diff --git a/bulk_write.go b/bulk_write.go
new file mode 100644
index 0000000..a4a100f
--- /dev/null
+++ b/bulk_write.go
@@ -0,0 +1,142 @@
+package postgresql
+
+import (
+	"context"
+	"fmt"
+	"reflect"
+	"strings"
+
+	"github.com/volatiletech/sqlboiler/v4/boil"
+
+	"github.com/Selly-Modules/logger"
+)
+
+const (
+	indexSign = "$%d"
+	decodeTag = "boil"
+)
+
+type bulkInsertItem map[string]interface{}
+
+type BulkInsertPayload struct {
+	TableName string
+	Data      interface{}
+	Columns   []string
+}
+
+func BulkInsert(ctx context.Context, db boil.ContextExecutor, payload BulkInsertPayload) error {
+	// convert data to map
+	insertRows, err := toMap(payload.Data)
+	if err != nil {
+		logger.Error("convert data to map", logger.LogData{
+			Source:  "module.postgresql.bulk_insert.BulkInsert",
+			Message: err.Error(),
+			Data:    payload.Data,
+		})
+		return err
+	}
+
+	var (
+		numOfColumns  = len(payload.Columns)
+		incSigns      = make([]string, 0)
+		insertValues  = make([]interface{}, 0)
+		listOfSigns   = make([]string, numOfColumns)
+		listOfColumns = make([]string, numOfColumns)
+	)
+
+	// prepare array of dollar signs
+	for i := range listOfSigns {
+		listOfSigns[i] = indexSign
+		listOfColumns[i] = payload.Columns[i]
+	}
+
+	// prepare sign for every column
+	signs := strings.Join(listOfSigns, ",")
+	insertColumns := strings.Join(listOfColumns, ",")
+
+	for index, r := range insertRows {
+		currentIncSigns := getIncSignValues(index, numOfColumns)
+		incSigns = append(incSigns, fmt.Sprintf("("+signs+")",
+			currentIncSigns...,
+		))
+
+		currentInsertValues := getInsertValues(r, payload.Columns, numOfColumns)
+		insertValues = append(insertValues, currentInsertValues...)
+	}
+
+	// exec
+	stm := getSQLStatement(payload.TableName, insertColumns, incSigns)
+	_, err = db.ExecContext(ctx, stm, insertValues...)
+	if err != nil {
+		logger.Error("insert to db", logger.LogData{
+			Source:  "module.postgresql.bulk_insert.BulkInsert",
+			Message: err.Error(),
+			Data:    logger.Map{"statement": stm},
+		})
+		return err
+	}
+
+	return nil
+}
+
+func getSQLStatement(tableName, insertColumns string, incSigns []string) string {
+	return fmt.Sprintf(`
+			INSERT INTO %s (
+				%s
+			)
+			VALUES %s
+	`, tableName, insertColumns, strings.Join(incSigns, ","))
+}
+
+func getIncSignValues(index, numOfColumns int) (result []interface{}) {
+	for i := 1; i <= numOfColumns; i++ {
+		result = append(result, index*numOfColumns+i)
+	}
+	return
+}
+
+func getInsertValues(row bulkInsertItem, columns []string, numOfColumns int) (result []interface{}) {
+	for i := 0; i < numOfColumns; i++ {
+		result = append(result, row[columns[i]])
+	}
+	return
+}
+
+func toMap(input interface{}) ([]bulkInsertItem, error) {
+	result := make([]bulkInsertItem, 0)
+
+	v := reflect.ValueOf(input)
+	if v.Kind() == reflect.Ptr {
+		v = v.Elem()
+	}
+
+	// only accept slices
+	if v.Kind() != reflect.Slice {
+		err := fmt.Errorf("toMap only accepts slices; got %T", v)
+		logger.Error("invalid type", logger.LogData{
+			Source:  "external.postgresql.bulk_insert.toMap",
+			Message: err.Error(),
+			Data:    nil,
+		})
+		return nil, err
+	}
+
+	// loop and assign data to result
+	for x := 0; x < v.Len(); x++ {
+		item := bulkInsertItem{}
+		typ := v.Index(x).Type()
+
+		// loop each field
+		for i := 0; i < v.Index(x).NumField(); i++ {
+			fi := typ.Field(i)
+			t := fi.Tag.Get(decodeTag)
+			if t != "" {
+				// set key of map to value in struct field
+				item[t] = v.Index(x).Field(i).Interface()
+			}
+		}
+		result = append(result, item)
+	}
+
+	return result, nil
+}