer_id":48439979278560,"sku":null,"price":690.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/4704\/7648\/files\/4inchminirollerfoam-1.jpg?v=1770688019"},{"product_id":"4-inch-microfiber-roller-refills-high-capacity-0-60-piece-copy","title":"4\" OR 6\" 1\/2 Nap Microfiber Mini Roller Refills","description":"\u003cp data-start=\"83\" data-end=\"473\"\u003eMade for the coatings and paint industry, this 4-inch paint roller refill is built for smaller areas where full-size rollers don’t fit. The high-capacity microfiber roller cover holds more product and keeps the job moving. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eWant more? Ask about our special pricing.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eBuy Bulk \u0026amp; Save...\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"sv_table-mobile\"\u003e\n\u003cdiv class=\"sv_row\"\u003e\n\u003cdiv class=\"sv_cell sv_header\"\u003eQuantity-\u003c\/div\u003e\n\u003cdiv class=\"sv_cell sv_header\"\u003eDiscount Price\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv_row\"\u003e\n\u003cdiv class=\"sv_cell\"\u003eBuy 50+\u003c\/div\u003e\n\u003cdiv class=\"sv_cell\"\u003e0.85 USD\/each\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv_row\"\u003e\n\u003cdiv class=\"sv_cell\"\u003eBuy 250+\u003c\/div\u003e\n\u003cdiv class=\"sv_cell\"\u003e0.75 USD\/each\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv_row\"\u003e\n\u003cdiv class=\"sv_cell\"\u003eBuy 500+\u003c\/div\u003e\n\u003cdiv class=\"sv_cell\"\u003e0.60 USD\/each\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv_row\"\u003e\n\u003cdiv class=\"sv_cell\"\u003eBuy 1500+\u003c\/div\u003e\n\u003cdiv class=\"sv_cell\"\u003eContact For Price\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Bulk Underground","offers":[{"title":"4 Inch Mini Rollers \/ 50 ($0.85\/piece)","offer_id":48917262991584,"sku":null,"price":42.5,"currency_code":"USD","in_stock":true},{"title":"4 Inch Mini Rollers \/ 100 ($0.85\/piece)","offer_id":48917263024352,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"4 Inch Mini Rollers \/ 150 ($0.85\/piece)","offer_id":48917263057120,"sku":null,"price":127.5,"currency_code":"USD","in_stock":true},{"title":"4 Inch Mini Rollers \/ 200 ($0.85\/piece)","offer_id":48917263089888,"sku":null,"price":170.0,"currency_code":"USD","in_stock":true},{"title":"4 Inch Mini Rollers \/ 250 ($0.75\/piece)","offer_id":48917263122656,"sku":null,"price":187.5,"currency_code":"USD","in_stock":true},{"title":"4 Inch Mini Rollers \/ 300 ($0.75\/piece)","offer_id":48917263155424,"sku":null,"price":225.0,"currency_code":"USD","in_stock":true},{"title":"4 Inch Mini Rollers \/ 500 ($0.60\/piece)","offer_id":48917263188192,"sku":null,"price":300.0,"currency_code":"USD","in_stock":true},{"title":"4 Inch Mini Rollers \/ 1000 ($0.60\/piece)","offer_id":48917263286496,"sku":null,"price":600.0,"currency_code":"USD","in_stock":true},{"title":"6 Inch Mini Rollers \/ 50 ($0.85\/piece)","offer_id":51338825105632,"sku":null,"price":42.5,"currency_code":"USD","in_stock":true},{"title":"6 Inch Mini Rollers \/ 100 ($0.85\/piece)","offer_id":51338825138400,"sku":null,"price":42.5,"currency_code":"USD","in_stock":true},{"title":"6 Inch Mini Rollers \/ 150 ($0.85\/piece)","offer_id":51338825171168,"sku":null,"price":127.5,"currency_code":"USD","in_stock":true},{"title":"6 Inch Mini Rollers \/ 200 ($0.85\/piece)","offer_id":51338825203936,"sku":null,"price":170.0,"currency_code":"USD","in_stock":true},{"title":"6 Inch Mini Rollers \/ 250 ($0.75\/piece)","offer_id":51338825236704,"sku":null,"price":187.5,"currency_code":"USD","in_stock":true},{"title":"6 Inch Mini Rollers \/ 300 ($0.75\/piece)","offer_id":51338825269472,"sku":null,"price":225.0,"currency_code":"USD","in_stock":true},{"title":"6 Inch Mini Rollers \/ 500 ($0.60\/piece)","offer_id":51338825302240,"sku":null,"price":300.0,"currency_code":"USD","in_stock":true},{"title":"6 Inch Mini Rollers \/ 1000 ($0.60\/piece)","offer_id":51338825335008,"sku":null,"price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/4704\/7648\/files\/WhatsApp_Image_2026-03-08_at_12.55.29_PM.jpg?v=1773014030"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/4704\/7648\/collections\/WhatsApp_Image_2026-03-08_at_12.55.29_PM.jpg?v=1793850549","url":"https:\/\/bulkunderground.com\/collections\/catalog-collection-4-inch-6-inch-mini-rollers.oembed","provider":"Bulk Underground","version":"1.0","type":"link"}